{
  "type": "SpineLinkGitHubBlockchainAnchor",
  "version": 1,
  "createdAt": "2026-07-27T09:56:46.020Z",
  "entryId": "s300019-2026-07-27T09-56-39-032Z",
  "title": "s300019",
  "uploadedAt": "2026-07-27T09:56:39.032Z",
  "sourceProofHash": "bdb1973aa7d8a839ee76416a8e144ded82eaf4371eb03b14558e149d8ec9cf3c",
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  "sourceProofUrl": "https://spine-link.vercel.app/assets/library/s300019-2026-07-27T09-56-39-032Z/source-proof.json?v=2026-07-27T09-56-39.032Z",
  "uploader": {
    "mode": "anonymous-browser",
    "anonymousAccountId": "anon_1120rdv_bj72ux",
    "anonymousFingerprint": "1120rdv",
    "browserFingerprintSha256": "79cf820a85e4074bce2be9e43363dff8400716ca005389e9c112e74427014883",
    "browserEnvironmentHashSha256": "37388ee1518f98f6c84861754d0419005bf097e730ad83b5682ef7159a06103f",
    "browserEnvironment": {
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      "platform": "Win32",
      "language": "ja",
      "languages": [
        "ja"
      ],
      "hardwareConcurrency": 13,
      "deviceMemory": 32,
      "screen": {
        "width": 2560,
        "height": 1440,
        "colorDepth": 24,
        "pixelRatio": 1
      },
      "timezone": "Asia/Tokyo",
      "timezoneOffset": -540,
      "maxTouchPoints": 0,
      "cookieEnabled": true
    }
  },
  "github": {
    "owner": "vladleopold",
    "repo": "spine",
    "branch": "main",
    "repositoryUrl": "https://github.com/vladleopold/spine",
    "uploadPath": "library/s300019-2026-07-27T09-56-39-032Z",
    "files": [
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        "path": "library/s300019-2026-07-27T09-56-39-032Z/s300019/s300019.json",
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        "sha256": "40bd8b08974f7473d08f0bc1d1ba98292f05268fdc3344932e257fb4e9b8ebe8",
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          "commitSha": "7ad6660a128a01a8bb77dfdf05695450d21b0a4d",
          "commitUrl": "https://github.com/vladleopold/spine/commit/7ad6660a128a01a8bb77dfdf05695450d21b0a4d",
          "downloadUrl": "https://raw.githubusercontent.com/vladleopold/spine/main/library/s300019-2026-07-27T09-56-39-032Z/s300019/s300019.json"
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      },
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        "path": "library/s300019-2026-07-27T09-56-39-032Z/s300019/s300019.png",
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        "sha256": "e835ea0f776cacf18e4ff2d9ece5f537279810a9194c3c455b00d1575d9b1eee",
        "github": {
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          "commitUrl": "https://github.com/vladleopold/spine/commit/b298f2b2825a703d3346da9e93574e20af0cba88",
          "downloadUrl": "https://raw.githubusercontent.com/vladleopold/spine/main/library/s300019-2026-07-27T09-56-39-032Z/s300019/s300019.png"
        }
      },
      {
        "name": "animation_1_loop-preview.webp",
        "path": "library/s300019-2026-07-27T09-56-39-032Z/animation_1_loop-preview.webp",
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        "sha256": "f5f2ef0e793fe7b401c736b7ea0df75e9e617f73988b22bd775914991c084d5b",
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          "commitSha": "e64ba3185aefc29b59e42acbbdc6669d2780d86c",
          "commitUrl": "https://github.com/vladleopold/spine/commit/e64ba3185aefc29b59e42acbbdc6669d2780d86c",
          "downloadUrl": "https://raw.githubusercontent.com/vladleopold/spine/main/library/s300019-2026-07-27T09-56-39-032Z/animation_1_loop-preview.webp"
        }
      },
      {
        "name": "source-proof.json",
        "path": "library/s300019-2026-07-27T09-56-39-032Z/source-proof.json",
        "bytes": 2496,
        "sha256": "715c7bc3b2d7346026747e2ebcdfacf1a83f202127850f69d135092e22de5525",
        "github": {
          "contentSha": "df08ff540c89361c0d3bd39562962bc7d0be283a",
          "commitSha": "0771150bfdbb68e5cf9a81c81f2154d0b3dcab64",
          "commitUrl": "https://github.com/vladleopold/spine/commit/0771150bfdbb68e5cf9a81c81f2154d0b3dcab64",
          "downloadUrl": "https://raw.githubusercontent.com/vladleopold/spine/main/library/s300019-2026-07-27T09-56-39-032Z/source-proof.json"
        }
      }
    ]
  },
  "legalEvidence": {
    "statement": "This record links file SHA-256 hashes, browser/account identity hashes, browser environment evidence, GitHub repository writes, and an optional EVM transaction payload for source-origin evidence.",
    "privacy": "Email is stored only as SHA-256 in the proof. Anonymous browser/account identifiers are pseudonymous and should be treated as evidence metadata, not personal identity by themselves."
  },
  "anchorHash": "23844779580b43f1403baadcc836016bf37f40506cc2b23668ea3d44592f052f",
  "recommendedAnchorPayload": "sha256:23844779580b43f1403baadcc836016bf37f40506cc2b23668ea3d44592f052f",
  "blockchain": {
    "status": "ready-to-anchor",
    "chain": "evm",
    "transactionData": "0x23844779580b43f1403baadcc836016bf37f40506cc2b23668ea3d44592f052f",
    "message": "Set BLOCKCHAIN_RPC_URL and BLOCKCHAIN_PRIVATE_KEY in the server environment to write this proof hash to an EVM blockchain transaction."
  }
}