{
  "type": "SpineLinkGitHubBlockchainAnchor",
  "version": 1,
  "createdAt": "2026-07-27T09:47:55.457Z",
  "entryId": "s300019-2026-07-27T09-47-48-083Z",
  "title": "s300019",
  "uploadedAt": "2026-07-27T09:47:48.083Z",
  "sourceProofHash": "e2b6e7a50759899480867ed06e8f2eebfaca8d967fefa4a5916945366ac26cda",
  "sourceProofPath": "library/s300019-2026-07-27T09-47-48-083Z/source-proof.json",
  "sourceProofUrl": "https://spine-link.vercel.app/assets/library/s300019-2026-07-27T09-47-48-083Z/source-proof.json?v=2026-07-27T09-47-48.083Z",
  "uploader": {
    "mode": "anonymous-browser",
    "anonymousAccountId": "anon_1120rdv_bj72ux",
    "anonymousFingerprint": "1120rdv",
    "browserFingerprintSha256": "79cf820a85e4074bce2be9e43363dff8400716ca005389e9c112e74427014883",
    "browserEnvironmentHashSha256": "37388ee1518f98f6c84861754d0419005bf097e730ad83b5682ef7159a06103f",
    "browserEnvironment": {
      "userAgent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/150.0.0.0 Safari/537.36",
      "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/s300019-2026-07-27T09-47-48-083Z",
    "files": [
      {
        "name": "s300019/s300019.json",
        "path": "library/s300019-2026-07-27T09-47-48-083Z/s300019/s300019.json",
        "bytes": 677831,
        "sha256": "40bd8b08974f7473d08f0bc1d1ba98292f05268fdc3344932e257fb4e9b8ebe8",
        "github": {
          "contentSha": "6153a719d632bab557f4e9960ef6490af5ad46f7",
          "commitSha": "30c072e0b5194492c55bbab8ffe9c15efabc1f14",
          "commitUrl": "https://github.com/vladleopold/spine/commit/30c072e0b5194492c55bbab8ffe9c15efabc1f14",
          "downloadUrl": "https://raw.githubusercontent.com/vladleopold/spine/main/library/s300019-2026-07-27T09-47-48-083Z/s300019/s300019.json"
        }
      },
      {
        "name": "s300019/s300019.atlas",
        "path": "library/s300019-2026-07-27T09-47-48-083Z/s300019/s300019.atlas",
        "bytes": 10940,
        "sha256": "aedc6493913aa92acb1c8fdf709d7e65ab6c41ad110a3a151b6a67261349466a",
        "github": {
          "contentSha": "8a04d067b3d04e7a60d3ae52bfa948441a693069",
          "commitSha": "9cdf1c250d2db3114eb0a24a9dd9659e25be00db",
          "commitUrl": "https://github.com/vladleopold/spine/commit/9cdf1c250d2db3114eb0a24a9dd9659e25be00db",
          "downloadUrl": "https://raw.githubusercontent.com/vladleopold/spine/main/library/s300019-2026-07-27T09-47-48-083Z/s300019/s300019.atlas"
        }
      },
      {
        "name": "s300019/s300019.png",
        "path": "library/s300019-2026-07-27T09-47-48-083Z/s300019/s300019.png",
        "bytes": 1318502,
        "sha256": "e835ea0f776cacf18e4ff2d9ece5f537279810a9194c3c455b00d1575d9b1eee",
        "github": {
          "contentSha": "05e1eab7502545994e1b9e5026cc7d9432b5bb92",
          "commitSha": "a9ca572af22f617d002749cc95a25ec35c391b38",
          "commitUrl": "https://github.com/vladleopold/spine/commit/a9ca572af22f617d002749cc95a25ec35c391b38",
          "downloadUrl": "https://raw.githubusercontent.com/vladleopold/spine/main/library/s300019-2026-07-27T09-47-48-083Z/s300019/s300019.png"
        }
      },
      {
        "name": "animation_1_loop-preview.webp",
        "path": "library/s300019-2026-07-27T09-47-48-083Z/animation_1_loop-preview.webp",
        "bytes": 696,
        "sha256": "fd2a0dfc5791892fa7482438d373aa4c4a928777ebe549fba8dbfedd1b7625eb",
        "github": {
          "contentSha": "29807dd44a349458d64dc230c877a6bb68e7c7ff",
          "commitSha": "db067798bc9a1aae5f63b0cd3d24aa0c89dec738",
          "commitUrl": "https://github.com/vladleopold/spine/commit/db067798bc9a1aae5f63b0cd3d24aa0c89dec738",
          "downloadUrl": "https://raw.githubusercontent.com/vladleopold/spine/main/library/s300019-2026-07-27T09-47-48-083Z/animation_1_loop-preview.webp"
        }
      },
      {
        "name": "source-proof.json",
        "path": "library/s300019-2026-07-27T09-47-48-083Z/source-proof.json",
        "bytes": 2496,
        "sha256": "9112f3f56141e08a93db572337f03512eec1d7b7df65c685eb856227c7a71579",
        "github": {
          "contentSha": "a14ab9c57fab46a5db850bbace65bf27acce3fb3",
          "commitSha": "9f2d886e59dc22779318ef1a277136a1810badcd",
          "commitUrl": "https://github.com/vladleopold/spine/commit/9f2d886e59dc22779318ef1a277136a1810badcd",
          "downloadUrl": "https://raw.githubusercontent.com/vladleopold/spine/main/library/s300019-2026-07-27T09-47-48-083Z/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": "b3f8e1e35aaed815dc38f76af02c54f68ddeb4a02e9714094b8d870f8c562913",
  "recommendedAnchorPayload": "sha256:b3f8e1e35aaed815dc38f76af02c54f68ddeb4a02e9714094b8d870f8c562913",
  "blockchain": {
    "status": "ready-to-anchor",
    "chain": "evm",
    "transactionData": "0xb3f8e1e35aaed815dc38f76af02c54f68ddeb4a02e9714094b8d870f8c562913",
    "message": "Set BLOCKCHAIN_RPC_URL and BLOCKCHAIN_PRIVATE_KEY in the server environment to write this proof hash to an EVM blockchain transaction."
  }
}