{
  "sources": [
    {
      "id": "S01",
      "title": "Sigils project record and Art Blocks index",
      "url": "https://www.artblocks.io/collection/sigils-by-espina",
      "author": "Art Blocks / espina",
      "publisher": "Art Blocks / espina",
      "publicationDate": null,
      "accessedAt": "2026-09-18",
      "accessOutcome": "inspected",
      "accessMethod": "Official collection page read and fresh indexed metadata",
      "archiveUrl": null,
      "evidenceLocators": [
        "Factory 133; June 19 release; digital altar and visible unheard vibration statement; distinct mint fields."
      ]
    },
    {
      "id": "S02",
      "title": "Sigils artist script",
      "url": "https://artblocks-mainnet.hasura.app/v1/graphql",
      "author": "espina",
      "publisher": "espina",
      "publicationDate": null,
      "accessedAt": "2026-09-18",
      "accessOutcome": "inspected",
      "accessMethod": "Complete static script inspection and canonical renderer observation",
      "archiveUrl": null,
      "evidenceLocators": [
        "projects_metadata.script filtered by slug sigils-by-espina; full 3908 characters. iDim, chlGen, setup shaders, draw, chkLar, togLp. Exact query in evidence."
      ],
      "sha256": "40cecbb4554fce586577a2e111b18d8d92566a5cff56ae0d85043f51b921c47c"
    },
    {
      "id": "S03",
      "title": "CC BY-NC 4.0 legal code",
      "url": "https://creativecommons.org/licenses/by-nc/4.0/legalcode.en",
      "author": "Creative Commons",
      "publisher": "Creative Commons",
      "publicationDate": null,
      "accessedAt": "2026-09-18",
      "accessOutcome": "inspected",
      "accessMethod": "Legal code and deed read",
      "archiveUrl": null,
      "evidenceLocators": [
        "Sections 2 and 3: noncommercial sharing/adaptation, attribution, notice of modifications, no additional restrictions."
      ]
    },
    {
      "id": "S04",
      "title": "p5.js 1.0.0 licence",
      "url": "https://raw.githubusercontent.com/processing/p5.js/1.0.0/license.txt",
      "author": "p5.js contributors / Free Software Foundation",
      "publisher": "p5.js contributors / Free Software Foundation",
      "publicationDate": null,
      "accessedAt": "2026-09-18",
      "accessOutcome": "inspected",
      "accessMethod": "Tagged licence text read",
      "archiveUrl": null,
      "evidenceLocators": [
        "LGPL version 2.1; rendering dependency separate from artist shader and artwork."
      ]
    },
    {
      "id": "S05",
      "title": "Sigils #0",
      "url": "https://www.artblocks.io/token/1/0xa7d8d9ef8d8ce8992df33d8b8cf4aebabd5bd270/93000000",
      "author": "espina",
      "publisher": "espina",
      "publicationDate": null,
      "accessedAt": "2026-09-18",
      "accessOutcome": "inspected",
      "accessMethod": "Original live renderer visually inspected in multiple interactive states; canonical page HTTP check",
      "archiveUrl": null,
      "evidenceLocators": [
        "White on sand; initial small rounded central square inside lobed enclosure, changed to broad central rounded square."
      ]
    },
    {
      "id": "S06",
      "title": "Sigils #1",
      "url": "https://www.artblocks.io/token/1/0xa7d8d9ef8d8ce8992df33d8b8cf4aebabd5bd270/93000001",
      "author": "espina",
      "publisher": "espina",
      "publicationDate": null,
      "accessedAt": "2026-09-18",
      "accessOutcome": "inspected",
      "accessMethod": "Original live renderer visually inspected in multiple interactive states; canonical page HTTP check",
      "archiveUrl": null,
      "evidenceLocators": [
        "White on deep blue; lobed outlines and four central dots changed to detached loops and small islands around open centre."
      ]
    },
    {
      "id": "S07",
      "title": "Sigils #10",
      "url": "https://www.artblocks.io/token/1/0xa7d8d9ef8d8ce8992df33d8b8cf4aebabd5bd270/93000010",
      "author": "espina",
      "publisher": "espina",
      "publicationDate": null,
      "accessedAt": "2026-09-18",
      "accessOutcome": "inspected",
      "accessMethod": "Original live renderer visually inspected in multiple interactive states; canonical page HTTP check",
      "archiveUrl": null,
      "evidenceLocators": [
        "White on black; connected rounded cells changed to isolated oval loops and central dot."
      ]
    },
    {
      "id": "S08",
      "title": "Sigils #20",
      "url": "https://www.artblocks.io/token/1/0xa7d8d9ef8d8ce8992df33d8b8cf4aebabd5bd270/93000020",
      "author": "espina",
      "publisher": "espina",
      "publicationDate": null,
      "accessedAt": "2026-09-18",
      "accessOutcome": "inspected",
      "accessMethod": "Original live renderer visually inspected in multiple interactive states; canonical page HTTP check",
      "archiveUrl": null,
      "evidenceLocators": [
        "Black on white; four lobed dotted enclosures changed to small central rounded square and joined passages."
      ]
    },
    {
      "id": "S09",
      "title": "Sigils #56, AB5D collection",
      "url": "https://www.artblocks.io/token/1/0xa7d8d9ef8d8ce8992df33d8b8cf4aebabd5bd270/93000056",
      "author": "espina / Art Blocks",
      "publisher": "espina / Art Blocks",
      "publicationDate": null,
      "accessedAt": "2026-09-18",
      "accessOutcome": "inspected",
      "accessMethod": "Fresh ownership plus current profile wallet set; live renderer visual inspection",
      "archiveUrl": null,
      "evidenceLocators": [
        "Owner 0xdd19308a9731cdecb67e0d80ca6823394208c045 matched linked AB5D wallet; black-white central dark disc changed to open dark centre and paired surrounding cells."
      ]
    },
    {
      "id": "S10",
      "title": "The Sphere: espina collaborator biography",
      "url": "https://www.thesphere.as/about-us/",
      "author": "The Sphere",
      "publisher": "The Sphere",
      "publicationDate": null,
      "accessedAt": "2026-09-18",
      "accessOutcome": "inspected",
      "accessMethod": "Collaborator biography read",
      "archiveUrl": null,
      "evidenceLocators": [
        "Collaborators section ESPINA: patterns, ecology, emergence, cybernetics, animism, decentralised systems and Zen; not dated Sigils development evidence."
      ]
    }
  ]
}