{
  "schema": "varexis-index-free-publication-preview/1",
  "catalogue_version": "pub-2-tranche-52-v1",
  "route_id": "agentic_reviewed_openfga_read_changes_cursor_scope",
  "record_id": "VXI-EXT-PROCUREMENT-OPENFGA-READ-CHANGES-CURSOR-SCOPE-01-v1",
  "question": "Does reaching the current end of OpenFGA Read Changes make its continuation token disposable?",
  "answer": "The pinned Read Changes guide says to persist continuation tokens across errors and restarts. At the current end, the API returns the same token, which should be saved for later polling. A token produced by an object-type filter must be reused with that type. Losing the cursor or its filter context can undermine a claimed continuous audit export.",
  "records": [
    {
      "record_id": "VXI-EXT-PROCUREMENT-OPENFGA-READ-CHANGES-CURSOR-SCOPE-01-v1",
      "url": "/varexis-index/records/openfga-read-changes-cursor-scope.json",
      "content_sha256": "d329d2752aef61b88a6898e509d569230ceb379be7e0dd6fa1bab50bf5fe66a4",
      "evidence": {
        "schema": "varexis-public-evidence-record/0.3",
        "generated_at_utc": "2026-10-24T21:56:24.175Z",
        "record_id": "VXI-EXT-PROCUREMENT-OPENFGA-READ-CHANGES-CURSOR-SCOPE-01-v1",
        "record_kind": "external_reference",
        "title": "OpenFGA change-stream resumption",
        "system": "OpenFGA",
        "evidence_family": "vendor_evidence_review",
        "index_status": "PUBLIC_SAFE_SOURCE_REVIEW",
        "evidence_state": "PRIMARY_DOCUMENTATION_REVIEW_ONLY",
        "canonical_question": "Does reaching the current end of OpenFGA Read Changes make its continuation token disposable?",
        "near_questions": [
          "Should an unchanged OpenFGA continuation token be saved?",
          "Can a filtered Read Changes token be reused without its type?",
          "How does an FGA change exporter resume after a restart?",
          "What proves cursor continuity in an OpenFGA relationship audit?"
        ],
        "supported_claims": [
          {
            "claim": "The pinned Read Changes guide says to persist continuation tokens across errors and restarts. At the current end, the API returns the same token, which should be saved for later polling. A token produced by an object-type filter must be reused with that type. Losing the cursor or its filter context can undermine a claimed continuous audit export.",
            "reliance": "DOCUMENTED_CAPABILITY_ONLY"
          }
        ],
        "not_demonstrated_claims": [
          "The buyer export coverage and retention are not observed.",
          "Authentication or a policy result does not establish business approval, safe tool behaviour or completed execution.",
          "Buyer deployment testing, live runtime enforcement, certification or permission to act",
          "Expanded capabilities or licences for existing INDEX executables"
        ],
        "public_summary": "The pinned Read Changes guide says to persist continuation tokens across errors and restarts. At the current end, the API returns the same token, which should be saved for later polling. A token produced by an object-type filter must be reused with that type. Losing the cursor or its filter context can undermine a claimed continuous audit export.",
        "related_record_ids": [],
        "source_review": {
          "source_type": "official_external_documentation",
          "source_title": "How to get tuple changes",
          "source_url": "https://raw.githubusercontent.com/openfga/openfga.dev/fb5359796e1e1027985675cfdd2413e6dcbfdf5d/docs/content/interacting/read-tuple-changes.mdx",
          "checked_on": "2026-10-24",
          "candidate_record_id": "VXI-EXT-PROCUREMENT-OPENFGA-READ-CHANGES-CURSOR-SCOPE-01-v1",
          "candidate_record_sha256": "d32a4f0d6dd89bfdc56573ed5335bc5d50e9e010d258c7445c10e3a9ce39bb01",
          "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": "The pinned Read Changes guide says to persist continuation tokens across errors and restarts. At the current end, the API returns the same token, which should be saved for later polling. A token produced by an object-type filter must be reused with that type. Losing the cursor or its filter context can undermine a claimed continuous audit export.",
          "required_buyer_context": "Saved cursor, filter and page sequence; Export timestamps and restart evidence; Export pagination limits and any recorded retrieval errors. 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": "2026-10-24",
          "claim_to_check": "Does reaching the current end of OpenFGA Read Changes make its continuation token disposable?",
          "documented_statement": {
            "status": "documented",
            "statement": "The pinned Read Changes guide says to persist continuation tokens across errors and restarts. At the current end, the API returns the same token, which should be saved for later polling. A token produced by an object-type filter must be reused with that type. Losing the cursor or its filter context can undermine a claimed continuous audit export.",
            "source_ids": [
              "fga-changes"
            ]
          },
          "review_inference": {
            "status": "review_inference",
            "statement": "Preserve a resumable, correctly scoped relationship-change history. This is a source-based review decision, not an observed deployment result.",
            "source_ids": [
              "fga-changes"
            ]
          },
          "buyer_evidence_required": [
            "Saved cursor, filter and page sequence",
            "Export timestamps and restart evidence",
            "Export pagination limits and any recorded retrieval errors"
          ],
          "review_condition": {
            "status": "varexis_review_policy",
            "statement": "Do not label a filtered or restarted export complete without cursor and scope continuity."
          },
          "unknowns": "The buyer export coverage and retention are not observed.",
          "unknown_finding": {
            "status": "unknown",
            "statement": "The buyer export coverage and retention are not observed."
          },
          "evidence_sources": [
            {
              "source_id": "fga-changes",
              "url": "https://raw.githubusercontent.com/openfga/openfga.dev/fb5359796e1e1027985675cfdd2413e6dcbfdf5d/docs/content/interacting/read-tuple-changes.mdx",
              "final_url": "https://raw.githubusercontent.com/openfga/openfga.dev/fb5359796e1e1027985675cfdd2413e6dcbfdf5d/docs/content/interacting/read-tuple-changes.mdx",
              "status": 200,
              "captured_at_utc": "2026-10-24T21:45:02.658Z",
              "sha256": "d75493f66f6ee2bc7966bddd45cd8abc0557a4596996cdfa06689c729133063c",
              "bytes": 8743,
              "title": "How to get tuple changes",
              "hash_basis": "Decoded HTTP response body bytes",
              "rights_review": "Original factual paraphrase and source metadata only; Apache-2.0 repository captures retained privately and not redistributed.",
              "checked_on": "2026-10-24",
              "capture_status": 200,
              "claim_review_completed": true,
              "reviewed_sections": [
                "How Contextual Tuples Work",
                "02. Get changes for all object types",
                "Warning",
                "03. Get changes for a specific object type"
              ],
              "version_context": "Pinned openfga/openfga.dev revision fb5359796e1e1027985675cfdd2413e6dcbfdf5d captured 2026-10-24. Documentation review, not evidence that a buyer implementation conforms."
            }
          ],
          "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": "Preserve a resumable, correctly scoped relationship-change history.",
            "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 the pinned source, actual implementation version, policy inputs and retained decision evidence before relying on a current outcome."
          },
          "buyer_relevance": "Preserve a resumable, correctly scoped relationship-change history.",
          "refusal_conditions": [
            "Do not label a filtered or restarted export complete without cursor and scope continuity."
          ]
        },
        "niche": {
          "niche_id": "agent-authority-action-evidence",
          "label": "Agent Authority & Action Evidence",
          "classification_id": "identity",
          "classification_label": "Agent Identity, Credentials & Delegation",
          "topic_id": "identity",
          "buyer_intent": "Preserve a resumable, correctly scoped relationship-change history.",
          "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#openfga-read-changes-cursor-scope",
        "machine_readable_record": "/varexis-index/records/openfga-read-changes-cursor-scope.json"
      }
    }
  ],
  "access": {
    "mode": "exact_http_only",
    "payment_required": false,
    "purchase_url": null,
    "mcp_preview_available": false,
    "paid_saved_retrieval_available": false,
    "natural_language_search_qualified": false
  },
  "boundary": "Catalogue additions are available free through the exact HTTP JSON links below. Enhanced natural-language discovery is not yet qualified for these records. They are outside MCP search, MCP preview and paid saved retrieval. No search qualification, executable capability or entitlement is added.",
  "content_sha256": "3c72e18bca8748f74fc7ccd62f5e8a045c049993382740b6722c704f7f81e482"
}
