{
  "type": "SpineLinkSourceProof",
  "version": 1,
  "hashAlgorithm": "SHA-256",
  "entryId": "s200018-2026-07-27T09-52-50-997Z",
  "title": "s200018",
  "uploadedAt": "2026-07-27T09:52:50.997Z",
  "proofPath": "library/s200018-2026-07-27T09-52-50-997Z/source-proof.json",
  "proofUrl": "https://spine-link.vercel.app/assets/library/s200018-2026-07-27T09-52-50-997Z/source-proof.json?v=2026-07-27T09-52-50.997Z",
  "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",
    "previewPath": "library/s200018-2026-07-27T09-52-50-997Z"
  },
  "blockchain": {
    "status": "ready-to-anchor",
    "recommendedAnchorPayload": "sha256:03a6366581fe71222c1ab2e57f17013c1deedaea7eb77498441648cb61123c13",
    "note": "Anchor proofHash on-chain together with the GitHub commit/file path to timestamp the original upload evidence."
  },
  "files": [
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      "sha256": "53933553fe3f326b7be2ec7880384fc16bee571bc721048cd159df52f55271e5"
    },
    {
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      "sha256": "c45401e336451791a3b1949933ea24f3a20a638dee453481348f7e2818b00565"
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    {
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      "sha256": "a4aba8783415344ab4e15601fa150b35836c9b613a354b231765766ed5942424"
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    {
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      "sha256": "8dca0c77b0ef34b31a4ced751b3f7f403dde2a4c320ef0e7bf7d44e0abe21368"
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}