{
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  "sourceProofUrl": "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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      "platform": "Win32",
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      "languages": [
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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",
      "timezoneOffset": 240,
      "maxTouchPoints": 1,
      "cookieEnabled": true
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    "repositoryUrl": "https://github.com/vladleopold/spine",
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        "path": "library/8000021-2026-07-02T04-52-57-380Z/source-proof.json",
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        "sha256": "18c3ca5adf4c358d8a2458551acac3bd15d0cdf8b690e3a132b68889d45faa34",
        "github": {
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          "commitSha": "2663cd9739761138077f35c1248bf28c58d4924b",
          "commitUrl": "https://github.com/vladleopold/spine/commit/2663cd9739761138077f35c1248bf28c58d4924b",
          "downloadUrl": "https://raw.githubusercontent.com/vladleopold/spine/main/library/8000021-2026-07-02T04-52-57-380Z/source-proof.json?token=ACCECW52Z45TUCP4UGV2FBTKIXXPC"
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  },
  "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": "2f7d0198a61e211ec99fdc7fe2ba6168ad15cf6b3c1fcd839d52beaa324431eb",
  "recommendedAnchorPayload": "sha256:2f7d0198a61e211ec99fdc7fe2ba6168ad15cf6b3c1fcd839d52beaa324431eb",
  "blockchain": {
    "status": "ready-to-anchor",
    "chain": "evm",
    "transactionData": "0x2f7d0198a61e211ec99fdc7fe2ba6168ad15cf6b3c1fcd839d52beaa324431eb",
    "message": "Set BLOCKCHAIN_RPC_URL and BLOCKCHAIN_PRIVATE_KEY in the server environment to write this proof hash to an EVM blockchain transaction."
  }
}