{
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      "languages": [
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        "en-US",
        "en",
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      "deviceMemory": 16,
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        "pixelRatio": 2
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      "timezone": "Europe/Kiev",
      "timezoneOffset": -180,
      "maxTouchPoints": 0,
      "cookieEnabled": true
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    "repo": "spine",
    "branch": "main",
    "repositoryUrl": "https://github.com/vladleopold/spine",
    "uploadPath": "library/bigwin-2026-07-02T07-00-20-289Z",
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        "name": "source-proof.json",
        "path": "library/bigwin-2026-07-02T07-00-20-289Z/source-proof.json",
        "bytes": 2795,
        "sha256": "3882e2701e24adcf01fc08fe3ca876a17a904d93c1e5ee9ccf87b1150c55e0f2",
        "github": {
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          "commitSha": "57169cdc8d3f2327411488822a213a9c7156f06e",
          "commitUrl": "https://github.com/vladleopold/spine/commit/57169cdc8d3f2327411488822a213a9c7156f06e",
          "downloadUrl": "https://raw.githubusercontent.com/vladleopold/spine/main/library/bigwin-2026-07-02T07-00-20-289Z/source-proof.json?token=ACCECWYMIIMUUPHBRFI7ACDKIYIVE"
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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": "6cac8c58bb80499c50ad1d50cc99c0e97b8f53446b4c2cb5449acfab5564e556",
  "recommendedAnchorPayload": "sha256:6cac8c58bb80499c50ad1d50cc99c0e97b8f53446b4c2cb5449acfab5564e556",
  "blockchain": {
    "status": "ready-to-anchor",
    "chain": "evm",
    "transactionData": "0x6cac8c58bb80499c50ad1d50cc99c0e97b8f53446b4c2cb5449acfab5564e556",
    "message": "Set BLOCKCHAIN_RPC_URL and BLOCKCHAIN_PRIVATE_KEY in the server environment to write this proof hash to an EVM blockchain transaction."
  }
}