{
  "type": "SpineLinkSourceProof",
  "version": 1,
  "hashAlgorithm": "SHA-256",
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  "uploadedAt": "2026-05-21T03:51:43.093Z",
  "proofPath": "library/loading-2026-05-21T03-51-43-093Z/source-proof.json",
  "proofUrl": "https://spine-link.vercel.app/assets/library/loading-2026-05-21T03-51-43-093Z/source-proof.json?v=2026-05-21T03-51-43.093Z",
  "uploader": {
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    "anonymousAccountId": "anon_rm3gx4_1n72yye",
    "anonymousFingerprint": "rm3gx4",
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    "browserEnvironmentHashSha256": "d55237fbfdb8a63262a223ff151277b193532425211493455aa5690f1b12a315",
    "browserEnvironment": {
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      "platform": "Win32",
      "language": "zh-CN",
      "languages": [
        "zh-CN",
        "zh",
        "en",
        "de"
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      "hardwareConcurrency": 16,
      "deviceMemory": 32,
      "screen": {
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        "colorDepth": 32,
        "pixelRatio": 1.25
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      "timezone": "Asia/Shanghai",
      "timezoneOffset": -480,
      "maxTouchPoints": 0,
      "cookieEnabled": true
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    "branch": "main",
    "previewPath": "library/loading-2026-05-21T03-51-43-093Z"
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  "blockchain": {
    "status": "ready-to-anchor",
    "recommendedAnchorPayload": "sha256:670009d91cc7f9b4435ae6188c1aae1ccfd1e223bf141b00a8b293cac6799455",
    "note": "Anchor proofHash on-chain together with the GitHub commit/file path to timestamp the original upload evidence."
  },
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}