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  "record_id": "VXI-EXT-ICE08-DRIVE-NOTIFICATION-MESSAGE-NUMBERS-NOT-CONTIGUOUS-01-v1",
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  "title": "Does a gap in Drive notification message numbers prove a missing event",
  "system": "Google",
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  "near_questions": [
    "Can Drive message numbers be used as a gap counter?",
    "Why are X-Goog-Message-Number values non-consecutive?",
    "Does a jump of ten mean nine lost changes?",
    "What evidence is needed beyond notification sequence numbers?"
  ],
  "supported_claims": [
    {
      "claim": "Drive notification numbers increase within a channel but are not sequential. A numerical gap by itself cannot establish how many changes or notifications were lost.",
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  ],
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  "public_summary": "Drive notification numbers increase within a channel but are not sequential. A numerical gap by itself cannot establish how many changes or notifications were lost.",
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    "source_type": "official_external_documentation",
    "source_title": "Notifications for resource changes  |  Google Drive  |  Google for Developers",
    "source_url": "https://developers.google.com/workspace/drive/api/guides/push?hl=en",
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    "bounded_answer": "Drive notification numbers increase within a channel but are not sequential. A numerical gap by itself cannot establish how many changes or notifications were lost.",
    "required_buyer_context": "channel identity; message numbers; source change feed; receipt timestamps. Buyer deployment not inspected.",
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      "statement": "Drive notification numbers increase within a channel but are not sequential. A numerical gap by itself cannot establish how many changes or notifications were lost.",
      "source_ids": [
        "drive-push"
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      "status": "review_inference",
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        "url": "https://developers.google.com/workspace/drive/api/guides/push?hl=en",
        "final_url": "https://developers.google.com/workspace/drive/api/guides/push?hl=en",
        "captured_at_utc": "2026-10-30T12:14:28.469092+00:00",
        "status": 200,
        "content_type": "text/html; charset=utf-8",
        "bytes": 198475,
        "sha256": "772f8f807b7a4d5db624cf8b118b98515af68e70ba6064386f427bc3f4a02ec2",
        "title": "Notifications for resource changes  |  Google Drive  |  Google for Developers",
        "publisher": "Google",
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        "capture_status": 200,
        "claim_review_completed": true,
        "hash_basis": "SHA-256 of captured HTTP response-body bytes; not a signature or factual guarantee.",
        "version_context": "Google Drive API v3 captured 2026-10-30. Rolling documentation, not a pinned implementation release; recheck current version and configuration before reliance.",
        "rights_disposition": "Original bounded paraphrase with source attribution. Captured source body remains private; no source-body redistribution. Vendor documentation rights, code licences and marks are not transferred.",
        "reviewed_sections": [
          "Sync message",
          "Renew notification channels"
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      "boundary": "Optional Audit Coverage only reconciles supported supplied event-chain declarations. It does not connect to these providers, calculate model charges, verify live permissions, export traces or enforce budgets."
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