{
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  "generated_at_utc": "2026-10-25T20:55:19.974986+00:00",
  "record_id": "VXI-EXT-PROCUREMENT-GCP-FOCUS-HISTORY-TTL-01-v1",
  "record_kind": "external_reference",
  "title": "Google-provided FOCUS export table expiry",
  "system": "Google Cloud Billing billing-setup documentation",
  "evidence_family": "vendor_evidence_review",
  "index_status": "PUBLIC_SAFE_SOURCE_REVIEW",
  "evidence_state": "PRIMARY_DOCUMENTATION_REVIEW_ONLY",
  "canonical_question": "Does the Google-provided FOCUS export retain every historical billing row indefinitely?",
  "near_questions": [
    "Do Google-provided FOCUS tables retain data indefinitely?",
    "Does the FOCUS export TTL apply to every billing table?",
    "What retention evidence is needed for a longer FOCUS audit window?",
    "Could an old FOCUS billing row expire from its supplied table?"
  ],
  "supported_claims": [
    {
      "claim": "Google's setup guidance assigns a two-year time-to-live to Google-provided FOCUS export tables. This constraint is specific to that export arrangement and is not a statement that all Cloud Billing tables expire after two years. Preserve the relevant data under the buyer's approved retention process if a longer reconstruction window is required.",
      "reliance": "DOCUMENTED_CAPABILITY_ONLY"
    }
  ],
  "not_demonstrated_claims": [
    "Apply only to the Google-provided FOCUS table described in the capture, not all standard/detailed billing exports or buyer-owned copies. Retention is not a legal compliance guarantee.",
    "Buyer implementation, live runtime enforcement, settled payment, physical outcome, certification or permission to act are not established.",
    "No expanded capabilities or licences for existing INDEX executables."
  ],
  "public_summary": "Google's setup guidance assigns a two-year time-to-live to Google-provided FOCUS export tables. This constraint is specific to that export arrangement and is not a statement that all Cloud Billing tables expire after two years. Preserve the relevant data under the buyer's approved retention process if a longer reconstruction window is required.",
  "related_record_ids": [],
  "source_review": {
    "source_type": "official_external_documentation",
    "source_title": "Google Cloud Billing billing-setup documentation",
    "source_url": "https://docs.cloud.google.com/billing/docs/how-to/export-data-bigquery-setup",
    "checked_on": "2026-10-25",
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  },
  "answer_policy": {
    "classification": "DOCUMENTED_WITH_DEPLOYMENT_BOUNDARY",
    "bounded_answer": "Google's setup guidance assigns a two-year time-to-live to Google-provided FOCUS export tables. This constraint is specific to that export arrangement and is not a statement that all Cloud Billing tables expire after two years. Preserve the relevant data under the buyer's approved retention process if a longer reconstruction window is required.",
    "required_buyer_context": "Exact FOCUS export arrangement; Table expiry settings; Approved retention copies and reconstruction period. Buyer deployment not inspected.",
    "missing_evidence": "A broader claim needs evidence matching the intended use. Payment does not upgrade the evidence state."
  },
  "private_boundary": "Raw logs, thresholds, private paths, source code, protected mechanisms and reconstruction-level details are excluded from public and paid delivery.",
  "decision_profile": {
    "schema": "varexis-vendor-evidence-review/1",
    "review_status": "documentation_review_only",
    "checked_on": "2026-10-25",
    "claim_to_check": "Does the Google-provided FOCUS export retain every historical billing row indefinitely?",
    "documented_statement": {
      "status": "documented",
      "statement": "Google's setup guidance assigns a two-year time-to-live to Google-provided FOCUS export tables. This constraint is specific to that export arrangement and is not a statement that all Cloud Billing tables expire after two years. Preserve the relevant data under the buyer's approved retention process if a longer reconstruction window is required.",
      "source_ids": [
        "gcp-billing-setup"
      ]
    },
    "review_inference": {
      "status": "review_inference",
      "statement": "Arrange independently retained history before the documented two-year TTL removes it. This is a documentation-review judgment, not an observed deployment outcome.",
      "source_ids": [
        "gcp-billing-setup"
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    },
    "buyer_evidence_required": [
      "Exact FOCUS export arrangement",
      "Table expiry settings",
      "Approved retention copies and reconstruction period"
    ],
    "review_condition": {
      "status": "varexis_review_policy",
      "statement": "Refuse buyer-specific assurance from documentation alone. Apply only to the Google-provided FOCUS table described in the capture, not all standard/detailed billing exports or buyer-owned copies. Retention is not a legal compliance guarantee."
    },
    "unknowns": "The buyer implementation, effective configuration, complete evidence inventory and actual business outcome were not inspected.",
    "unknown_finding": {
      "status": "unknown",
      "statement": "The buyer implementation, effective configuration, complete evidence inventory and actual business outcome were not inspected."
    },
    "evidence_sources": [
      {
        "source_id": "gcp-billing-setup",
        "url": "https://docs.cloud.google.com/billing/docs/how-to/export-data-bigquery-setup",
        "final_url": "https://docs.cloud.google.com/billing/docs/how-to/export-data-bigquery-setup",
        "status": 200,
        "captured_at_utc": "2026-10-25T20:04:28.630Z",
        "sha256": "3d8753d17184fb46828c30f58e5f5dd44e14e8c3b74d9f84f7901c06f2373777",
        "bytes": 203512,
        "title": "Google Cloud Billing billing-setup documentation",
        "hash_basis": "SHA-256 of unmodified HTTP response body bytes",
        "rights_review": "Original factual paraphrase and citation only. Google documentation and marks retain their applicable terms; no page text, sample code or modified documentation is redistributed.",
        "checked_on": "2026-10-25",
        "capture_status": 200,
        "claim_review_completed": true,
        "reviewed_sections": [
          "About dataset permissions",
          "Table schema for the Cloud Billing data exports",
          "FOCUS export and data retention"
        ],
        "version_context": "Rolling Google Cloud official documentation captured 2026-10-25; exact byte hash retained. Current buyer configuration and subsequent documentation changes unverified."
      }
    ],
    "observed_deployment": false,
    "commercial_reliance_boundary": "Documentation review only; the buyer must establish applicability and actual outcomes. INDEX does not inspect or control the deployment.",
    "paid_value": {
      "decision_context": "Arrange independently retained history before the documented two-year TTL removes it.",
      "free": "Complete review, sources, practical questions and limitations; may be saved locally.",
      "single_request": "Existing server-saved version-bound route snapshot for later authenticated retrieval.",
      "evidence_receipt": "The same snapshot plus the existing unsigned delivery receipt.",
      "excluded": [
        "Fresh vendor research",
        "Continuous monitoring or change alerts",
        "Testing the buyer configuration",
        "Private evidence or vendor certification"
      ],
      "integrity": "Hashes identify content versions; they do not prove truth or provide a signature."
    },
    "revalidation": {
      "trigger": "A saved purchase does not recheck the source or buyer configuration.",
      "specific_watch": "Recheck FOCUS export and data retention in Google Cloud Billing billing-setup documentation when the source, applicable version, configuration or intended reliance changes. A detected change creates a review candidate, not automatic approval."
    },
    "buyer_relevance": "Arrange independently retained history before the documented two-year TTL removes it.",
    "refusal_conditions": [
      "Refuse buyer-specific assurance from documentation alone. Apply only to the Google-provided FOCUS table described in the capture, not all standard/detailed billing exports or buyer-owned copies. Retention is not a legal compliance guarantee."
    ]
  },
  "niche": {
    "niche_id": "ai-infrastructure-cost-evidence",
    "label": "AI Infrastructure, Metering & FinOps Evidence",
    "classification_id": "finops",
    "classification_label": "AI Infrastructure, Metering & FinOps Verification",
    "topic_id": "finops",
    "buyer_intent": "Arrange independently retained history before the documented two-year TTL removes it.",
    "comparison_role": "supplementary_discovery"
  },
  "paid_access_note": "The full published answer and boundaries are free. Paid access saves the selected route and source versions, with an unsigned receipt when purchased. Preview coverage before paying. Fresh research, bespoke assessment and protected evidence are excluded.",
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    "request_workflow": "/varexis-index/request-workflow.json",
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    "availability_endpoint": "/api/index/capabilities",
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    "checkout_url": "/index-access"
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  "authority_boundary": "VAREXIS-INDEX informs evidence reliance. It does not provide advice, certification, deployment authority, security assurance, production approval, or guarantee.",
  "human_page": "/varexis-index/catalog.html#gcp-focus-history-ttl",
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