{
  "sources": [
    {
      "id": "S01",
      "title": "Recursion by Hevey: project registry record (projects_metadata)",
      "url": "https://artblocks-mainnet.hasura.app/v1/graphql",
      "author": "Art Blocks",
      "publisher": "Art Blocks",
      "publicationDate": null,
      "accessedAt": "2026-09-18T05:35:02Z",
      "accessOutcome": "inspected",
      "accessMethod": "curl POST GraphQL",
      "archiveUrl": null,
      "evidenceLocators": [
        "query ProjectBySlug, variables {slug: recursion-by-hevey}",
        "fields: description 'Recursion is a generative art project whose concept is recursion... even the script is recursive!... variations of variations (keeping the same properties) with a single click', license 'CC BY-NC 4.0', link_to_license null, invocations 256 = max_invocations 256, script_type_and_version p5@1.0.0, script_count 1, website twitter.com/HeveyArt, artist_interview null, curation_status factory, heritage_curation_status ab500, complete true, locked true, paused false, aspect_ratio 1.0, external_asset_dependency_count 0, first_token_minted_at 2021-10-22T08:08:04Z, second_token_minted_at 2021-11-02T19:33:54Z, activated_at 2021-10-30T01:48:01Z, start_datetime 2021-11-02T19:00:00Z, completed_at 2022-02-15T23:00:25Z, price_per_token_in_wei 250000000000000000 (0.25 ETH)"
      ]
    },
    {
      "id": "S02",
      "title": "Recursion full artist script (projects_metadata.script)",
      "url": "https://artblocks-mainnet.hasura.app/v1/graphql",
      "author": "Hevey",
      "publisher": "Art Blocks",
      "publicationDate": null,
      "accessedAt": "2026-09-18T05:35:02Z",
      "accessOutcome": "inspected",
      "accessMethod": "curl POST GraphQL, bytes retained locally for hashing only",
      "archiveUrl": null,
      "evidenceLocators": [
        "7,553 bytes, SHA-256 613e7d7dfc363c9fc1f2273e93b941a7faeb92bdcfc01e5131020bb3d95d5c1e, read in full (single minified line, chunked reads)",
        "hash-slice PRNG: e(a,b,c) reads parseInt(fa.substring(a,b),16) mod c; fa = tokenData.hash.slice(2)",
        "C = tokenData.tokenId.slice(-4); edition 0 forced: f=0, n=5, P=19, F=100",
        "modes: f=1 grayscale (za/ya), f=2 cream-on-brown with circular frame (Ca), f=3 constrained; depth n 1..6; margin j; aspect F; min size k; rotation ga; diamond da/ca; 4-quadrant x; outline xa; bilinear gradient qa; 27 palettes; class K recursive packing (Aa) with 13 binary pre-seed patterns",
        "mouseClicked: randomSeed(Oa(parseInt(fa,16))), new random fa, redraw (same top-level properties); keyPressed 83 saves canvas; noLoop; no audio code; no features published"
      ]
    },
    {
      "id": "S03",
      "title": "Recursion: official collection page",
      "url": "https://www.artblocks.io/collection/recursion-by-hevey",
      "author": "Art Blocks",
      "publisher": "Art Blocks",
      "publicationDate": null,
      "accessedAt": "2026-09-18T08:08:00Z",
      "accessOutcome": "inspected",
      "accessMethod": "curl, HTML inspected",
      "archiveUrl": null,
      "evidenceLocators": [
        "'A generative art collection of 256 different artworks. Released Nov 2, 2021, 7:00 PM UTC'"
      ]
    },
    {
      "id": "S04",
      "title": "Recursion token records (tokens_metadata)",
      "url": "https://artblocks-mainnet.hasura.app/v1/graphql",
      "author": "Art Blocks",
      "publisher": "Art Blocks",
      "publicationDate": null,
      "accessedAt": "2026-09-18T05:35:41Z",
      "accessOutcome": "inspected",
      "accessMethod": "curl POST GraphQL",
      "archiveUrl": null,
      "evidenceLocators": [
        "256 token rows for project 0xa7d8d9ef8d8ce8992df33d8b8cf4aebabd5bd270-192; tokens 192000000 (2021-10-22T08:08:04Z), 192000001 (2021-11-02T19:33:54Z), 192000010 (19:43:05Z), 192000020 (20:07:39Z), 192000113 (2021-11-20T07:56:46Z); last mint 192000255 at 2022-02-15T23:00:25Z",
        "monthly mint histogram: 2021-10 1, 2021-11 132, 2021-12 19, 2022-01 77, 2022-02 27",
        "owner of 192000113 = 0xdd19308a9731cdecb67e0d80ca6823394208c045 observed 2026-09-18; hash 0xb56cbb0b...1227; mint tx 0x34df1308...75b5"
      ]
    },
    {
      "id": "S05",
      "title": "AB5D linked wallet set (user_profiles query)",
      "url": "https://artblocks-mainnet.hasura.app/v1/graphql",
      "author": "Art Blocks",
      "publisher": "Art Blocks",
      "publicationDate": null,
      "accessedAt": "2026-09-18T05:35:51Z",
      "accessOutcome": "inspected",
      "accessMethod": "curl POST GraphQL",
      "archiveUrl": null,
      "evidenceLocators": [
        "query { user_profiles(where: {username: {_eq: \"ab5d\"}}) { username linked_accounts { public_address } } }, variables {}",
        "response linked_accounts: 0xce6dc14c5494d8a4325a81d3b257d130fa2039d1, 0x2247247ee0eee59557e6cd14f7e047f6a9309b5c, 0xdd19308a9731cdecb67e0d80ca6823394208c045"
      ]
    },
    {
      "id": "S06",
      "title": "Hevey artist dossier",
      "url": "https://ab5d.xyz/artists/hevey/",
      "author": "AB5D",
      "publisher": "AB5D",
      "publicationDate": null,
      "accessedAt": "2026-09-18T08:08:00Z",
      "accessOutcome": "inspected",
      "accessMethod": "curl, text extracted",
      "archiveUrl": null,
      "evidenceLocators": [
        "'Born circa 1990, Europe. Lives and works in Europe.'; pseudonymous; Art Blocks collections since 2021",
        "In the set: Cells (1,024 editions), Abstraction (256), Recursion (256), Structures (256); arc 'from organic metaphor through geometric reduction and iterative logic to constructed spatial order'",
        "'Recursion... takes the mathematical principle of recursion as both method and subject'; 'complexity exceeds what could be manually specified'"
      ]
    },
    {
      "id": "S07",
      "title": "Recursion Concept (artist's blog)",
      "url": "https://hevey.art/blog/recursion-concept",
      "author": "Hevey",
      "publisher": "hevey.art",
      "publicationDate": null,
      "accessedAt": "2026-09-18T08:08:00Z",
      "accessOutcome": "inspected",
      "accessMethod": "curl, full page text extracted",
      "archiveUrl": null,
      "evidenceLocators": [
        "depth walkthrough: 'Depth 0 The initial block' through 'Depth 4', with zoom-in previews of depth 1/2/3 blocks",
        "'Script recursion: The script is able to generate a large number of variations and each of these variations is then able to generate its own variations (keeping the same properties) with a single click on the image. Here are some variations of this variation'"
      ]
    },
    {
      "id": "S08",
      "title": "Hevey Art collections index",
      "url": "https://hevey.art/",
      "author": "Hevey",
      "publisher": "hevey.art",
      "publicationDate": null,
      "accessedAt": "2026-09-18T08:08:00Z",
      "accessOutcome": "inspected",
      "accessMethod": "curl, text extracted",
      "archiveUrl": null,
      "evidenceLocators": [
        "collections listed: Constructions Mentales, Dencity, Sequence, Trasiedoc, Ruins, Structures, Imagination, Rings, Recursion, Fireworks, Connexions, FND, Abstract Energy, Cells, Abstraction; 'Collectors (ETH) - Collectors (Fxhash)'"
      ]
    },
    {
      "id": "S09",
      "title": "Recursion live renderer with interaction tests, token 192000113",
      "url": "https://generator.artblocks.io/1/0xa7d8d9ef8d8ce8992df33d8b8cf4aebabd5bd270/192000113",
      "author": "Art Blocks",
      "publisher": "Art Blocks",
      "publicationDate": null,
      "accessedAt": "2026-09-18T08:07:00Z",
      "accessOutcome": "inspected",
      "accessMethod": "headless Chrome via puppeteer-core, in-page state reads and synthetic input",
      "archiveUrl": null,
      "evidenceLocators": [
        "tokenData.hash matched chain record 0xb56cbb0b...; canvas 1000x1000; frameCount 1 static until input",
        "click 1: working hash fa b56cbb0b... -> 53e599db..., frameCount 2, layout changed (screenshot diff), corner pixel stayed 255,255,255; click 2: fa -> 32ed628f..., frameCount 3; chain hash constant throughout; zero audio/video elements"
      ]
    },
    {
      "id": "S10",
      "title": "Recursion static preview media, tokens 192000000/192000001/192000010/192000020/192000113",
      "url": "https://media-proxy.artblocks.io/1/0xa7d8d9ef8d8ce8992df33d8b8cf4aebabd5bd270/192000113.png",
      "author": "Art Blocks",
      "publisher": "Art Blocks",
      "publicationDate": null,
      "accessedAt": "2026-09-18T08:06:00Z",
      "accessOutcome": "inspected",
      "accessMethod": "curl -L, local viewing",
      "archiveUrl": null,
      "evidenceLocators": [
        "research3/images/recursion/192000000.png (black ground, dense red/mint fractal clusters, depth-5 showcase)",
        "192000001.png (black ground, orange-red/steel-blue solids and clusters)",
        "192000010.png (white ground, crimson/teal outline mode)",
        "192000020.png (black ground, mint-to-red bilinear gradient mode)",
        "192000113.png (white ground, one large crimson square, sparse teal/pale blocks)"
      ]
    },
    {
      "id": "S11",
      "title": "Creative Commons Attribution-NonCommercial 4.0 International deed",
      "url": "https://creativecommons.org/licenses/by-nc/4.0/",
      "author": "Creative Commons",
      "publisher": "Creative Commons",
      "publicationDate": null,
      "accessedAt": "2026-09-18T07:47:00Z",
      "accessOutcome": "inspected",
      "accessMethod": "HTTP fetch, deed text extracted",
      "archiveUrl": null,
      "evidenceLocators": [
        "'You are free to: Share - copy and redistribute the material in any medium or format. Adapt - remix, transform, and build upon the material'",
        "'Attribution - You must give appropriate credit... NonCommercial - You may not use the material for commercial purposes. No additional restrictions'"
      ]
    },
    {
      "id": "S12",
      "title": "Recursion series page, Verse",
      "url": "https://verse.works/series/recursion-by-hevey",
      "author": "Verse",
      "publisher": "Verse",
      "publicationDate": null,
      "accessedAt": "2026-09-18T08:09:00Z",
      "accessOutcome": "inspected",
      "accessMethod": "curl, text extracted",
      "archiveUrl": null,
      "evidenceLocators": [
        "'Presented by AB[500] & Art Blocks Presents'; Heritage Art Blocks Collection: Factory; Release date 2021-10-22T08:08:04Z; Items 256; ERC-721",
        "market panel at access time: Owners 182, Listings 7 (2.7%), Sales volume $13,033, Highest sale $1,059"
      ]
    }
  ]
}