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  "title": "8000021",
  "uploadedAt": "2026-07-02T04:52:57.380Z",
  "proofPath": "library/8000021-2026-07-02T04-52-57-380Z/source-proof.json",
  "proofUrl": "https://spine-link.vercel.app/assets/library/8000021-2026-07-02T04-52-57-380Z/source-proof.json?v=2026-07-02T04-52-57.380Z",
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    "anonymousFingerprint": "vbwju7",
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    "browserEnvironment": {
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      "platform": "Win32",
      "language": "en-US",
      "languages": [
        "en-US",
        "en"
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      "hardwareConcurrency": 12,
      "screen": {
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        "height": 1080,
        "colorDepth": 24,
        "pixelRatio": 1
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      "timezone": "America/New_York",
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      "maxTouchPoints": 1,
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    "recommendedAnchorPayload": "sha256:616e0c83f82dcacc22ad4f52b88cdb0c4caa025365d48f0060104fba69d45c93",
    "note": "Anchor proofHash on-chain together with the GitHub commit/file path to timestamp the original upload evidence."
  },
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}