Credits and licenses

Each is used under its own license below, with the changes Splashery made to it; the shelf pictures are rendered from the captures. The page shows each capture’s credit under the shelf. 3 of them (Dog plush, Desk globe, Cherry blossom (photo)) are licensed for non-commercial use only, and the page says so beside their credit. The five SuperSplat captures’ license, “CC BY 4.0”, was checked on each live page on October 24, 2026, when their files were downloaded. The five’s SOG and light files moved to R2 then too.

Splash	Work	Author	License	Changes
Cactus	Cactus (3DGS sample data)	steam studio / 3D SCAN STUDIO iris	CC0 1.0	Converted to SOG, spherical harmonics removed, recentred, scaled and cropped.
Strawberry	Strawberry	Dany Bittel	CC BY 4.0	Converted, decimated, spherical harmonics removed, recentred and scaled.
Heart cookie	Heart Cookie	Dany Bittel	CC BY 4.0	Converted, spherical harmonics removed, recentred and scaled.
Honeybee	Japanese Bee	YUMA Co., Ltd.	CC BY 4.0	Converted, decimated, spherical harmonics removed, turned upright, recentred and scaled.
Cluster fly	Cluster Fly	Dany Bittel	CC BY 4.0	Converted, decimated, spherical harmonics removed, recentred and scaled.
May beetle	MAY-BEETLE-HIRES	trilithon	CC BY 4.0	Converted, decimated, spherical harmonics removed, recentred and scaled.
Millipede	millipede spec.	scant3d	CC BY 4.0	Converted, decimated, spherical harmonics removed, recentred and scaled.
Carder bumblebee	Macroscan - Brown-banded carder bumblebee (Bombus humilis)	macroscans	CC BY 4.0	Converted, decimated, spherical harmonics removed, recentred and scaled.
Raspberry	Raspberry	Dany Bittel	CC BY 4.0	Converted, thinned to 1,000,000 of the original’s 2,370,630 splats (with a 300,000-splat and a 100,000-splat file for phones), spherical harmonics removed, turned, recentred and scaled. The files are at https://assets.splashery.app/toys/raspberry/ (raspberry-sharp*.sog); the first files, decimated to 300,000 splats, are in assets/toys/raspberry/ (?old=raspberry-sharp).
Blackberry	Blackberry	Dany Bittel	CC BY 4.0	Converted, thinned to 1,000,000 of the original’s 1,827,148 splats (with a 300,000-splat and a 100,000-splat file for phones), spherical harmonics removed, turned, recentred and scaled. The files are at https://assets.splashery.app/toys/blackberry/ (blackberry-sharp*.sog); the first files, decimated to 300,000 splats, are in assets/toys/blackberry/ (?old=blackberry-sharp).
Blueberry	Blueberry	Dany Bittel	CC BY 4.0	Converted, thinned to 1,000,000 of the original’s 1,475,465 splats (with a 300,000-splat and a 100,000-splat file for phones), spherical harmonics removed, turned, recentred and scaled. The files are at https://assets.splashery.app/toys/blueberry/ (blueberry-sharp*.sog); the first files, decimated to 300,000 splats, are in assets/toys/blueberry/ (?old=blueberry-sharp).
Grape	Grape	Dany Bittel	CC BY 4.0	Converted, decimated, spherical harmonics removed, recentred and scaled.
Cinnamon star cookie	Cinnamon Star Cookie	Dany Bittel	CC BY 4.0	Converted, decimated, spherical harmonics removed, turned to show the glazed top, recentred and scaled.
Tomatoes	Tomatoes - No Postshot!	simonbethke	CC BY 4.0	Converted, decimated, spherical harmonics removed, recentred and scaled.
Mandeltorus	MandelTorus 4,12,8,1.5 (Spirula Studio)	harry7557558	CC BY 4.0	Converted, decimated, spherical harmonics removed, recentred and scaled.
Basket	Basket	hollmar	CC BY 4.0	Converted, decimated, spherical harmonics removed, recentred and scaled.
Heart donut	Heart Shaped Donut	John Splat	CC BY 4.0	Converted, decimated, recentred and scaled. One band of spherical harmonics kept on the full file.
Sushi boat	SUSHI	leo esteves	CC BY 4.0	Converted, decimated, recentred and scaled. One band of spherical harmonics kept on the full file.
Seeded bread loaf	Seeded Bread Loaf	John Splat	CC BY 4.0	Converted, decimated, recentred and scaled. One band of spherical harmonics kept on the full file.
Cowboy steak	Cowboy Steak	Eric Cornwell	CC BY 4.0	Converted, decimated, recentred and scaled. One band of spherical harmonics kept on the full file.
Stollen	Stollen Confectionery	Dany Bittel	CC BY 4.0	Converted, decimated, recentred and scaled. One band of spherical harmonics kept on the full file.
Orange (photo)	Fresh Orange	Storm Geerling	CC BY 4.0	Converted, decimated, recentred and scaled. One band of spherical harmonics kept on the full file.
Physalis	Physalis	Alfred Duemlein	CC BY 4.0	Converted, decimated, recentred and scaled. One band of spherical harmonics kept on the full file.
Crystal	Homemade Crystal Gem	Eric Cornwell	CC BY 4.0	Converted, decimated, recentred and scaled. One band of spherical harmonics kept on the full file.
Alum crystal	alum-stone	Arshad	CC BY 4.0	Converted, decimated, recentred and scaled. The source has no spherical harmonics.
Puffin	Puffin	Dan Zeitman	CC BY 4.0	Converted, decimated, recentred and scaled. One band of spherical harmonics kept on the full file.
Toy T. rex	Tyrannosaurus Rex	Alfred Duemlein	CC BY 4.0	Converted, decimated, recentred and scaled. One band of spherical harmonics kept on the full file.
Monkey doll	Monkey Doll	Ethan	CC BY 4.0	Converted, decimated, recentred and scaled. The source has no spherical harmonics.
Souvenir elephant	Thai souvenir elephant toy	Aung Sann Thit	CC BY 4.0	Converted, decimated, recentred and scaled. One band of spherical harmonics kept on the full file.
Souvenir turtle	Turtle Souvenir	Tony Rose	CC BY 4.0	Converted, decimated, recentred and scaled. One band of spherical harmonics kept on the full file.
Cave lioness	Lioness (Panthera Spelaea)	Spenser DIckerson	CC BY 4.0	Converted, decimated, recentred and scaled. One band of spherical harmonics kept on the full file.
Dog plush	Dog Plush - Revopoint POP4 with additional Pictures	PrintedForFun	CC BY-NC 4.0	Converted, decimated, recentred and scaled. One band of spherical harmonics kept on the full file. The capture’s stray fringe under the plush removed and the gaps there closed with a hidden core. Not shown (October 23, 2026).
BMX bicycle	BMX Bicycle - Enhanced	Eric Cornwell	CC BY 4.0	Converted, decimated, recentred and scaled. One band of spherical harmonics kept on the full file.
Murex shell	Murex Shell	Rigsters	CC BY 4.0	Converted, decimated, recentred and scaled. One band of spherical harmonics kept on the full file.
Sunflower (photo)	Sunflower	Natural Ai	CC BY 4.0	Converted, decimated, recentred and scaled. One band of spherical harmonics kept on the full file.
White roses	White Rose 2	Natural Ai	CC BY 4.0	Converted, decimated, recentred and scaled. One band of spherical harmonics kept on the full file.
Bonsai tree (photo)	Bonsai Tree	Garrett Nelli	CC BY 4.0	Converted, decimated, recentred and scaled. One band of spherical harmonics kept on the full file.
Mushroom (photo)	Rugiboletus extremiorientalis mushroom	Alexander Omelko	CC BY 4.0	Converted, decimated, recentred and scaled. One band of spherical harmonics kept on the full file.
Cactus (photo 2)	Cactus 1	Natural Ai	CC BY 4.0	Converted, decimated, recentred and scaled. One band of spherical harmonics kept on the full file.
Crochet Earth	Earth Crochet from Project Hail Mary	Wan Xi	CC BY 4.0	Converted, decimated, recentred and scaled. One band of spherical harmonics kept on the full file.
Desk globe	Cheap globe	ilk	CC BY-NC 4.0	Converted, decimated, recentred and scaled. One band of spherical harmonics kept on the full file. Not shown (October 23, 2026).
Cherry blossom (photo)	CHERRY BLOSSOM - HIGH PARK	Todd Smith	CC BY-NC-SA 4.0	Converted, decimated, recentred and scaled. One band of spherical harmonics kept on the full file. Not shown (October 23, 2026).
Golden maple	Golden Fullmoon Maple	Joshua Trapani	CC BY 4.0	Converted, decimated, recentred and scaled. One band of spherical harmonics kept on the full file.
Peonies in a vase	Pink Peonies	Sergiu Zboras	CC BY 4.0	Converted, decimated, recentred and scaled. One band of spherical harmonics kept on the full file.
Money tree	Money Tree (Pachira)	Natural Ai	CC BY 4.0	Converted, decimated, recentred and scaled. One band of spherical harmonics kept on the full file.
Knight on a horse	A knight with a sword and shield on a black horse	Alfred Duemlein	CC BY 4.0	Converted, decimated, recentred and scaled. One band of spherical harmonics kept on the full file.
Triceratops skull	Triceratops (Burke Museum)	Luke Shea	CC BY 4.0	Converted, recentered and scaled; its mounting rod cropped. One band of spherical harmonics kept on the full file.
Cone shell	Leopard (textile) cone shell	Alfred Duemlein	CC BY 4.0	Converted, recentered and scaled; the putty it stood on cropped. One band of spherical harmonics kept on the full file.
Real rubber duck	Rubber Duck Toy	Plat251	CC0 1.0	Turned into splats from the textured 3D model (tools/mesh-to-splats.mjs), recentred and scaled.
Garden gnome	Garden Gnome	Bhargav Kubal	CC0 1.0	Turned into splats from the textured 3D model (tools/mesh-to-splats.mjs), recentred and scaled.
Wooden elephant	Carved Wooden Elephant	Greg Zaal	CC0 1.0	Turned into splats from the textured 3D model (tools/mesh-to-splats.mjs) with soft studio light baked in, recentred and scaled.
Marble bust	Marble Bust 01	Rico Cilliers	CC0 1.0	Turned into splats from the textured 3D model (tools/mesh-to-splats.mjs), recentred and scaled.
Ukulele	Ukulele 01	Joseph Burgan	CC0 1.0	Turned into splats from the textured 3D model (tools/mesh-to-splats.mjs), recentred and scaled.
Real alarm clock	Alarm Clock 01	Yann Kervran, James Ray Cock	CC0 1.0	Turned into splats from the textured 3D model (tools/mesh-to-splats.mjs), recentred and scaled.
Vintage camera	Camera 01	Rajil Jose Macatangay	CC0 1.0	Turned into splats from the textured 3D model (tools/mesh-to-splats.mjs) with soft studio light baked in, recentred and scaled. The maker’s and lens names printed on it were painted out.
Boombox	Boombox	Thomas Paul Mouilleron	CC0 1.0	Turned into splats from the textured 3D model (tools/mesh-to-splats.mjs) with soft studio light baked in, recentred and scaled.
Real croissant	Croissant	Greg Zaal, Dario Barresi	CC0 1.0	Turned into splats from the textured 3D model (tools/mesh-to-splats.mjs), recentred and scaled.
Carrot cake	Carrot Cake	Greg Zaal, James Ray Cock	CC0 1.0	Turned into splats from the textured 3D model (tools/mesh-to-splats.mjs), recentred and scaled.
Pomegranate	Food Pomegranate 01	Oliver Harries	CC0 1.0	Turned into splats from the textured 3D model (tools/mesh-to-splats.mjs), recentred and scaled.
Lantern	Lantern 01	Rajil Jose Macatangay	CC0 1.0	Turned into splats from the textured 3D model (tools/mesh-to-splats.mjs), recentred and scaled.
Cat statue	Concrete Cat Statue	Rico Cilliers, Riley Queen	CC0 1.0	Turned into splats from the textured 3D model (tools/mesh-to-splats.mjs), recentred and scaled.
Horse statue	Horse Statue 01	Rico Cilliers	CC0 1.0	Turned into splats from the textured 3D model (tools/mesh-to-splats.mjs) with soft studio light baked in, recentred and scaled.
Wind-up robot	Wind-up robot	Ryan Kamp	CC0 1.0	Made by Ryan Kamp: an original model with no third-party content, built by tools/blender/splat-training-set.py and rendered in Blender 5.2.3 (Cycles) from 200 views at 1024×1024, lit by Blender’s bundled studio HDRI (CC0, Greg Zaal, Poly Haven), and trained into 177,896 splats with Brush 0.3.0 (Apache-2.0); converted by tools/blender/ply-to-toy.mjs: base colors only, recentred and scaled, and a 100,000-splat lite copy. This site’s own files, in assets/toys/wind-up-robot/.
Ship model	Soleil Royal	Deutsches Schifffahrtsmuseum (German Maritime Museum)	CC BY 4.0	Converted to SOG with its spherical harmonics removed (base colors only), turned upright, recentered and scaled; 669 loose floaters removed. A 100,000-splat light file picked from it. Served from Cloudflare R2 (toys/ship-model/); its shelf picture in assets/toys/ship-model/.
Typewriter	TypeWriter-02	Kevin Lai	CC BY 4.0	Converted to SOG with its spherical harmonics removed (base colors only), turned upright, recentered and scaled; 8,024 loose floaters removed. A 100,000-splat light file picked from it. Served from Cloudflare R2 (toys/typewriter/); its shelf picture in assets/toys/typewriter/. Its first files, with the maker’s name painted out where it is printed on the paper table and where it stands on the front badge (the badge laid flat in its own colors), and the model number cast in the frame’s front corner, each from the colors of the surface around it, are served with ?old=redactions (the redaction ledger).
Vanadinite	Vanadinite	Yann de Couëssin	CC BY 4.0	Converted to SOG with its spherical harmonics removed (base colors only), turned upright, recentered and scaled, on the coin it stands on (a 2-euro coin); the 6,509 splats under the coin cropped away, and 2,734 loose fibers and floaters with them. A 100,000-splat light file picked from it. Served from Cloudflare R2 (toys/vanadinite/); its shelf picture in assets/toys/vanadinite/. Its first files, with the coin cropped away below a plane just over its face, are served with ?old=redactions (the redaction ledger).
Rangefinder camera	Kiev Camera (improved)	Mykhailo Moroz	CC BY 4.0	Converted to SOG with its spherical harmonics removed (base colors only), turned upright, recentered and scaled; the tripod it stood on cropped below the camera, the tripod mount left under the bottom plate removed and the plate there filled in from the plate around it; 4,262 loose floaters removed. A 100,000-splat light file picked from it. Served from Cloudflare R2 (toys/rangefinder-camera/); its shelf picture in assets/toys/rangefinder-camera/. Its first files, with the maker’s name and logo on the front, the lens’s name, aperture and focal length, serial number, and logo on its front ring, and the factory logo and serial number on the top painted out from the surfaces around them, are served with ?old=redactions (the redaction ledger).
Cherry tree	Cherry Blossom	Garrett Nelli	CC BY 4.0	Converted to SOG with its spherical harmonics removed (base colors only), turned upright, recentered and scaled; the lawn around it cropped to a round patch a little wider than its crown; 1,610 loose floaters removed. A 100,000-splat light file picked from it. Served from Cloudflare R2 (toys/cherry-tree/); its shelf picture in assets/toys/cherry-tree/.
Felted fox	Felted fox	Ryan Kamp	CC0 1.0	Made by Ryan Kamp: an original needle-felted fox with no third-party content, modeled in Blender 5.2.3 (its felt from metaballs, its loose fibers from hair curves, and its soft studio light from the world’s own shader nodes; no downloaded models, textures, or HDRIs), rendered in Cycles from 300 views at 2048×2048 by tools/blender/splat-training-set.py, and trained into 1,000,000 splats with LichtFeld Studio (GPL-3.0, run as a tool; none of its code is in this site); converted by tools/blender/ply-to-toy.mjs: base colors only, recentred and scaled, with a 300,000-splat and a 100,000-splat file made by tools/light-file.mjs. The files are in the bucket splashery-assets at https://assets.splashery.app/toys/felted-fox/ (felted-fox-sharp*.sog); the first files, made from 240 views at 1024×1024 and trained into 314,903 splats with Brush 0.3.0 (Apache-2.0), are in assets/toys/felted-fox/ (?old=fox-sharper).
Space capsule	Soyuz TMA-14, Seattle WA (XGRIDS PortalCam)	Paolo Tosolini	CC BY 4.0	Converted to SOG (the capture has base colors only), turned upright, recentered and scaled; the exhibit’s rail, panels, wall, and floor cropped away (1,102,269 splats), the capsule kept on its cradle; 135,021 loose floaters removed; 485,616 splats. A 100,000-splat light file picked from it. Served from Cloudflare R2 (toys/space-capsule/); its shelf picture in assets/toys/space-capsule/.
Antique car	Tudhope Automobile	SteveB	CC BY 4.0	Converted to SOG with its spherical harmonics removed (base colors only), turned upright, recentered and scaled; the gravel it stood on cropped away along the ground’s slope, its tires kept down to the ground; 4,579 loose floaters removed; 401,345 splats. A 100,000-splat light file picked from it. Served from Cloudflare R2 (toys/antique-car/); its shelf picture in assets/toys/antique-car/. Its first files, with the maker’s name painted out from the surfaces around it on the radiator and on the side plate (the plate laid flat in its own colors), and the bottoms of its wheels cut off by a level crop, are served with ?old=redactions (the redaction ledger).
Muscle car	Superbird	Kalvin (amberkalvin)	CC BY 4.0	Converted to SOG with its spherical harmonics removed (base colors only), turned upright, recentered and scaled; the asphalt it stood on cropped away along the ground’s slope; 1,552 loose floaters removed; 540,839 splats of the asphalt and the air round it cropped, 915,505 kept. The lettering and emblems painted over from the surfaces around them with tools/paint-over.mjs (the script on both rear quarters and across the tail, the 440 on both sides of the hood, the Road Runner roundel on both wing end plates and on the nose cone, the tire lettering, the stripe’s lettering, and the rear plate, which is blank), which added 32,019 splats: 947,524 in all. A 300,000-splat file and a 100,000-splat light file picked from it. Served from Cloudflare R2 (toys/muscle-car/); its shelf picture in assets/toys/muscle-car/. The scene’s license.txt reads “Author must be credited. Commercial use is allowed.” (the redaction ledger).
Mail biplane	Boeing Model 40B assembled	Paolo Tosolini	CC BY 4.0	Converted to SOG (the capture has base colors only), turned upright, recentered and scaled; the hall around it cropped away (its floor, rail, exhibit panels, beacon tower, mail truck, and a figure: 2,791,030 splats); 392,616 splats. A 100,000-splat light file picked from it. Served from Cloudflare R2 (toys/mail-biplane/); its shelf picture in assets/toys/mail-biplane/. Its first files, with the maker’s roundel painted out on both sides of the fuselage from the paint around it, are served with ?old=redactions (the redaction ledger); its historic markings stay in both: “U.S. MAIL C.A.M. 18”, the registration “C 290”, and the American Railway Express diamond.
Model touring car	Adler model car, built in 1905	Alfred Duemlein	CC BY 4.0	Converted to SOG with its spherical harmonics removed (base colors only), turned upright, recentered and scaled; the wooden disc it stood on cropped away; 1,916 loose floaters removed; 155,420 splats. A light file of 100,000 of its splats. Served from Cloudflare R2 (toys/model-touring-car/); its shelf picture in assets/toys/model-touring-car/. Its first files, with the maker’s name on the radiator painted out (the radiator laid flat in the grille’s own colors), are served with ?old=redactions (the redaction ledger).
Classic sports car	porsche	VODKIN	CC BY 4.0	Converted to SOG with its spherical harmonics removed (base colors only), turned upright, recentered and scaled; the cobbles it stood on cropped away; 377 loose floaters removed; 404,000 splats. A 100,000-splat light file picked from it. Served from Cloudflare R2 (toys/classic-sports-car/); its shelf picture in assets/toys/classic-sports-car/. Its files of October 24, 2026, with 2,455 floaters removed on a grid of 100 cells (which left dark smears in the driver’s door), are served with ?old=sports-car-door. Its first files, with the maker’s crest on the hood, its name on the rear reflector, the lettering on the four tires, and both license plates painted out from the surfaces around them, and 6,706 floaters removed on a finer grid (which took some of the doors’ paint with them), are served with ?old=redactions (the redaction ledger).
Track car	Porsche 992 GT3RS 2023	Jakub Makar	CC BY 4.0	Converted to SOG with its spherical harmonics removed (base colors only), turned upright, recentered and scaled; 5,566 loose floaters removed; 637,207 splats. A 100,000-splat light file picked from it. Served from Cloudflare R2 (toys/track-car/); its shelf picture in assets/toys/track-car/. Its first files, with the maker’s crest on the hood, its name and the model badge on the rear, the model lettering along both sides (made plain stripes), the name on three brake calipers, the model name on a seat, and the logos on the four wheel caps painted out from the surfaces around them, the license plate blanked, and the driver figure’s face blurred, are served with ?old=redactions (the redaction ledger).
Cochem Castle	Cochem Imperial Castle, Germany	Dok11	CC BY 4.0	Made by its author from videos by MARROS on Pexels. Converted to SOG with its spherical harmonics removed (base colors only), turned upright, recentered and scaled; the hilltop cropped to a round patch around the castle, without the river, the town, and the hills around it (1,021,925 splats); 765 loose floaters removed; 969,717 splats. A 100,000-splat light file picked from it. Served from Cloudflare R2 (toys/cochem-castle/); its shelf picture in assets/toys/cochem-castle/.
Smederevo Fortress	Smederevo Fortress wide	Zeljko Devic	CC BY 4.0	Converted to SOG with its spherical harmonics removed (base colors only), turned upright, recentered and scaled; the fortress cropped along its walls, without the river, the far bank, and the sky (95,631 splats); 222 loose floaters removed; 872,427 splats. A 100,000-splat light file picked from it. Served from Cloudflare R2 (toys/smederevo-fortress/); its shelf picture in assets/toys/smederevo-fortress/.
Perseverance rover	Perseverance rover - Synthetic scene	tmate	CC BY 4.0	Made by its author in Blender from NASA’s 3D models of Perseverance, Ingenuity, and a sample tube (NASA’s 3D resources, NASA/JPL) and trained in LichtFeld Studio. Converted to SOG with its spherical harmonics removed (base colors only), turned upright, recentered and scaled; the ground cropped to a round patch around the rover, without Ingenuity, the far ground, and the sky (1,784,742 splats); 7,407 loose floaters removed; thinned by weight from 4,216,577 to 1,000,000 splats. Its 22 labeled hotspots come from the scene’s annotations, their texts edited. A 100,000-splat light file picked from it. Served from Cloudflare R2 (toys/perseverance/); its shelf picture in assets/toys/perseverance/. Its first files, with NASA’s insignia and JPL’s logo on the front of the body and the Mars 2020 mission logo on the arm painted out from the surfaces around them (the last left a plain plate), are served with ?old=redactions (the redaction ledger); the rover’s name on the arm and the plaques on its side stay in both.
Real pencil	Kleiner Bleistift	Tim Reckmann	CC BY 2.0	Made into 3D Gaussian splats from this one photo with the TRELLIS image-to-3D model (MIT), recentred and scaled. Painted as a classic yellow pencil (yellow body, silver ferrule, pink eraser, a plain HB mark) over the scan’s own shading; other colors, plain wood and the bare scan are in Look.
Real tin can	Can opened with side opener	Ll1324	CC0 1.0	Made into 3D Gaussian splats from this one photo with the TRELLIS image-to-3D model (MIT), recentred and scaled. The peaches and tomatoes labels are original designs made for Splashery (CC0), wrapped around the can’s side over the scan’s own shading; plain metal and the bare scan are in Look.

• The renderer, the SOG reader, the camera, the sort, and the pick come from the Splashery pitch page (splashery-pitch/ in ryanjosephkamp/portfolio), MIT, by Ryan Kamp, cut down for a playground. The SOG reader follows @playcanvas/splat-transform’s own reader.

• The WebP decoder (src/vendor/webp/, webp.mjs and webp.wasm) is PlayCanvas’s, from @playcanvas/splat-transform, MIT, copyright PlayCanvas Ltd.; its license is beside it.

• The quad’s reach (2.83 standard deviations), the 2-pixel floor, and the minor axis’s floor follow the PlayCanvas engine’s splat shader (MIT), so the two draw alike.

Its glass constants are SCHOTT’s published figures.

File	Splashes	Source	Author
raspberry-squish.mp3	raspberry, blackberry	Squish impact	Bertsz
raspberry-land-1.mp3, raspberry-land-2.mp3	raspberry, blackberry	Impact Sounds	Kenney
star-cookie-snap.mp3, star-cookie-crumble.mp3	cinnamon star cookie	Crisp Crunch.m4a	Yin_Yang_Jake007

File	Splashes	Kenney’s file
kenney-wood-heavy.mp3	treasure chest (the lid shuts)	impactWood_heavy_000.ogg
kenney-wood-medium.mp3	music box (the lid shuts)	impactWood_medium_000.ogg
kenney-metal-medium.mp3	knight’s helmet	impactMetal_medium_000.ogg
kenney-punch-medium.mp3	soccer ball, rugby ball, medicine ball	impactPunch_medium_000.ogg
kenney-soft-medium.mp3	tomatoes	impactSoft_medium_001.ogg
kenney-generic-light.mp3	building bricks	impactGeneric_light_000.ogg

• Piano: the note model of Qiuqiang Kong, Bochen Li, Xuchen Song, Yuan Wan, and Yuxuan Wang, “High-resolution Piano Transcription with Pedals by Regressing Onset and Offset Times” (2021), from Qiuqiang Kong’s checkpoint (ByteDance), under CC BY 4.0. Changed: the note model alone, exported to ONNX at half size (tools/piano-model-export.py).

• Any instrument: Basic Pitch by Spotify (Bittner et al., 2022), Apache License 2.0, unchanged.

Every piece is in the public domain (each composer died more than 70 years ago, or the tune is traditional). Mutopia’s page for each edition says Public Domain (read on October 26, 2026).

Song	Composer	Played by	Mutopia’s edition (Public Domain)
Gymnopédie No. 1	Erik Satie (1866–1925), 1888	Grand Piano	Dover Edition
Für Elise	Ludwig van Beethoven (1770–1827), 1810	Grand Piano	Breitkopf & Härtel, 1888
Clair de lune	Claude Debussy (1862–1918), 1905	Grand Piano	E. Fromont, 1905
Ode to Joy	Ludwig van Beethoven, Symphony No. 9, 1824	Grand Piano	the hymn tune
The Entertainer	Scott Joplin (1868–1917), 1902	Upright Piano	reproduction of the 1902 edition
Minuet in G	From the Notebook for Anna Magdalena Bach, 1725 (BWV Anh. 114, now credited to Christian Petzold)	Harpsichord	Bach-Gesellschaft
Twinkle, Twinkle, Little Star	French folk tune, 1761	Electronic Keyboard	none for the tune alone (Mutopia has Mozart’s variations on it, also Public Domain)
Frère Jacques	French round, 1700s	Electronic Keyboard	none (a traditional round)

Song	Made by	Source	License	Changes
Clair de lune, from the Suite bergamasque (Claude Debussy, 1905; public domain)	This site: the Grand Piano’s Clair de lune above, the public-domain score played through the Grand Piano’s recorded notes by TEDAgame	assets/songs/clair-de-lune-piano.m4a; the score as in the table above, the notes from 88 piano keys, long reverb	CC0 1.0	Rendered ahead of time by the page’s own code and encoded as AAC-LC at 48 kbps, mono, in an .m4a (251 KB, 44.9 s), with tools/song-recording.mjs; the sound is otherwise unchanged.
Sample tune	Splashery (our own tune)	assets/toys/song-landscape/sample.wav, served by splashery-assets	CC0 1.0	none

The score is in the public domain (its composer died in 1918 and it was published in 1905; Mutopia’s edition says Public Domain, read on October 26, 2026), and the notes are CC0, so the sound file asks for no credit; Song landscape and Sound in a Box show one beside the song anyway. The file is this site’s own, because splashery-assets isn’t written to from here. No recording of the piece by a pianist is used.

Their credit and license are the manual’s: Your book shows the picture on its cover while the manual downloads.

No other page loads them. The page also shows the grape (Dany Bittel, CC BY 4.0), the photo “Forest Away Path” by Seaq68 (CC0 1.0), and the walnut CT scan (Der Sarkissian et al., CWI, CC BY 4.0), each with its credit beside it.

File	Work	Author	License	Changes
milky-way.webp	The colour of the sky from Gaia’s Early Data Release 3, equirectangular projection (the 4000 × 2000 PNG)	ESA/Gaia/DPAC; acknowledgement A. Moitinho	CC BY-SA 3.0 IGO	Cut to 2048 × 1024, its point-like stars taken out with a 3 × 3 median, the faint glow of the high galactic latitudes subtracted, scaled, and stored as a square root in WebP. Shared under the same license.
stars-faint.bin	HYG database v4.1 (hygdata_v41.csv; the project now lives at codeberg.org/astronexus/hyg)	David Nash (astronexus.com)	CC BY-SA 4.0	The 20,720 stars fainter than magnitude 6.0 down to 7.5 that Splashery’s sky.json leaves out: position, magnitude, and B−V, packed in 6 bytes each. Shared under the same license.
moon.jpg	CGI Moon Kit (the LROC color mosaic, 2025 version), by way of Splashery’s assets/toys/real-worlds/moon-color.jpg	NASA’s Scientific Visualization Studio (Ernie Wright); Lunar Reconnaissance Orbiter Camera team	Public domain (NASA media are generally not subject to copyright in the United States; NASA asks to be credited)	Cut to 512 × 256 and its enhanced colors taken most of the way back to gray.

Every captured splash on Splashery’s shelf (the Photoreal shelf) is either public domain (CC0) or licensed under Creative Commons Attribution 4.0 (CC BY 4.0). Nothing with a stricter license is used. The same attributions appear in the app under About & credits.

The first four scans

Splash	Work	Author	License	Changes
Cactus	3DGS PLY sample data: cactus	steam studio / 3D SCAN STUDIO iris (Lespace Vision Inc.), https://www.steam-studio.jp	CC0 1.0	Converted to SOG, SH removed, recentred, scaled, cropped to the pot.
Strawberry	Strawberry	Dany Bittel (patreon.com/DanyBittel)	CC BY 4.0	Decimated from 1.5M to 450k splats, SH removed, recentred, scaled.
Heart cookie	Heart Cookie	Dany Bittel	CC BY 4.0	SH removed, turned to face the camera, recentred, scaled.
Honeybee	Japanese Bee	YUMA Co., Ltd. (YUMA株式会社)	CC BY 4.0	Decimated from 978k to 450k splats, SH removed, faint haze and the specimen pin trimmed, turned upright, recentred.

Where the files came from:

• Cactus: the Steam Studio sample pack linked from the note page above (a Box download of 3DGS_PLY_sample_data.zip); Splashery uses cactus_splat3_30kSteps_464k_splats.ply. The pack’s readme says: “These assets are provided under the Creative Commons CC0 license, meaning you’re free to use them for commercial and non-commercial purposes without any copyright restrictions.” The authors ask for a credit link to https://www.steam-studio.jp.

• Strawberry, Heart cookie, Honeybee: SuperSplat scenes with downloads enabled and the CC BY 4.0 license chosen by their authors (checked on each scene page on September 22, 2026). The source files are the SOG data the public SuperSplat viewer streams for each scene.

More scans from SuperSplat

Twelve more SuperSplat scenes, each with downloads enabled and the CC BY 4.0 license chosen by its author (checked on September 23, 2026 through the scene data SuperSplat publishes for each page). The source files are the SOG data the public viewer streams. The Mandeltorus is a rendered fractal rather than a scan.

Splash	Work	Author	License
Cluster fly	Cluster Fly	Dany Bittel	CC BY 4.0
May beetle	MAY-BEETLE-HIRES	trilithon	CC BY 4.0
Millipede	millipede spec.	scant3d (https://scant3d.com)	CC BY 4.0
Carder bumblebee	Macroscan - Brown-banded carder bumblebee (Bombus humilis)	macroscans (https://www.macroscans.com)	CC BY 4.0
Raspberry	Raspberry	Dany Bittel	CC BY 4.0
Blackberry	Blackberry	Dany Bittel	CC BY 4.0
Blueberry	Blueberry	Dany Bittel	CC BY 4.0
Grape	Grape	Dany Bittel	CC BY 4.0
Cinnamon star cookie	Cinnamon Star Cookie	Dany Bittel	CC BY 4.0
Tomatoes	Tomatoes - No Postshot!	simonbethke	CC BY 4.0
Mandeltorus	MandelTorus 4,12,8,1.5 (Spirula Studio)	harry7557558	CC BY 4.0
Basket	Basket	hollmar	CC BY 4.0

More scans from SuperSplat

Twenty-seven are CC BY 4.0. The cherry blossom is also ShareAlike (CC BY-NC-SA), so what is made from it keeps that license, and it is never merged with another asset. Scenes with no license shown on their page, and ones that show a brand name or a character from a game, were left out.

Splash	Scene	Author	License
Heart donut	Heart Shaped Donut	John Splat	CC BY 4.0
Sushi boat	SUSHI	leo esteves	CC BY 4.0
Seeded bread loaf	Seeded Bread Loaf	John Splat	CC BY 4.0
Cowboy steak	Cowboy Steak	Eric Cornwell	CC BY 4.0
Stollen	Stollen Confectionery	Dany Bittel	CC BY 4.0
Orange (photo)	Fresh Orange	Storm Geerling	CC BY 4.0
Physalis	Physalis	Alfred Duemlein	CC BY 4.0
Crystal	Homemade Crystal Gem	Eric Cornwell	CC BY 4.0
Alum crystal	alum-stone	Arshad	CC BY 4.0
Puffin	Puffin	Dan Zeitman	CC BY 4.0
Toy T. rex	Tyrannosaurus Rex	Alfred Duemlein	CC BY 4.0
Monkey doll	Monkey Doll	Ethan	CC BY 4.0
Souvenir elephant	Thai souvenir elephant toy	Aung Sann Thit	CC BY 4.0
Souvenir turtle	Turtle Souvenir	Tony Rose	CC BY 4.0
Cave lioness	Lioness (Panthera Spelaea)	Spenser DIckerson	CC BY 4.0
Dog plush	Dog Plush - Revopoint POP4 with additional Pictures	PrintedForFun	CC BY-NC 4.0
BMX bicycle	BMX Bicycle - Enhanced	Eric Cornwell	CC BY 4.0
Murex shell	Murex Shell	Rigsters	CC BY 4.0
Sunflower (photo)	Sunflower	Natural Ai	CC BY 4.0
White roses	White Rose 2	Natural Ai	CC BY 4.0
Bonsai tree (photo)	Bonsai Tree	Garrett Nelli	CC BY 4.0
Mushroom (photo)	Rugiboletus extremiorientalis mushroom	Alexander Omelko	CC BY 4.0
Cactus (photo 2)	Cactus 1	Natural Ai	CC BY 4.0
Crochet Earth	Earth Crochet from Project Hail Mary	Wan Xi	CC BY 4.0
Desk globe	Cheap globe	ilk	CC BY-NC 4.0
Cherry blossom (photo)	CHERRY BLOSSOM - HIGH PARK	Todd Smith	CC BY-NC-SA 4.0
Golden maple	Golden Fullmoon Maple	Joshua Trapani	CC BY 4.0
Peonies in a vase	Pink Peonies	Sergiu Zboras	CC BY 4.0
Money tree	Money Tree (Pachira)	Natural Ai	CC BY 4.0
Knight on a horse	A knight with a sword and shield on a black horse	Alfred Duemlein	CC BY 4.0

Scientific captures

Each license was read on the item’s live page that day.

Splash	Source	Author	License
Triceratops skull	Triceratops (Burke Museum)	Luke Shea	CC BY 4.0
Cone shell	Leopard (textile) cone shell	Alfred Duemlein	CC BY 4.0
Celestial globe	Celestial globe	Virtual Museums of Małopolska	CC0 1.0
Armillary sphere	Armillary sphere (1771)	Virtual Museums of Małopolska	CC BY 4.0
Stannern meteorite	Stannern meteorite (NHMW-MIN-A21, A135, A136, A139, A140)	Viola Winkler, Natural History Museum Vienna	CC BY-NC 4.0
Fluorite	Mineral: Fluorite	Digital Atlas of Ancient Life (Paleontological Research Institution)	CC0 1.0
Ammonite	Ammonite mineralised with quartz and chalcedony	Virtual Museums of Małopolska	CC0 1.0
Morasko meteorite	“Morasko” iron meteorite	Virtual Museums of Małopolska	CC0 1.0
Pyrite	Pyrite	Digital Atlas of Ancient Life (Paleontological Research Institution)	CC0 1.0
Megalodon tooth	Vertebrate: Carcharocles megalodon (PRI 55188)	Digital Atlas of Ancient Life (Paleontological Research Institution)	CC0 1.0

Models from Poly Haven, turned into splats

Fifteen textured 3D models from Poly Haven, all CC0: Poly Haven does not require credit, but it is given here anyway.

Splash	Model	Author	License
Real rubber duck	Rubber Duck Toy	Plat251	CC0 1.0
Garden gnome	Garden Gnome	Bhargav Kubal	CC0 1.0
Wooden elephant	Carved Wooden Elephant	Greg Zaal	CC0 1.0
Marble bust	Marble Bust 01	Rico Cilliers	CC0 1.0
Ukulele	Ukulele 01	Joseph Burgan	CC0 1.0
Alarm clock	Alarm Clock 01	Yann Kervran, James Ray Cock	CC0 1.0
Vintage camera	Camera 01	Rajil Jose Macatangay	CC0 1.0
Boombox	Boombox	Thomas Paul Mouilleron	CC0 1.0
Real croissant	Croissant	Greg Zaal, Dario Barresi	CC0 1.0
Carrot cake	Carrot Cake	Greg Zaal, James Ray Cock	CC0 1.0
Pomegranate	Food Pomegranate 01	Oliver Harries	CC0 1.0
Lantern	Lantern 01	Rajil Jose Macatangay	CC0 1.0
Cat statue	Concrete Cat Statue	Rico Cilliers, Riley Queen	CC0 1.0
Chess set	Chess Set	Riley Queen	CC0 1.0
Horse statue	Horse Statue 01	Rico Cilliers	CC0 1.0

Made from one photo with an image-to-3D model

The sides the photo does not show are the model’s guess.

Splash	Photo	Photographer	License
Real pencil	Kleiner Bleistift.jpg>)	Tim Reckmann	CC BY 2.0
Real tin can	Can opened with side opener	Ll1324	CC0 1.0

The labels are original designs drawn by that tool for Splashery, released as CC0; they copy no product’s label.

Real objects: models baked into splats with moving parts

Seven everyday objects made from real 3D models: a photogrammetry scan (the running shoe), detailed photoreal models (CC BY, from Sketchfab, downloaded through the Objaverse mirror on Hugging Face) and a Poly Haven model (CC0). Changes: the fountain pen’s maker’s marks are painted out and its cap moved onto the nib, the water bottle’s cap moved onto its neck, the soda can wears an original plain label painted by the tool (released as CC0; no brand), the shoe’s own bow and the hoodie’s drawstrings and inside label are left out, and the spectacles’ lenses are left out. The glass, the notepad, the coaster, the cap’s stand, the laces, the drawstrings, the lenses, the ink, the water and the foam are kit-built.

Splash	Model	Author	License
Fountain pen	Fountain pen in translucent green	chemicalX	CC BY 4.0
Water bottle	Water bottle	danny_p3d	CC BY 4.0
Soda can	Soda Can	RoutineStudio	CC BY 4.0
Running shoe	PB158 Sneaker Low	SCANIMAT	CC BY 4.0
Hoodie	Hoodie	Virtual Pandora	CC BY 4.0
Sunglasses	Round Spectacles	Sean Buckley	CC0 1.0
Baseball cap	Baseball Cap	Scott VanArsdale	CC BY 4.0

None of them use external assets.

Shape morph

From a concept by Ryan Kamp. The six forms are ported from his Overprint concept, with the Klein bottle using Splashery’s existing Splat equation preset. No reference renderer, font files, or QR encoder were copied. The QR form uses the existing vendored QR generator listed in LICENSES.md, loaded only when that form is selected.

Made by Ryan Kamp, October 14, 2026. The pack code is MIT; the original procedural forms, thumbnail, and sounds are CC0 1.0. They use no outside assets.

One splat, many splats

From a concept by Ryan Kamp. Made by Ryan Kamp, October 14, 2026. The port’s code is MIT, and its procedural splats and thumbnail are CC0. Text uses the device’s system font (the existing bitmap font in Node tools). Visitor pictures are processed locally and are not shipped assets.

Splat Name

From Ryan Kamp’s Toy Box name toy. The procedural letters, paint colors, and sounds are CC0 1.0; the code is MIT. Other scripts and emoji use the device’s own fonts. No concept renderer or other external asset ships with the splash. The first version was made by Ryan Kamp, October 14, 2026.

Baked assets

Made by Ryan Kamp, CC0 1.0.

The protein splash shows real structures from the RCSB Protein Data Bank. PDB data files are in the public domain under CC0 1.0 (wwPDB usage policy).

Entry	Structure	Authors
1UBQ	Ubiquitin, refined at 1.8 Å (1987)	S. Vijay-Kumar, C. E. Bugg, W. J. Cook
4INS	2Zn pig insulin crystals at 1.5 Å (1990)	G. G. Dodson, E. J. Dodson, D. C. Hodgkin, N. W. Isaacs, M. Vijayan
1EMA	Green fluorescent protein from Aequorea victoria (1996)	M. Ormö, S. J. Remington
4HHB	Human deoxyhaemoglobin at 1.74 Å (1984)	G. Fermi, M. F. Perutz

DNA to protein

NCBI sequence records are in the public domain (NCBI policies); PDB entries are CC0 1.0.

Source	What	Authors
NM_000518.5	Human hemoglobin subunit beta (HBB) mRNA	NCBI RefSeq
NM_000207.3	Human insulin (INS) mRNA, transcript variant 1	NCBI RefSeq
NM_000239.3	Human lysozyme (LYZ) mRNA	NCBI RefSeq
M62653.1	Aequorea victoria green fluorescent protein mRNA	D. C. Prasher and others (1992)
4HHB	Human deoxyhemoglobin at 1.74 Å (1984), a beta chain	G. Fermi, M. F. Perutz
1MSO	T6 human insulin at 1.0 Å (2003)	G. D. Smith, W. A. Pangborn, R. H. Blessing
1LZ1	Human lysozyme at 1.5 Å (1981)	P. J. Artymiuk, C. C. F. Blake
1GFL	Green fluorescent protein (1996)	F. Yang, L. G. Moss, G. N. Phillips Jr.

The periodic table, the atom splash’s 118 elements, the molecule gallery and the DNA come from published data.

• Mass numbers (the most abundant isotope, or the longest-lived one in brackets): NIST, Atomic Weights and Isotopic Compositions (Coursey, Schwab, Tsai and Dragoset), for elements 1 to 94; PubChem’s Periodic Table for 95 to 108; the IUPAC Periodic Table of the Elements (May 4, 2022) for 109 to 118.

• Ground-state electron configurations: the NIST Atomic Spectra Database (Kramida, Ralchenko, Reader and the NIST ASD Team), ionization energies and ground levels, for 1 to 108; PubChem’s predicted configurations for 109 to 118.

• Emission lines (the photon’s color): the strongest visible line (380 to 750 nm) of each element’s neutral atom, or of its ion when the atom has none there, from the NIST Handbook of Basic Atomic Spectroscopic Data (Sansonetti and Martin), elements 1 to 99. The color of a wavelength follows Dan Bruton’s approximation of the visible spectrum.

• Element families: PubChem’s Periodic Table (NCBI, public domain).

• Molecule gallery: PubChem 3D conformers (public domain) of CIDs 5793 (glucose), 5988 (sucrose), 2244 (aspirin), 1983 (paracetamol), 3672 (ibuprofen), 5904 (penicillin G), 54670067 (vitamin C), 681 (dopamine), 5202 (serotonin), 5816 (adrenaline), 896 (melatonin), 6305 (tryptophan), 1548943 (capsaicin), 1183 (vanillin), 1254 (menthol), 311 (citric acid), 5997 (cholesterol), 6013 (testosterone) and 5957 (ATP).

• DNA: base pairs 3 to 6 of 1BNA, the B-DNA dodecamer (1981; H. R. Drew, R. M. Wing, T. Takano, C. Broka, S. Tanaka, K. Itakura, R. E. Dickerson), wwPDB, CC0 1.0; its hydrogens are added at the usual bond lengths.

• Crystals: lattice constants at room temperature; alpha quartz’s positions after Le Page and Donnay (1976).

Each license was checked on the live page on October 5, 2026.

• 80 photos from Images of Elements (Jumk.de Webprojects), CC BY 3.0 (“The images are licensed under a Creative Commons Attribution 3.0 Unported License, unless otherwise noted.”; none of these is otherwise noted), each credited by a link to its element’s page: Hydrogen, Helium, Lithium, Beryllium, Boron, Carbon, Nitrogen, Oxygen, Neon, Sodium, Magnesium, Aluminum, Silicon, Phosphorus, Sulfur, Chlorine, Argon, Potassium, Calcium, Scandium, Titanium, Vanadium, Chromium, Manganese, Iron, Cobalt, Nickel, Copper, Zinc, Gallium, Germanium, Arsenic, Selenium, Bromine, Krypton, Rubidium, Strontium, Yttrium, Zirconium, Niobium, Molybdenum, Ruthenium, Rhodium, Palladium, Silver, Cadmium, Indium, Tin, Antimony, Tellurium, Iodine, Xenon, Cesium, Barium, Lanthanum, Cerium, Praseodymium, Neodymium, Samarium, Europium, Gadolinium, Terbium, Dysprosium, Holmium, Erbium, Thulium, Ytterbium, Lutetium, Hafnium, Tantalum, Tungsten, Rhenium, Osmium, Iridium, Platinum, Gold, Mercury, Thallium, Lead, Bismuth.

• Fluorine: “Liquid fluorine.jpg” by Prof B. G. Mueller, CC BY-SA 3.0, on Commons. The cut-out sample made from it is shared under the same license, shown beside the sample in the splash.

• Technetium: “Technetium-sample.jpg” by Marco Cardin, CC BY-SA 4.0, on Commons. The cut-out sample made from it is shared under the same license, shown beside the sample in the splash.

• Promethium: “Promethium Metal Buttons.png” by E. J. Wheelwright, U.S. Atomic Energy Commission, Public domain, on Commons.

• Radium: “Radium226.jpg” by grenadier, CC BY 3.0, on Commons.

• Protactinium: “Protactinium-233.jpg” by U.S. Department of Energy, Public domain, on Commons.

• Uranium: “Depleted Uranium.jpg” by 范皓程, CC BY 4.0, on Commons.

• Neptunium: “Neptunium2.jpg” by Los Alamos National Laboratory, Public domain, on Commons.

• Plutonium: “Plutonium3.jpg” by U.S. Department of Energy, Public domain, on Commons.

• Americium: “Americium microscope.jpg” by Bionerd, CC BY 3.0, on Commons.

• Berkelium: “Berkelium metal.jpg” by Oak Ridge National Laboratory, U.S. Department of Energy, Public domain, on Commons.

• Californium: “Californium.jpg” by U.S. Department of Energy, Public domain, on Commons.

• Einsteinium: “EinsteiniumGlow.JPG” by R. G. Haire, U.S. Department of Energy, Public domain, on Commons.

For the 26 elements with no photo of a real sample, the splash shows a stand-in picture, said plainly to be one: the person, place or flag the element is named for, or a mineral that holds traces of it. Each from Wikimedia Commons, its license checked on the file page on October 5, 2026:

• Polonium: “Flag of Poland.svg” by Wikimedia Commons contributors, Public domain, on Commons.

• Astatine: “Autunite-20885.jpg” by Robert M. Lavinsky (iRocks.com), CC BY-SA 3.0, on Commons. The picture made from it is shared under the same license, shown beside it in the splash.

• Radon: “Granite 5 (48674315157).jpg” by James St. John, CC BY 2.0, on Commons.

• Francium: “Thorite-288916.jpg” by Robert M. Lavinsky (iRocks.com), CC BY-SA 3.0, on Commons. The picture made from it is shared under the same license, shown beside it in the splash.

• Actinium: “Uraninite-225146.jpg” by Robert M. Lavinsky (iRocks.com), CC BY-SA 3.0, on Commons. The picture made from it is shared under the same license, shown beside it in the splash.

• Thorium: “Thorianite-729924.jpg” by Kelly Nash, CC BY 3.0, on Commons.

• Curium: “Marie Curie c1920.jpg” by Henri Manuel, Public domain, on Commons.

• Fermium: “Enrico Fermi 1943-49.jpg” by U.S. Department of Energy, Public domain, on Commons.

• Mendelevium: “DIMendeleevCab.jpg” by Unknown photographer, Public domain, on Commons.

• Nobelium: “AlfredNobel2.jpg” by Unknown photographer, Public domain, on Commons.

• Lawrencium: “Ernest Lawrence.jpg” by Nobel Foundation, Public domain, on Commons.

• Rutherfordium: “Ernest Rutherford LOC.jpg” by George Grantham Bain Collection (Library of Congress), Public domain, on Commons.

• Dubnium: “Coat of arms of Dubna.svg” by City of Dubna, Public domain, on Commons.

• Seaborgium: “Glenn Seaborg - 1964.jpg” by U.S. Atomic Energy Commission, Public domain, on Commons.

• Bohrium: “Niels Bohr.jpg” by AB Lagrelius & Westphal, Public domain, on Commons.

• Hassium: “Coat of arms of Hesse.svg” by State of Hesse, Public domain, on Commons.

• Meitnerium: “Lise Meitner NatGeo.jpg” by Harris & Ewing, Public domain, on Commons.

• Darmstadtium: “Wappen Darmstadt.svg” by City of Darmstadt (Hessisches Staatsarchiv), Public domain, on Commons.

• Roentgenium: “Roentgen2.jpg” by Unknown photographer, Public domain, on Commons.

• Copernicium: “Nikolaus Kopernikus.jpg” by Unknown painter (Toruń Town Hall portrait, c. 1580), Public domain, on Commons.

• Nihonium: “Flag of Japan.svg” by Government of Japan, Public domain, on Commons.

• Flerovium: “RUSMARKA-1660 (cropped).jpg” by Russian Post (Marka); designer A. Povarikhin, Public domain, on Commons.

• Moscovium: “Flag of Moscow, Russia.svg” by City of Moscow, Public domain, on Commons.

• Livermorium: “Downtown Livermore California.jpg” by LPS.1, CC0, on Commons.

• Tennessine: “Flag of Tennessee.svg” by State of Tennessee; drawn by -xfi-, Public domain, on Commons.

• Oganesson: “Yuri Oganessian (cropped).jpg” by VPRO, CC BY-SA 3.0, on Commons. The picture made from it is shared under the same license, shown beside it in the splash.

The facts come from PubChem’s periodic table and element pages (NCBI; public domain U.S. government data); the uses are our own short sentences, each backed by words PubChem quotes from Jefferson Lab and Los Alamos National Laboratory (U.S. Department of Energy).

The word vectors splash uses GloVe word vectors (Wikipedia 2014 + Gigaword 5, 50 dimensions) by Jeffrey Pennington, Richard Socher and Christopher D.

Alpaydin and C. Kaynak, 1998; CC BY 4.0). The idea of a 3D network that reads your drawing comes from okdalto’s CNN-visualization (LGPL-3.0); no code or weights were taken from it.

• The photo “Tulip field” (assets/toys/picture-lab/photo.jpg) by DennisM2 on Flickr, CC0 1.0 (checked on the live page on September 28, 2026). Unchanged (Flickr’s 1024 by 768 copy).

Files and web addresses people open in the Picture lab are read in their browser and never uploaded.

The code is MIT. Original benchmark text, charts, diagrams, and comparison recording contributions are CC0. The photo input reuses the credited Picture frame sample. These pages retain splat paper and bindings beneath continuous picture surfaces.

The red PDF regression fixture is original CC0, made by Ryan Kamp, October 16, 2026.

• assets/toys/photo-album/lighthouse.jpg: “The lighthouse” by -anna–.

• assets/toys/photo-album/sailboat.jpg: “Sailboat” by leex6221.

• assets/toys/photo-album/tulips.jpg: “Tulips” by Lucía Quiñónez.

• assets/toys/photo-album/daffodils.jpg: “CRW_2034.jpg” (daffodils and tulips) by patrick jourdheuille.

• assets/toys/photo-album/red-barn.jpg: “Barn A Glow” by Alan Levine.

• assets/toys/photo-album/seashell.jpg: “Seashell by the Seashore” by samsonites89.

• assets/toys/picture-frame/islands.jpg: “Sailboat in the Kornati Isalnds” by Camilla K (the digital frame also steps through the album’s photos).

Photos and PDFs people open in these splashes are read in their browser and never uploaded.

• A six-second scene from Big Buck Bunny (the bunny and the butterfly, 1:44.5 to 1:50.5, with no title card or logo), © Blender Foundation, CC BY 3.0 (checked on peach.blender.org’s “About” page on September 28, 2026). Cut from the 640 by 360 download at download.blender.org/peach and saved as assets/toys/screen/bunny.mp4 (H.264) and bunny.webm (VP9).

• A race horse galloping (assets/toys/screen/horse.gif), from Eadweard Muybridge’s photographs of 1887, public domain (Wikimedia Commons, checked on September 28, 2026). Unchanged.

• saturn-v: 2:25.0 to 2:30.9 (one shot) of “Ultimate Saturn V Launch w Enhanced Sound”, NASA (Marshall Space Flight Center), February 6, 2020; NASA media, not subject to copyright in the United States (NASA’s media usage guidelines). The full frame’s height, centered 45% across, with NASA’s sound.

• trip-to-the-moon: 6:13.7 to 6:19.7 of Georges Méliès’ Le Voyage dans la Lune (A Trip to the Moon, 1902), public domain (Wikimedia Commons, Public Domain Mark 1.0), cut from the Internet Archive’s copy. The middle square, two-thirds of the frame’s height, with no sound.

• sintel-closeup: 5:42.5 to 5:48.5 of Sintel, © copyright Blender Foundation | durian.blender.org, CC BY 3.0 (durian.blender.org/sharing), from the 1080p file on download.blender.org. The full frame’s height, centered, with the film’s sound (in stereo).

• artemis-ii: 0:40.0 to 0:46.0 of “Artemis II launch Causeway Slow-motion”, NASA/Sam Lott, April 1, 2026; NASA media, not subject to copyright in the United States (as above). A square 36% of the 4K frame’s height on the rocket (centered 50% across and 42% down), with no sound (the file’s sound track is silent).

• kilauea: 0:10.0 to 0:16.0 of “April 22, 2025 — Kīlauea Episode 18 Lava Fountaining Video”, USGS video by H. Winslow and M. Patrick, public domain (USGS copyrights and credits), clear of the file’s USGS logo cards. The full frame’s height, centered 48% across; the file has no sound.

• cheetah: 0:36.7 to 0:42.7 of “Rozi the cheetah running at the Cincinnati Zoo”, HAV0Xunderscore, CC0 1.0. The full frame’s height, centered 47% across; the file has no sound.

GIFs and videos people open in it are read in their browser and never uploaded.

• The race horse GIF above (Muybridge, 1887, public domain), unchanged.

• “Sintel” (trailer, 29.5 to 35.5 s), © Blender Foundation, CC BY 3.0, from the trailer on download.blender.org (durian.blender.org).

• “Tears of Steel” (8:30.5 to 8:36.5), © Blender Foundation, CC BY 3.0, from the 720p download on download.blender.org (mango.blender.org).

• “Elephants Dream” (5:29.7 to 5:35.7), © 2006 Blender Foundation / Netherlands Media Art Institute / www.elephantsdream.org, CC BY 2.5, from the download on download.blender.org (orange.blender.org).

• Big Buck Bunny, 1:44.5 to 2:14.5, © Blender Foundation (Internet Archive source, CC BY 3.0 US).

• Sintel, 2:15 to 2:45, © Blender Foundation (Internet Archive source, CC BY 3.0).

• Elephants Dream, 5:29.7 to 5:59.7, © 2006 Blender Foundation / Netherlands Media Art Institute / www.elephantsdream.org (film’s copyright notice, CC BY 2.5, Internet Archive download). This matches the short sample’s license; the film’s own notice takes precedence over the archive’s 3.0 US descriptor.

• Tears of Steel, a 27-second city and robot montage, © Blender Foundation (Internet Archive source, CC BY 3.0). The selected spans are 1:10 to 1:16, 1:30 to 1:32, 1:36 to 1:38, 1:43 to 1:45, 8:41 to 8:48, and 9:40 to 9:48; identifiable live-action faces and modern firearms are excluded.

The live archive pages’ declared licenses were checked on October 12, 2026. The original Blender project pages initially returned HTTP 403 here; Elephants Dream’s own copyright page was reachable on recheck and confirms CC BY 2.5 for the film, including its sound. Each cut and its derived depth retain its source’s CC BY license.

• Sprite Fright, 0:05 to 0:35 (a camp in the woods), © 2021 Blender Studio (Internet Archive source, CC BY 4.0 there too): sprite-long.webm and sprite-long.mp2depth.

Each cut and its depth keep the film’s CC BY license.

It is used by tests and has no shelf entry or automatic fetch. The code and build tools for tasks 38 and 48 are made by Ryan Kamp, offered under Splashery’s MIT license.

Songs people open are decoded in their browser and never uploaded. The Chladni plate uses the classic square-plate model; no data or code was taken from anywhere.

• “Burger” from the Food Kit by Kenney, CC0 1.0 (checked on the live page and in the kit’s own license file on September 29, 2026). The color map is embedded in the GLB.

• “Antique Ceramic Vase 01” by James Ray Cock on Poly Haven, CC0 1.0 (checked on the live page on September 29, 2026). Its 1k glTF with only the color texture kept.

• “Camera 01” by Rajil Jose Macatangay on Poly Haven, CC0 1.0 (checked on the live page on October 5, 2026). Its 1k glTF with only the color texture kept.

• “Boombox” by Thomas Paul Mouilleron on Poly Haven, CC0 1.0 (checked on the live page on October 5, 2026). Its 1k glTF with only the color texture kept.

• “Lantern 01” by Rajil Jose Macatangay on Poly Haven, CC0 1.0 (checked on the live page on October 5, 2026). Its 1k glTF with only the color texture kept.

• “Bronze Whale Statue” by Tina on Poly Haven, CC0 1.0 (checked on the live page on October 5, 2026). Its 1k glTF with only the color texture kept.

• “Rockingchair 01” by Jorge Camacho on Poly Haven, CC0 1.0 (checked on the live page on October 5, 2026). Its 1k glTF with only the color texture kept.

Models people open are converted in their browser and never uploaded.

Each license was checked on its live Wikimedia Commons page on September 29, 2026 (the last three on October 5, 2026):

• “Forest Away Path” by Seaq68 (from Pixabay, 2017), CC0 1.0, on Commons.

• “Carleton Street off Leeman Road, York” by Malcolmxl5, CC0 1.0, on Commons.

• “Still Life with Cheese” by Antoine Vollon, from the Metropolitan Museum of Art’s Open Access program, CC0 1.0, on Commons.

• “Spiral Staircase, Keck Center (U.S. National Academies)” by Jorge Mendoza, CC0 1.0, on Commons.jpg>).

• “Escalier monumental, Neue Burg, Vienna” by Jebulon, CC0 1.0, on Commons.

• “Wildflowers in foreground” by PookieFugglestein, CC0 1.0, on Commons.

The depth is worked out on the device by Depth Anything V2 Small (Lihe Yang and others, Apache 2.0; the quantized ONNX build is by onnx-community), run by ONNX Runtime Web (MIT). Photos people open are processed in their browser and never uploaded.

The live splashes’ test signals (claps, sung notes) are made by our own code; nothing from the microphone, the camera or a shared screen is recorded, stored or sent.

Every one is CC0 1.0 (public domain), checked on its live page on September 30, 2026. Each was cut, faded, made mono, peak-normalized and saved as a small MP3; it loads only when its splash is tapped.

File	Work	Author	License
puzzle-cube-turn.mp3	Cube Turn - 9 (a puzzle cube turning)	SpaceJoe	CC0 1.0
balloon-dog-pop.mp3	Balloon-Burst-07.wav	Gniffelbaf	CC0 1.0
book-page.mp3	Book Turn Page 2.wav	esperri	CC0 1.0
apple-bite.mp3	Bite (Apple)	wadaltmon	CC0 1.0
taco-crack.mp3	chips crunch sound	TomatoHater	CC0 1.0
fireworks-burst.mp3	Firework Explosion 3	a deleted Freesound account (deleted_user_3544904)	CC0 1.0
colosseum-crowd.mp3	cheering and clapping crowd 1	AlaskaRobotics	CC0 1.0
colosseum-hooves.mp3	Horse and Carriage.mp3	maadmacs	CC0 1.0
sports-car-rev.mp3	Car Engine Revving.WAV	DigPro120	CC0 1.0
tractor-engine.mp3	Tractor whirring	vonis22	CC0 1.0
propeller-plane-engine.mp3	Aeroplane Passing Close.wav	paulprit	CC0 1.0
bow-and-target-release.mp3	Bow Release (Bow and Arrow) 3	Ali_6868	CC0 1.0
frog-croak.mp3	Frog croaking sound effect	betterchinese	CC0 1.0
frog-fly.mp3	Fly_Buzzing_Edited.wav	AmberdeMeillon	CC0 1.0
bonsai-snip.mp3	scissors cut.wav	mywhats	CC0 1.0
oak-leaves.mp3	FallingLeaves	falcospizaetus	CC0 1.0
rocks-pebbles.mp3	Slow Pebble Tumble.wav	bbrocer	CC0 1.0
iceberg-crack.mp3	Ice Crack 1	j_p_higgins	CC0 1.0
klein-bottle-slosh.mp3	Bottle Slosh 2	alegemaate	CC0 1.0
spinning-top-spin.mp3	Metallic Spinning Top (Dry Sound).wav	Uzbazur	CC0 1.0
chess-set-move.mp3	Piece Placement.mp3	el_boss	CC0 1.0
robot-wind.mp3	Wind-up sound	Breviceps	CC0 1.0
dice-throw.mp3	Casino Audio 1.1: dice-throw-1.ogg and dice-throw-3.ogg	Kenney (kenney.nl)	CC0 1.0

Each license was checked on its live Commons page on September 30, 2026 (and again on October 5, 2026):

• “Statue Of Liberty 4k Drone” by the Dronalist (14 seconds from 3:24), CC BY 3.0, on Commons.

• “Walking in EDINBURGH - Scotland (UK) - 4K 60fps (UHD)” by POPtravel (10 seconds from 7:32), CC BY 3.0, on Commons.

New Video to 3D captures, checked on their live Commons pages on October 12, 2026:

• Forest path, walked, by Vitaly Zdanevich: CC BY 4.0, 20 seconds from 0 seconds.

• Ruined courtyard, flown over, by Sillerkiil: CC0 1.0, 20 seconds from 18 seconds.

• Coastal ruins, drone pass, by Sillerkiil: CC BY-SA 4.0, 20 seconds from 14 seconds.

• Castle courtyard, orbited, by Sillerkiil: CC BY-SA 4.0, 20 seconds from 24 seconds.

The transformations were made by Ryan Kamp. These are real captures, initially solved and trained with Splat.js. Their silent 480p source cuts, camera paths, and splats retain each source license, including CC BY-SA. The models use bounded phone budgets and larger desktop tiers; every completed iteration, initial bake, and continuation is recorded in the sample JSON. The Forest path has a new COLMAP camera solve. The sample JSON records actual resolutions, model hashes, and training steps; the audit gives the comparison protocol and results. All six default models are loaded through source-credited BKD1 manifests and gzip chunks. The small PLYs remain offline build sources. The selected shots were inspected for identifiable people, logos, and brands.

Their source licenses and hashes are recorded beside them; the audit links to that evidence.

Video to 3D real-clip work was made by Ryan Kamp, under MIT. Each derivative retains its source’s license and attribution beside the asset. The task-88 audit records measurements.

The camera path and the splats are worked out on the device by Splat.js (Stratum1 GmbH, MIT). Videos people open are read in their browser and never uploaded.

Its .sog reading and saving use the WebP codec from splat-transform (PlayCanvas, MIT), which is libwebp (Google, BSD-3-Clause) compiled to WebAssembly.

Geological Survey’s 3D Elevation Program (3DEP) point clouds, read from the USGS 3DEP Entwine Point Tiles on AWS. They are U.S. Government works in the public domain (checked on the AWS registry page on October 5, 2026). Courtesy of the U.S. Geological Survey.

• Palace of Fine Arts, San Francisco: project CA_SanFrancisco_1_B23, a 300 m box, 450,000 of its 8 million points.

• Golden Gate Bridge’s south end and Fort Point: project CA_SanFrancisco_1_B23, a 340 m box, 450,000 points.

• Meteor Crater (Barringer meteorite crater), Arizona: project AZ_NorthEast_3_D23, a 1.6 km box, 450,000 of its 8.5 million points.

Each keeps the points’ classification and intensity, without the noise classes, moved to UTM meters. LAZ files are read with laz-perf (Hobu, Inc., Apache-2.0).

Every one is CC0 1.0 (public domain), checked on its live Freesound page on October 2, 2026.

File	Work	Author	License
tin-can-real-roll.mp3	Rolling Can Sound 2	cower	CC0 1.0
mitochondrion-furnace.mp3	Gas furnace - Ignition happy	ldezem	CC0 1.0
mitochondrion-fire.mp3	Gas burner 01.wav	PegasusCZ	CC0 1.0
paramecium-swim.mp3	Water, Gentle Movement.wav	Daen23	CC0 1.0
banana-peel.mp3	Banana Peel	spanrucker	CC0 1.0
spring-toy-slinky.mp3	slinky Copy.wav	foxraid	CC0 1.0
soap-bubbles-blow.mp3	Blow air short	yehdawgo	CC0 1.0
owl-hoot-short.mp3	owl_hooting_000102_0145S3 002-070 000-002 068-074.wav	Gerent	CC0 1.0
decorated-tree-bell.mp3	Glockenspiel - C5 (glock_medium_C5.wav)	sgossner	CC0 1.0
decorated-tree-sleigh.mp3	Sleigh bells hit	Selector	CC0 1.0
helicopter-chop.mp3	Helicopter Flyby / Pass	mil0001	CC0 1.0
steam-train-chuff.mp3	d_s478_underbridge.wav	relwin	CC0 1.0
popcorn-pops.mp3	Popcorn	elricadavis	CC0 1.0
water-bottle-pour.mp3	Pouring water into a glass	ahamirikia	CC0 1.0
lungs-breath-b.mp3	- Deep Breath	rrehl	CC0 1.0
bicycle-bell.mp3	Bicycle Bell.wav	PanosA	CC0 1.0
your-book-magazine.mp3	Turn Page	KikeVilaplana	CC0 1.0
your-book-paperback.mp3	Turning pages in a book	Mateusz_Chenc	CC0 1.0
your-book-hardcover.mp3	Hardback 1	magnuswaker	CC0 1.0
donut-tear.mp3	bread slice serrated knife cut and rip	spanrucker	CC0 1.0
teddy-bear-plush.mp3	08. Relleno de oso.wav	lemigoga	CC0 1.0
splat-field-ocean.mp3	Gentle Ocean Waves Loop	kkenny101	CC0 1.0
soap-bubbles-pops.mp3	mutliple bubbles bursting	florianreichelt	CC0 1.0

Each license was checked on the live source page on September 30, 2026.

• Thermal ellipsoids: aspirin (form II) at 300 K, COD 2104857, deposited by E. J. Chan, T. R. Welberry, A. P. Heerdegen and D. J. Goossens (Acta Crystallographica B 66, 696–707, 2010), in the public domain (the Crystallography Open Database: “All data on this site have been placed in the public domain by the contributors”). The file is unchanged.

• Thermal ellipsoids: crambin at 0.54 Å, PDB 1EJG, by C. Jelsch, M. M. Teeter, V. Lamzin, V. Pichon-Pesme, R. H. Blessing and C. Lecomte (PNAS 97, 3171–3176, 2000), CC0 1.0 under the wwPDB data policy. The PDB file with its header, atom and ANISOU records kept and the water left out.

• The test fixtures tests/fixtures/sci/paracetamol-cod-2104364.cif and tests/fixtures/sci/sucrose-cod-2300557.cif are COD 2104364 (paracetamol at 100 K) and COD 2300557 (sucrose at 298 K, by A. O. Dmitrienko and I. S. Bushmarinov, Journal of Applied Crystallography 48, 2015), public domain, unchanged.

• Super-resolution microscope: “Microtubules and clathrin in a Cos cell” by Christophe Leterrier (Aix Marseille Université, CNRS, NeuroCyto) on ShareLoc.XYZ, 10.5281/zenodo.5507427, CC BY 4.0. A subset: the 170,401 localizations in a 12 µm square of the cell, cut by tools/sci-samples.mjs into the same .smlm format.

• Super-resolution microscope: “Zola-3D NUP full nucleus” (nuclear pores over a whole nucleus, in 3D) by Andrey Aristov (Institut Pasteur), uploaded by Benoit Lelandais, on ShareLoc.XYZ, 10.5281/zenodo.7233696, CC BY 4.0. A subset: a random half of the localizations (149,633), cut by tools/sci-samples.mjs into the same .smlm format.

• Galaxy in a box: the FIRE-2 cosmological zoom-in simulation m12i, snapshot 600 (z = 0), from the FIRE-2 public data release on FlatHUB, CC BY 4.0. As the release asks: “We use the publicly-available FIRE-2 cosmological zoom-in simulations (Wetzel et al. 2023, 2025), from the Feedback In Realistic Environments (FIRE) project, generated using the Gizmo code (Hopkins 2015) and the FIRE-2 physics model (Hopkins et al. 2018).” m12i was introduced by Wetzel et al. (2016). A subset: 300,000 of the 2.37 million gas particles in a 40 × 12 × 40 kpc box round the galaxy, cut by tools/sci-galaxy.mjs.

Science

The Crystallography Open Database dedicates all its data to the public domain under CC0 (“All data in the COD and the database itself are dedicated to the public domain and licensed under the CC0 License”); the PDB’s data are CC0 under the wwPDB data policy.

• Thermal ellipsoids: Table sugar (sucrose), COD 2300557, by A. O. Dmitrienko and I. S. Bushmarinov (Journal of Applied Crystallography 48, 2015), CC0 1.0 (the Crystallography Open Database).

• Thermal ellipsoids: Urea, COD 1566505, by P. N. Ruth, R. Herbst-Irmer and D. Stalke (IUCrJ 9 286, 2022), CC0 1.0 (the Crystallography Open Database).

• Thermal ellipsoids: Vitamin C (ascorbic acid), COD 2300646, by C. J. McMonagle and M. R. Probert (Journal of Applied Crystallography 52 445, 2019), CC0 1.0 (the Crystallography Open Database).

• Thermal ellipsoids: Glycine (neutron), COD 2103308, by P. Langan, S. A. Mason, D. Myles and B. P. Schoenborn (Acta Crystallographica Section B 58 728, 2002), CC0 1.0 (the Crystallography Open Database).

• Thermal ellipsoids: Acetaminophen (paracetamol), COD 7232757, by M. R. Ward and I. D. H. Oswald (CrystEngComm 21 4437, 2019), CC0 1.0 (the Crystallography Open Database).

• Thermal ellipsoids: Ibuprofen (neutron), COD 2006278, by N. Shankland, C. C. Wilson, A. J. Florence and P. J. Cox (Acta Crystallographica Section C 53 951, 1997), CC0 1.0 (the Crystallography Open Database).

• Thermal ellipsoids: Vitamin B3 (nicotinamide, neutron), COD 2003053, by Y. Miwa, T. Mizuno, K. Tsuchida et al. (Acta Crystallographica, Section B 55 78, 1999), CC0 1.0 (the Crystallography Open Database).

• Thermal ellipsoids: Quartz, COD 9000775, by L. Levien, C. T. Prewitt and D. J. Weidner (American Mineralogist 65 920, 1980), CC0 1.0 (the Crystallography Open Database).

• Thermal ellipsoids: Calcite, COD 9000965, by S. A. Markgraf and R. J. Reeder (American Mineralogist 70 590, 1985), CC0 1.0 (the Crystallography Open Database).

• Thermal ellipsoids: Corundum (ruby and sapphire), COD 1000032, by L. Lutterotti and P. Scardi (Journal of Applied Crystallography 23 246, 1990), CC0 1.0 (the Crystallography Open Database).

• Thermal ellipsoids: Beryl (emerald), COD 9000992, by G. E. Brown and B. A. Mills (American Mineralogist 71 547, 1986), CC0 1.0 (the Crystallography Open Database).

• Thermal ellipsoids: Zircon, COD 9000684, by R. M. Hazen and L. W. Finger (American Mineralogist 64 196, 1979), CC0 1.0 (the Crystallography Open Database).

• Thermal ellipsoids: Garnet (pyrope), COD 2108142, by R. Destro, R. Ruffo, P. Roversi et al. (Acta Crystallographica Section B 73 722, 2017), CC0 1.0 (the Crystallography Open Database).

• Thermal ellipsoids: Pyrite (fool’s gold), COD 1564890, by K. Ma, R. Lefèvre, Q. Li et al. (Chemical Science, 2021), CC0 1.0 (the Crystallography Open Database).

• Thermal ellipsoids: Ice from Antarctica (neutron), COD 9015208, by A. D. Fortes, I. G. Wood, D. Grigoriev et al. (Journal of Chemical Physics 120 11376, 2004), CC0 1.0 (the Crystallography Open Database).

• Thermal ellipsoids: Rock salt, COD 7132177, by M. Mettler, A. Dewandre, N. Tumanov et al. (Chemical communications, 2023), CC0 1.0 (the Crystallography Open Database).

• Thermal ellipsoids: Gypsum (neutron), COD 2300258, by P. F. Henry, M. T. Weller and C. C. Wilson (Journal of Applied Crystallography 42 1176, 2009), CC0 1.0 (the Crystallography Open Database).

• Thermal ellipsoids: Blue vitriol (chalcanthite, neutron), COD 9008253, by G. E. Bacon and D. H. Titterton (Zeitschrift fur Kristallographie 141 330, 1975), CC0 1.0 (the Crystallography Open Database).

• Thermal ellipsoids: Lysozyme, 0.65 Å, PDB 2VB1, by J. Wang, M. Dauter, R. Alkire et al. (Acta Crystallogr.,Sect.D 63 1254, 2007), CC0 1.0 under the wwPDB data policy.

• Thermal ellipsoids: An iron-sulfur protein (HiPIP), 0.48 Å, PDB 5D8V, by Y. Hirano, K. Takeda and K. Miki (Nature 534 281, 2016), CC0 1.0 under the wwPDB data policy.

• Thermal ellipsoids: Rubredoxin, 0.68 Å, PDB 2DSX, by C. Chen, Y. Lin, Y. Huang and M. Liu (Biochem.Biophys.Res.Commun. 349 79, 2006), CC0 1.0 under the wwPDB data policy.

• Thermal ellipsoids: Z-DNA, 0.55 Å, PDB 3P4J, by K. Brzezinski, A. Brzuszkiewicz, M. Dauter et al. (Nucleic Acids Res. 39 6238, 2011), CC0 1.0 under the wwPDB data policy.

• Thermal ellipsoids: B-DNA, 0.74 Å, PDB 1D8G, by C. Kielkopf, S. Ding, P. Kuhn and D. Rees (J.Mol.Biol. 296 787, 2000), CC0 1.0 under the wwPDB data policy.

Files people open in these splashes are read in their browser and never uploaded.

Each license was checked on the live source page on October 5, 2026. U.S. government works are in the public domain.

• Elevation: the U.S. Geological Survey’s 3D Elevation Program (“All 3DEP products are public domain”), for the Grand Canyon, Mount St. Helens today and Yosemite Valley.

• Mount St. Helens before 1980: J. A. Bard and R. Phillips-Netherton (2024), Digital elevation model of Mount St. Helens, Washington and vicinity prior to the 1980 eruption, U.S. Geological Survey data release, public domain.

• Aerial imagery: The National Map’s orthoimagery basemap (USDA Farm Service Agency NAIP, with NASA Landsat at small scales), public domain.

• Relief of the sea floor and the maps: NOAA NCEI’s ETOPO1 Global Relief Model and coastal elevation models (Bar Harbor), public domain.

• Tides: NOAA CO-OPS tide predictions for Bar Harbor, Maine (8413320), public domain (disclaimers).

• Hurricane Polo: GOES-East ABI band 13 imagery (NOAA NESDIS), served by NASA’s Global Imagery Browse Services; the NHC best track (NOAA); the map from NASA’s Blue Marble Next Generation (true color). All public domain.

• The earthquakes’ globe and the storks’ map: NASA’s Blue Marble Next Generation (true color, through NASA GIBS), public domain.

• Yosemite Valley’s streams and land cover: the USGS National Hydrography Dataset and the National Land Cover Database 2021 (USGS and the MRLC consortium), public domain.

• The living city: the City of Helsinki’s Helsinki 3D reality mesh (2017 aerial photogrammetry), CC BY 4.0. A 550 m block round Senate Square and the Market Square, cropped and turned into splats by tools/geo-city.mjs; the night lights are added by the splash.

• Earthquakes: the USGS earthquake feeds (“USGS-authored or produced data and information are considered to be in the U.S. Public Domain”). The splash reads the live feed when it opens or its plaque is tapped, and shows its source and time beside it; nothing is stored or sent. The shipped snapshot keeps only records of networks us, hv, at and pt (USGS and NOAA authored).

• White storks: S. Rotics, M. Kaatz, Y. S. Resheff, S. F. Turjeman, D. Zurell, N. Sapir, U. Eggers, A. Flack, W. Fiedler, F. Jeltsch, M. Wikelski and R. Nathan (2016), Data from: The challenges of the first migration, Movebank Data Repository, CC0 1.0. The paper: Journal of Animal Ecology, doi:10.1111/1365-2656.12525.

• Thermal ellipsoids: Vanillin (the taste of vanilla), COD 7242089, by S. Sundareswaran and S. Karuppannan (CrystEngComm 23 1634, 2021), CC0 1.0 (the Crystallography Open Database).

• Thermal ellipsoids: Capsaicin (the heat of chili peppers), COD 2312782, by M. Lozinšek (Acta crystallographica. Section C, Structural chemistry 81 188, 2025), CC0 1.0 (the Crystallography Open Database).

• Thermal ellipsoids: Salicylic acid (from willow bark), COD 2100548, by P. Munshi and T. N. Guru Row (Acta Crystallographica Section B 62 612, 2006), CC0 1.0 (the Crystallography Open Database).

• Thermal ellipsoids: Morphine, COD 2237167, by T. Gelbrich, D. E. Braun and U. J. Griesser (Acta Crystallographica Section E 69 o2, 2013), CC0 1.0 (the Crystallography Open Database).

• Thermal ellipsoids: Cytosine, a letter of DNA, COD 2019803, by B. Sridhar, J. B. Nanubolu and K. Ravikumar (Acta Crystallographica Section C 71, 2015), CC0 1.0 (the Crystallography Open Database).

• Thermal ellipsoids: Guanine, a letter of DNA, COD 2015488, by K. Guille and W. Clegg (Acta Crystallographica Section C 62 o515, 2006), CC0 1.0 (the Crystallography Open Database).

• Thermal ellipsoids: Serotonin, a messenger in the brain, COD 2244048, by M. Naeem, A. R. Chadeayne, J. A. Golen and D. R. Manke (Acta Crystallographica Section E 78, 2022), CC0 1.0 (the Crystallography Open Database).

• Thermal ellipsoids: NAD+, a helper molecule in every cell, COD 1507221, by B. Guillot, N. Muzet, E. Artacho et al. (The Journal of Physical Chemistry B 107 9109, 2003), CC0 1.0 (the Crystallography Open Database).

• Thermal ellipsoids: Alanine, the simplest amino acid with a side chain, COD 8000310, by L. A. Malaspina, E. K. Wieduwilt, J. Bergmann et al. (The Journal of Physical Chemistry Letters 6973, 2019), CC0 1.0 (the Crystallography Open Database).

• Thermal ellipsoids: Histidine, an amino acid (neutron, 5 K), COD 2108879, by G. Novelli, C. J. McMonagle, F. Kleemiss et al. (Acta Crystallographica Section B 77, 2021), CC0 1.0 (the Crystallography Open Database).

• Thermal ellipsoids: Thymidine, a building block of DNA, COD 2104143, by C. B. Hübschle, B. Dittrich, S. Grabowsky et al. (Acta Crystallographica Section B 64 363, 2008), CC0 1.0 (the Crystallography Open Database).

• Thermal ellipsoids: A-DNA, 0.83 Å, PDB 1DPL, by M. Egli, V. Tereshko, M. Teplova et al. (Biopolymers 48 234, 1998), CC0 1.0 under the wwPDB data policy.

• Thermal ellipsoids: A four-stranded RNA, 0.61 Å, PDB 1J8G, by J. Deng, Y. Xiong and M. Sundaralingam (Proc.Natl.Acad.Sci.USA 98 13665, 2001), CC0 1.0 under the wwPDB data policy.

• Thermal ellipsoids: A loop of ribosomal RNA, 0.85 Å, PDB 5NQI, by C. Riml, A. Lusser, E. Ennifar and R. Micura (J. Org. Chem. 82 7939, 2017), CC0 1.0 under the wwPDB data policy.

• Thermal ellipsoids: DNA with a drug in its groove, 0.95 Å, PDB 3OMJ, by D. Chenoweth and P. Dervan (J.Am.Chem.Soc. 132 14521, 2010), CC0 1.0 under the wwPDB data policy.

• Thermal ellipsoids: DNA with a light-switch metal complex, 0.92 Å, PDB 4E1U, by H. Song, J. Kaiser and J. Barton (Nat Chem 4 615, 2012), CC0 1.0 under the wwPDB data policy.

Four more super-resolution microscopy sets from ShareLoc.XYZ on Zenodo (each record’s CC BY 4.0 read on its live page on October 5, 2026). Three records give no localization precision; theirs is estimated from the data by NeNA (Endesfelder et al., Histochemistry and Cell Biology 141, 629–638, 2014).

• Super-resolution microscope: “Xenopus laevis nuclear pore complex stained with WGA-ATTO520” by Anna Löschberger, on ShareLoc.XYZ, 10.5281/zenodo.7182237, CC BY 4.0. An 8 µm square cut from the record (a subset), cut by tools/sci3-samples.mjs. The record gives no precision; NeNA estimates 11.5 nm for the whole set.

• Super-resolution microscope: “Actin with PhalloidinAF647 in COS7” by Sarah Aufmkolk, on ShareLoc.XYZ, 10.5281/zenodo.5510661, CC BY 4.0. A 10 µm square of one cell, 174,903 of its localizations (a subset), cut by tools/sci3-samples.mjs. The record gives no precision; NeNA estimates 9.9 nm for the whole set.

• Super-resolution microscope: “Mitochondrial protein TOM22 in COS7 cells” by Wei Ouyang, on ShareLoc.XYZ, 10.5281/zenodo.5512636, CC BY 4.0. A 15 µm square of one field, 219,846 of its localizations (a subset), cut by tools/sci3-samples.mjs. The record gives no precision; NeNA estimates 12.4 nm for the whole set.

• Super-resolution microscope: “ZOLA-3D microtubules” by Andrey Aristov, Benoit Lelandais and Christophe Zimmer (Institut Pasteur), on ShareLoc.XYZ, 10.5281/zenodo.6861446, CC BY 4.0. A 12 µm square, 159,785 of its localizations (a subset), cut by tools/sci3-samples.mjs.

• FIRE-2 m12i (res7100), snapshot 600 (z = 0), stars (m12i: Wetzel et al. (2016)): 250,000 of the 11.4 million star particles in the 40 × 12 × 40 kpc box, with their ages.

• FIRE-2 m12i (res7100), snapshot 172 (z = 2), gas (m12i: Wetzel et al. (2016)): 300,000 of the 1.36 million gas particles in a 24 kpc box.

• FIRE-2 m12i (res7100), snapshot 172 (z = 2), stars (m12i: Wetzel et al. (2016)): 250,000 of the 640,318 star particles in a 24 kpc box.

• FIRE-2 m11h (res7100), snapshot 600 (z = 0), gas (m11h: El-Badry et al. (2018)): 300,000 of the 351,956 gas particles in a 16 kpc box.

• FIRE-2 m11h (res7100), snapshot 600 (z = 0), stars (m11h: El-Badry et al. (2018)): 250,000 of the 640,445 star particles in a 16 kpc box.

The land for Terrain in a box and the Contour lab: the U.S.

• Mount St. Helens, Washington: a 9 km square of USGS_13_n47w123.tif (metadata), averaged to 256 × 256 samples.

• The Grand Canyon near Grand Canyon Village, Arizona: a 12 km square of USGS_13_n37w113.tif (metadata), averaged to 256 × 256 samples.

• Yosemite Valley and Half Dome, California: a 10 km square of USGS_13_n38w120.tif (metadata), averaged to 256 × 256 samples.

Three cryo-EM maps from the Electron Microscopy Data Bank, each with the atomic model fitted into it from the PDB (checked on the live pages on October 5, 2026).

• Cryo-EM map: Mouse heavy-chain apoferritin by cryo-EM at 100 keV, 2.6 Å, EMD-17961 and its fitted model PDB 8PVC, by G. McMullan, K. Naydenova, D. Mihaylov et al. (PNAS 120, e2312905120, 2023). The map: EMDB’s data are “free of all copyright restrictions and made fully and freely available for both non-commercial and commercial use” (the EMDB FAQ); cropped, blurred against aliasing and resampled by tools/sci3-cryoem.mjs. The model: CC0 1.0 (the wwPDB data policy); its backbone only.

• Cryo-EM map: Arbekacin-bound E. coli 70S ribosome, 3.2 Å, EMD-48329 and its fitted model PDB 9MKK, by S. Majumdar, N. P. Parajuli, X. Ge, A. Emmerich and S. Sanyal (Scientific Reports 15, 18271, 2025). The map: EMDB’s data are “free of all copyright restrictions and made fully and freely available for both non-commercial and commercial use” (the EMDB FAQ); cropped, blurred against aliasing and resampled by tools/sci3-cryoem.mjs. The model: CC0 1.0 (the wwPDB data policy); its backbone only.

• Cryo-EM map: AAV2 virus-like particle, 3.02 Å, EMD-20610 and its fitted model PDB 6U0V, by M. Agbandje-McKenna and A. Bennett (deposited 2019). The map: EMDB’s data are “free of all copyright restrictions and made fully and freely available for both non-commercial and commercial use” (the EMDB FAQ); cropped, blurred against aliasing and resampled by tools/sci3-cryoem.mjs. The model: CC0 1.0 (the wwPDB data policy); its backbone only.

• Stars: the HYG database v4.1 by David Nash (astronexus.com), CC BY-SA 4.0 (its live LICENSE file, checked October 5, 2026). Every star to magnitude 6.0 and the fainter stars a constellation line needs (5,071), with position, magnitude, B−V color, distance, spectral type and names.

• Constellation lines: the Stellarium team’s Western sky culture (commit 014fbb5e59, May 26, 2026). Its description’s license section reads “Text and data: CC BY-SA” (no version given; credited here as 4.0) and “Illustrations: Free Art License”; only the line data (pairs of Hipparcos numbers, 674 segments in the 88 constellations) is used, never the illustrations.

• Planet, Sun and Moon positions are computed in the browser from published formulas: E. M. Standish’s Keplerian Elements for Approximate Positions of the Major Planets (JPL Solar System Dynamics, Table 1), the Astronomical Almanac’s low-precision lunar series, and Jean Meeus, Astronomical Algorithms (2nd ed., 1998) for sidereal time, precession and planet magnitudes. The tests compare them with values recorded from JPL Horizons (tools/sky-horizons.mjs, build time only).

The place the splash shows is never saved or sent: a city’s coordinates are built in, and “Use my location” keeps the browser’s answer in memory only.

Feature positions are from the USGS Gazetteer of Planetary Nomenclature.

• The Moon: the CGI Moon Kit by NASA’s Scientific Visualization Studio (Ernie Wright), from the Lunar Reconnaissance Orbiter’s LROC color mosaic (2025 version) and LOLA elevation. Public domain.

• Mars: Mars Viking Colorized Global Mosaic 925m (NASA, JPL, Viking orbiters; USGS Astrogeology Science Center) and Mars MGS MOLA DEM 463m (MOLA Science Team, NASA Goddard Space Flight Center; USGS). Public domain.

• Mercury: the MESSENGER MDIS basemap in three colors (1000, 750 and 430 nm; PDS data set MESS-H-MDIS-5-RDR-MD3-V1.0) and the Mercury MESSENGER Global DEM 665m (Kris Becker, NASA, Arizona State University, Johns Hopkins APL, Carnegie Institution for Science; USGS). Public domain.

• Venus: the Venus Magellan Global C3-MDIR Synthetic Color Mosaic 4641m (PDS Geosciences Node) and the Venus Magellan Global Topography 4641m (Peter Ford, Gordon Pettengill, Fang Liu and Joan Quigley; NASA, JPL; USGS). Public domain.

• Earth: Blue Marble: Next Generation, July 2004 (NASA Earth Observatory, Reto Stöckli), the ETOPO 2022 Global Relief Model at 60 and 15 arc-seconds (NOAA National Centers for Environmental Information) and Black Marble 2016 (NASA Earth Observatory, Joshua Stevens and Miguel Román). Public domain.

• The big moons, from the USGS Astrogeology Science Center’s global mosaics (NASA, JPL; public domain): Io (Galileo SSI and Voyager color merge, 1 km), Europa (Voyager and Galileo SSI, 500 m), Ganymede (Voyager and Galileo SSI color, 1.4 km), Callisto (Voyager and Galileo SSI, 1 km) and Titan (Cassini ISS, 4 km; Space Science Institute).

• Pluto, Ceres and Vesta, from the USGS Astrogeology Science Center’s maps (public domain): Pluto’s New Horizons LORRI and MVIC mosaic and DEM (NASA, Johns Hopkins APL, Southwest Research Institute), and Ceres’s and Vesta’s Dawn Framing Camera mosaics and DTMs (NASA, JPL, MPS, DLR, IDA).

• Stars near the Sun: the Gaia Catalogue of Nearby Stars (Gaia Collaboration, Smart et al. 2021, A&A 649, A6; ESA/Gaia/DPAC), CC BY-SA 3.0 IGO, read through CDS VizieR, and, for the brightest stars Gaia cannot measure and for star names, the HYG database v4.4 (David Nash, astronexus), CC BY-SA 4.0. The splash’s star file (assets/toys/nearby-stars/stars.json) is made from both and shares them alike under CC BY-SA 4.0. Temperatures from colors by E. Mamajek’s table of mean dwarf colors (Pecaut & Mamajek 2013).

• Real star systems: the NASA Exoplanet Archive’s Planetary Systems Composite Parameters (NASA Exoplanet Science Institute, Caltech/IPAC; NASA mission data, CC0): “This research has made use of the NASA Exoplanet Archive, which is operated by the California Institute of Technology, under contract with the National Aeronautics and Space Administration under the Exoplanet Exploration Program.” The inner Solar System from NASA’s planetary fact sheets (NSSDC).

• Real galaxies, CC BY 4.0, cropped round each galaxy: the Whirlpool Galaxy, M51 (heic0506a; NASA, ESA, S. Beckwith (STScI), and The Hubble Heritage Team (STScI/AURA)); the Pinwheel Galaxy, M101 (heic0602a; European Space Agency & NASA); the Phantom Galaxy, M74 (heic0719a; NASA, ESA, and The Hubble Heritage (STScI/AURA)-ESA/Hubble Collaboration); and the Southern Pinwheel Galaxy, M83 (eso0825a; ESO).

• Saturn V: NASA’s Saturn V 3D model (NASA/Michael D. Carbajal), NASA 3D Resources, used under NASA’s media guidelines.

• Space Launch System: NASA’s printable Space Launch System (SLS) model, NASA 3D Resources, used under NASA’s media guidelines. Cut into its pieces, colored as it flew on Artemis I and simplified by tools/sp2-rockets.mjs; Orion’s crew module, hidden in the model, is drawn as a cone.

• Space Shuttle: NASA’s Space Shuttle (A) model (NASA/Michael D. Carbajal), NASA 3D Resources, used under NASA’s media guidelines. Decoded from Draco, cut into its pieces and colored by tools/sp2-rockets.mjs (its cockpit windows’ frames, finer than a splat, are left out).

• None of the three models has a texture, so none carries a logo or insignia (the Saturn V’s lettering reads “UNITED STATES” and “USA”, with small U.S. flags).

Zooming in and naming the place

• Earth: Natural Earth 1:10m states and provinces, countries, populated places, marine areas, lakes, geographic regions and elevation points (Tom Patterson, Nathaniel Vaughn Kelso and contributors). Public domain (terms of use). Trimmed by tools/sp3-places.mjs into assets/toys/real-earth/places.bin and places.json.

• The Moon, Mars, Mercury, Venus, the big moons, Pluto, Ceres and Vesta: the Gazetteer of Planetary Nomenclature (IAU Working Group for Planetary System Nomenclature; USGS Astrogeology Science Center), center points of every adopted feature but the lettered satellite craters. Public domain.

• The planets: E. M. Standish’s Keplerian Elements for Approximate Positions of the Major Planets (Table 1, 1800 to 2050), through the night sky’s code.

• The moons: JPL’s Planetary Satellite Mean Elements, and Titan’s osculating elements from JPL Horizons.

• The asteroids and comets: the JPL Small-Body Database through its APIs: a seeded random sample of 4,000 numbered asteroids (plus Ceres, Pallas, Vesta and Hygiea), and 1P/Halley, 2P/Encke, 9P/Tempel 1 and 67P/Churyumov-Gerasimenko.

• The planets’ and moons’ colors: small copies of the real worlds’ NASA and USGS maps (above).

• The tests compare positions with values recorded from JPL Horizons.

• Aerial pictures, 1,000 km to 10 km across: EOxCloudless 2016 (Sentinel-2 cloudless) by EOX IT Services GmbH, contains modified Copernicus Sentinel data 2016, CC BY 4.0 (the 2016 layer’s license in EOX’s WMTS capabilities, checked October 6, 2026; the later years are NC and are not used).

• 3 km: USGS Imagery Only (USDA NAIP, USGS The National Map). Public domain. Its color is matched to the 10 km and 1 km pictures beside it (one gain per channel, by tools/pol-aerial-match.mjs; October 15, 2026). The half of the Earth for the globe is the same service’s Blue Marble: Next Generation (NASA Earth Observatory, Reto Stöckli). Public domain.

• 1 km to 30 m: District of Columbia, Office of the Chief Technology Officer, Aerial Photography (Orthophoto) 2023, 3 inch (8 cm), CC BY 4.0 (its live license, checked October 6, 2026).

• Stars within 500 pc: the HYG database v4.4 by David Nash (astronexus), CC BY-SA 4.0 (its live README, checked October 6, 2026). The stars file stars-500pc.bin is CC BY-SA 4.0 too.

• Read from other splashes: the nearby stars (Gaia and HYG, CC BY-SA; Space r2), M83 by ESO (CC BY 4.0; Space r2), the Earth and Moon maps (NASA, public domain; Space r2), the ribosome’s cryo-EM map EMD-48329 and model PDB 9MKK (public domain; Science r3) and the “Golden Fullmoon Maple” capture by Joshua Trapani (CC BY 4.0).

• The golden full-moon maple’s leaves: “Acer shirasawanum ‘Aureum’” by Megan Hansen (Flickr), CC BY-SA 2.0 (its cut, micro-crown-*.jpg, stays CC BY-SA 2.0), and one leaf: “Golden Full Moon Maple” by susteph (Flickr), CC BY 2.0 (their live pages, checked October 6, 2026). Cut by tools/pot-micro.mjs.

• Plant cells: “Arabidopsis thaliana plant cells containing chloroplasts, LM” by Fernán Federici, and a chloroplast: “Chloroplast in a bean leaf, TEM” by Kevin Mackenzie, University of Aberdeen, both from the Wellcome Collection (and), CC BY 4.0 (their live pages, checked October 6, 2026). Cut by tools/pot-micro.mjs.

• The planets’ places: JPL’s Approximate Positions of the Planets (E. M. Standish). Public domain.

The Data in 3D splash (Studio) and the Climate records splash (Science) ship dated snapshots and never fetch anything live. Each license was checked on the live source page on October 5, 2026.

• Climate records and a Data in 3D sample: monthly mean CO2 at Mauna Loa from the NOAA Global Monitoring Laboratory (Xin Lan, Pieter Tans and Kirk W. Thoning), NOAA’s file of September 5, 2026, in the public domain under NOAA’s terms (“in the public domain, unless specifically annotated otherwise”). NOAA does not endorse Splashery. Only NOAA’s own measurements, from May 1974, are kept: the file’s months from March 1958 to April 1974 come from the Scripps Institution of Oceanography, whose site carries no data license and whose site terms forbid republishing without permission, so they are left out.

• Climate records: the GISS Surface Temperature Analysis (GISTEMP v4), Land-Ocean Temperature Index, by the GISTEMP Team, NASA Goddard Institute for Space Studies (2026), accessed October 5, 2026; and Lenssen, N., G. A. Schmidt, M. Hendrickson, P. Jacobs, M. Menne and R. Ruedy (2024), “A GISTEMPv4 observational uncertainty ensemble”, Journal of Geophysical Research: Atmospheres 129, e2023JD040179. A U.S. government work, in the public domain.

• Data in 3D sample: earthquakes of magnitude 4.5 and up in the 30 days to October 5, 2026, from the U.S. Geological Survey, a U.S. government work in the public domain. Seven of the feed’s columns are kept.

• Data in 3D sample: the Iris data of R. A. Fisher (1936), Bezdek’s corrected copy from the UCI Machine Learning Repository, CC BY 4.0. A header row was added and “Iris-” written as “Iris “.

Tables people open in Data in 3D are read in their browser and never uploaded.

Their data:

• Emission lines: the visible lines (380 to 750 nm, in air) of sixteen neutral atoms, from the NIST Handbook of Basic Atomic Spectroscopic Data (Sansonetti and Martin, J. Phys. Chem. Ref. Data 34, 1559 (2005); NIST SRD 108, drawn from the Atomic Spectra Database), its “Strong Lines” tables for H, He, Li, Na, K, Ca, Sr, Ba, Cu, Zn, Cd, Hg, Ne, Ar, Kr and Xe (for example hydrogentable2.htm). Measured values, credited to NIST; tools/sll-nist.mjs fetches them again.

• Glass: SCHOTT’s Sellmeier coefficients for N-SF11 and N-BK7, as listed on RefractiveIndex.INFO (from the SCHOTT catalog).

• Wavelength colors: Dan Bruton’s approximation of the visible spectrum.

• Walnut CT scan: Walnut 1 of the “Cone-Beam X-Ray CT Data Collection Designed for Machine Learning: Samples 1-8” by Henri Der Sarkissian, Felix Lucka, Maureen van Eijnatten, Giulia Colacicco, Sophia Bethany Coban and K. Joost Batenburg (CWI, Amsterdam; Scientific Data 6, 215, 2019), 10.5281/zenodo.2686726, CC BY 4.0. Its high-quality reconstruction (100 µm voxels), every second slice, averaged to 0.3 mm, cropped and stored as 8-bit densities by tools/img-walnut.mjs.

• The airport X-ray scanner, How CT works and their bags, shell and scanners are built by the splashes’ recipes.

• Gar micro-CT: “MicroCT images of 3 early gar (Lepisosteus osseus) stages between 12.7mm and 21.7mm” by Brian Metscher (University of Vienna; the scans used by Konstantinidis et al. 2015), 10.5281/zenodo.19021581, CC BY 4.0 (checked on the live record on October 8, 2026). The 12.8 mm larva (VIMS22685), 502 TIFF slices of 4.42 µm voxels, averaged 4 × 4 × 4 to 17.7 µm, cropped, its faint empty background set to 0, and stored as 8-bit NIfTI by tools/vol-gar.mjs.

PDB data are CC0 1.0 under the wwPDB usage policy (checked on the live page October 5, 2026: “Data files contained in the PDB archive are available under the CC0 1.0 Universal (CC0 1.0) Public Domain Dedication”); as it encourages, each entry and its authors are cited:

• Crambin, PDB 1CRN, deposited by W. A. Hendrickson and M. M. Teeter; M. M. Teeter, “Water structure of a hydrophobic protein at atomic resolution”, PNAS 81, 6014 (1984).

• Green fluorescent protein, PDB 1EMA, deposited by M. Ormö and S. J. Remington; M. Ormö, A. B. Cubitt, K. Kallio, L. A. Gross, R. Y. Tsien and S. J. Remington, Science 273, 1392 (1996).

• Hen egg-white lysozyme, PDB 1LYZ, deposited by R. Diamond, D. C. Phillips, C. C. F. Blake and A. C. T. North; R. Diamond, J. Mol. Biol. 82, 371 (1974).

• B-DNA dodecamer, PDB 1BNA: H. R. Drew, R. M. Wing, T. Takano, C. Broka, S. Tanaka, K. Itakura and R. E. Dickerson, PNAS 78, 2179 (1981).

• Caffeine, Chemical Component CFF: the ideal coordinates of the wwPDB Chemical Component Dictionary (part of the PDB archive, CC0).

An entry fetched by its code is read from RCSB when the person asks and is never stored; its title, authors and the time of the fetch show beside it, with the CC0 notice. Files people open are read in their browser and never uploaded.

The rest (MakeHuman’s system assets, Poly Haven’s textures, sky, and models, and Kenney’s) are CC0 1.0.

• Stone Belt: the shapes of the asteroids 101955 Bennu, 25143 Itokawa, 433 Eros, 216 Kleopatra, 1620 Geographos, 4179 Toutatis and 6489 Golevka, from NASA 3D Resources (“3D Printing”), by NASA, in the public domain (the collection’s README: “free and without copyright”; checked October 5, 2026). Each model was sampled to 1,600 surface points with their normals by tools/arc-rocks.mjs (assets/toys/stone-belt/rocks.json).

• Soft Landing: the Moon’s ground from the CGI Moon Kit (NASA’s Scientific Visualization Studio, Ernie Wright; LRO’s LOLA elevation, ldem_16_uint.tif, and LROC color, lroc_color_2k.jpg), and Mars’s from Mars Global Surveyor’s MOLA (MEGDR, megt90n000eb.img, NASA’s Planetary Data System), both NASA works in the public domain (checked October 5, 2026). Patches around seven sites were cut out by tools/arc-terrain.mjs (assets/toys/soft-landing/terrain.json).

• Page Breaker: the photo sample is the Picture lab’s tulip field (see “Pictures and pages”), and the article sample is the Picture lab’s.

• Photo Dash, October 9, 2026): a new sample photo at random after each level, from photos the site already ships: the Picture lab’s tulip field (CC0 1.0, see “Pictures and pages”) and ten of Ryan Kamp’s AI-picture Studio samples (see “AI pictures by Ryan Kamp”): Alpine lake, Castle on a lake, Canyon at sunset, Rice terraces, Paper valley, Felt farm, Fishing cove, Desert oasis, Train on a viaduct and Floating islands. Each one’s credit (an AI picture by Ryan Kamp, naming ChatGPT Images 2.5) shows on the stage while it shows. They are scenery for a game, never shown as real places.

The pattern layer can wrap a national flag around any splash. The files are unchanged. Each flag’s source page, author line and license are listed in assets/flags/flags.json (196 flags, checked on September 23, 2026). The flag of Oman is not included: its Commons file is under Oman’s Open Government Licence rather than a public-domain or Creative Commons license (see docs/BACKLOG.md).

All are CC0 1.0 (public domain dedication), from Freesound and Kenney’s Impact Sounds, checked on their live pages on September 30, 2026.

File	Splashes	Source	Author
alarm-clock-bell.mp3	alarm-clock	old alarm clock ringing	tuberatanka
asteroid-crumble.mp3	asteroid	Rocks.wav	adamgryu
baseball-bat.mp3	baseball	Bat Hit 9 FF095.aif	martinimeniscus
beach-ball-bounce.mp3	beach-ball	fotballPlast.wav	blindmanonacid
bowling-ball-pins.mp3	bowling-ball	B_2 Bowling ball striking pins.wav	Yarmonics
bowling-ball-roll.mp3	bowling-ball	Bowling Ball.wav	driftworks
cat-statue-meow.mp3	cat-statue	cat meow short	skymary
comet-fire.mp3	comet, meteor	Torch.wav	DanielVega
crystal-ball-ring.mp3	crystal-ball	Wine glass clink deeper.wav	lmr9
crystal-lattice-chain.mp3	crystal-lattice	Steel chain soft drop	ani_music
diamond-tap.mp3	diamond, ruby, emerald, sapphire, opal	Glass Tap.wav	Unicornaphobist
dna-zipper.mp3	dna	Zipper Unzip 3 (Slow) .wav	RutgerMuller
grand-piano-*.mp3 (23 notes, A0 to C8)	grand-piano	88 piano keys, long reverb	TEDAgame
heart-beat.mp3	heart	Human Heartbeat (60 BPM)	FenrirFangs
horse-statue-whinny.mp3	horse-statue	Renill de cavall / Horse Neigh	Salsero_classic
lantern-blow.mp3	lantern	blowing out candle.wav	Reitanna
lantern-match.mp3	garden-gnome, lantern	Match Lighting Candle	devilqube
marble-roll.mp3	marble	Marble (single) rolling on wooden floor.wav	LiezelDippenaar
meteor-boom.mp3	asteroid, meteor, star, planetary-nebula, brain	Muffled Distant Explosion	NenadSimic
meteor-fire.mp3	meteor, nebula	Waving Torch.wav	spookymodem
neuron-arc.mp3	knot, neuron, orbital	highvoltagearc.wav	Sclolex
pool-ball-cue.mp3	pool-ball	pool_break.wav	reg7783
protein-velcro.mp3	chromosome, protein	Velcro	paulocorona
raspberry-land-1.mp3	raspberry, blackberry	Impact Sounds (impactSoft_medium_000.ogg)	Kenney
raspberry-land-2.mp3	raspberry, blackberry	Impact Sounds (impactSoft_medium_002.ogg)	Kenney
raspberry-squish.mp3	raspberry, blackberry, donut	Squish impact	Bertsz
star-cookie-crumble.mp3	star-cookie	Crisp Crunch.m4a	Yin_Yang_Jake007
star-cookie-snap.mp3	star-cookie	Crisp Crunch.m4a	Yin_Yang_Jake007
supernova-boom.mp3	star, pulsar, black-hole, planetary-nebula, supernova	Deep Boom	Za-Games
tennis-ball-bounce.mp3	tennis-ball	bola de tenis caindo.wav	Negraovictor
tennis-ball-slam.mp3	tennis-ball, softball	ball_hit_ground.wav	Kyanite_
vintage-camera-flash.mp3	vintage-camera	Vintage Camera Flash Powder and Shutter	Werra
wooden-elephant-trumpet.mp3	wooden-elephant	Elephant Trumpets Growls.flac	D.jones