{
  "schema": "varexis-public-evidence-record/0.3",
  "generated_at_utc": "2026-10-25T20:55:19.974986+00:00",
  "record_id": "VXI-EXT-PROCUREMENT-GCP-INVOICE-USAGE-MONTH-01-v1",
  "record_kind": "external_reference",
  "title": "Cloud Billing invoice month and usage period",
  "system": "Google Cloud Billing billing-detailed documentation",
  "evidence_family": "vendor_evidence_review",
  "index_status": "PUBLIC_SAFE_SOURCE_REVIEW",
  "evidence_state": "PRIMARY_DOCUMENTATION_REVIEW_ONLY",
  "canonical_question": "Can Google Cloud invoice totals be reconciled by filtering only the usage calendar month?",
  "near_questions": [
    "Can March usage appear on a later Google Cloud invoice?",
    "Which billing-export field groups charges by invoice month?",
    "Does usage_start_time identify the invoice period?",
    "How can late usage affect a monthly cloud-cost reconciliation?"
  ],
  "supported_claims": [
    {
      "claim": "Google Cloud detailed billing export distinguishes invoice.month from the timestamps of usage. Late-reported usage and adjustments can appear on a later invoice. Reconcile invoice totals by the invoice field and retain the usage interval separately; filtering only by usage month can omit or misplace invoiced charges.",
      "reliance": "DOCUMENTED_CAPABILITY_ONLY"
    }
  ],
  "not_demonstrated_claims": [
    "Invoice.month filtering is a comparison basis, not proof that the delivered dataset is complete or the invoice was paid. Retain export freshness, account, currency and correction scope.",
    "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 Cloud detailed billing export distinguishes invoice.month from the timestamps of usage. Late-reported usage and adjustments can appear on a later invoice. Reconcile invoice totals by the invoice field and retain the usage interval separately; filtering only by usage month can omit or misplace invoiced charges.",
  "related_record_ids": [],
  "source_review": {
    "source_type": "official_external_documentation",
    "source_title": "Google Cloud Billing billing-detailed documentation",
    "source_url": "https://docs.cloud.google.com/billing/docs/how-to/export-data-bigquery-tables/detailed-usage",
    "checked_on": "2026-10-25",
    "candidate_record_id": "VXI-EXT-PROCUREMENT-GCP-INVOICE-USAGE-MONTH-01-v1",
    "candidate_record_sha256": "0471a4b81235c19aaed7eb37e2afd5926b7f0c64eac261786357a87f7da115e9",
    "method": "Primary documentation reviewed for the published bounded statement.",
    "deployment_tested_by_varexis": false,
    "revalidation": "The delivered snapshot preserves the review date shown. Recheck current primary documentation and deployment context before relying on present applicability; payment does not trigger fresh research."
  },
  "answer_policy": {
    "classification": "DOCUMENTED_WITH_DEPLOYMENT_BOUNDARY",
    "bounded_answer": "Google Cloud detailed billing export distinguishes invoice.month from the timestamps of usage. Late-reported usage and adjustments can appear on a later invoice. Reconcile invoice totals by the invoice field and retain the usage interval separately; filtering only by usage month can omit or misplace invoiced charges.",
    "required_buyer_context": "invoice.month; Usage start and end timestamps; Late usage and adjustment rows. 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": "Can Google Cloud invoice totals be reconciled by filtering only the usage calendar month?",
    "documented_statement": {
      "status": "documented",
      "statement": "Google Cloud detailed billing export distinguishes invoice.month from the timestamps of usage. Late-reported usage and adjustments can appear on a later invoice. Reconcile invoice totals by the invoice field and retain the usage interval separately; filtering only by usage month can omit or misplace invoiced charges.",
      "source_ids": [
        "gcp-billing-detailed"
      ]
    },
    "review_inference": {
      "status": "review_inference",
      "statement": "Retain late-monetized usage and corrections in the proper invoice comparison. This is a documentation-review judgment, not an observed deployment outcome.",
      "source_ids": [
        "gcp-billing-detailed"
      ]
    },
    "buyer_evidence_required": [
      "invoice.month",
      "Usage start and end timestamps",
      "Late usage and adjustment rows"
    ],
    "review_condition": {
      "status": "varexis_review_policy",
      "statement": "Refuse buyer-specific assurance from documentation alone. Invoice.month filtering is a comparison basis, not proof that the delivered dataset is complete or the invoice was paid. Retain export freshness, account, currency and correction scope."
    },
    "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-detailed",
        "url": "https://docs.cloud.google.com/billing/docs/how-to/export-data-bigquery-tables/detailed-usage",
        "final_url": "https://docs.cloud.google.com/billing/docs/how-to/export-data-bigquery-tables/detailed-usage",
        "status": 200,
        "captured_at_utc": "2026-10-25T20:04:28.941Z",
        "sha256": "4d713ad8a1edea9279a8e930cd1dd61bf54ba8e0b9bee2d847365b3c9f3eba8d",
        "bytes": 348408,
        "title": "Google Cloud Billing billing-detailed 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": [
          "invoice.month; differences between exported data and invoices",
          "adjustment_info.id and mode",
          "credits.amount; query examples",
          "Return details by cost type for each resource, per invoice month"
        ],
        "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": "Retain late-monetized usage and corrections in the proper invoice comparison.",
      "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 invoice.month; differences between exported data and invoices in Google Cloud Billing billing-detailed documentation when the source, applicable version, configuration or intended reliance changes. A detected change creates a review candidate, not automatic approval."
    },
    "buyer_relevance": "Retain late-monetized usage and corrections in the proper invoice comparison.",
    "refusal_conditions": [
      "Refuse buyer-specific assurance from documentation alone. Invoice.month filtering is a comparison basis, not proof that the delivered dataset is complete or the invoice was paid. Retain export freshness, account, currency and correction scope."
    ]
  },
  "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": "Retain late-monetized usage and corrections in the proper invoice comparison.",
    "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.",
  "service_route": {
    "request_guide": "/varexis-index/request.html",
    "request_workflow": "/varexis-index/request-workflow.json",
    "service_id": "single_request",
    "service_routes_url": "/varexis-index/service-routes.json",
    "payment_required": true,
    "availability_endpoint": "/api/index/capabilities",
    "operational_status": "AUTOMATIC_SERVICE_CAPABILITIES_GATED",
    "checkout_url": "/index-access"
  },
  "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-invoice-usage-month",
  "machine_readable_record": "/varexis-index/records/gcp-invoice-usage-month.json"
}