{
  "schema": "varexis-public-evidence-record/0.3",
  "generated_at_utc": "2026-10-24T23:11:13.073Z",
  "record_id": "VXI-EXT-PROCUREMENT-CLOUDEVENTS-JSON-PAYLOAD-DECODING-01-v1",
  "record_kind": "external_reference",
  "title": "CloudEvents JSON decoding and original data",
  "system": "CloudEvents v1.0.2",
  "evidence_family": "vendor_evidence_review",
  "index_status": "PUBLIC_SAFE_SOURCE_REVIEW",
  "evidence_state": "PRIMARY_DOCUMENTATION_REVIEW_ONLY",
  "canonical_question": "Should a CloudEvents JSON consumer parse a string-valued JSON data field again as a JSON document?",
  "near_questions": [
    "Can a CloudEvents JSON data string be parsed twice?",
    "When should CloudEvents use data_base64 instead of data?",
    "What content type is implied when CloudEvents JSON omits datacontenttype?",
    "Can CloudEvents data and data_base64 both be present?"
  ],
  "supported_claims": [
    {
      "claim": "The 1.0.2 JSON format requires JSON-formatted data to be interpreted directly as a JSON value. A string-valued data member remains a JSON string and must not be decoded again as a JSON document. Binary values instead use data_base64, mutually exclusive with data. Missing datacontenttype is interpreted as application/json. Evidence interpretation must preserve those distinctions rather than infer a nested document from its appearance.",
      "reliance": "DOCUMENTED_CAPABILITY_ONLY"
    }
  ],
  "not_demonstrated_claims": [
    "No buyer decoder or archived payload was tested.",
    "No verified business outcome, complete event capture, deployment certification or authority to act.",
    "Buyer deployment testing, live runtime enforcement, certification or permission to act",
    "Expanded capabilities or licences for existing INDEX executables"
  ],
  "public_summary": "The 1.0.2 JSON format requires JSON-formatted data to be interpreted directly as a JSON value. A string-valued data member remains a JSON string and must not be decoded again as a JSON document. Binary values instead use data_base64, mutually exclusive with data. Missing datacontenttype is interpreted as application/json. Evidence interpretation must preserve those distinctions rather than infer a nested document from its appearance.",
  "related_record_ids": [],
  "source_review": {
    "source_type": "official_external_documentation",
    "source_title": "CloudEvents v1.0.2 — json-format",
    "source_url": "https://raw.githubusercontent.com/cloudevents/spec/fc1f6f31f5f011a72183f1bcea20c987cb683ade/cloudevents/formats/json-format.md",
    "checked_on": "2026-10-24",
    "candidate_record_id": "VXI-EXT-PROCUREMENT-CLOUDEVENTS-JSON-PAYLOAD-DECODING-01-v1",
    "candidate_record_sha256": "36225b1b71cea69a231b8e5c291b3f3019234083e5dd2fe010ca15eff1cc7064",
    "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 1.0.2 JSON format requires JSON-formatted data to be interpreted directly as a JSON value. A string-valued data member remains a JSON string and must not be decoded again as a JSON document. Binary values instead use data_base64, mutually exclusive with data. Missing datacontenttype is interpreted as application/json. Evidence interpretation must preserve those distinctions rather than infer a nested document from its appearance.",
    "required_buyer_context": "Original data or data_base64 representation; Declared or implied content type; Decoder configuration and retained decoded value. 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": "Should a CloudEvents JSON consumer parse a string-valued JSON data field again as a JSON document?",
    "documented_statement": {
      "status": "documented",
      "statement": "The 1.0.2 JSON format requires JSON-formatted data to be interpreted directly as a JSON value. A string-valued data member remains a JSON string and must not be decoded again as a JSON document. Binary values instead use data_base64, mutually exclusive with data. Missing datacontenttype is interpreted as application/json. Evidence interpretation must preserve those distinctions rather than infer a nested document from its appearance.",
      "source_ids": [
        "ce-json"
      ]
    },
    "review_inference": {
      "status": "review_inference",
      "statement": "Avoid changing the meaning of retained payloads during audit ingestion. This is a review judgment, not an observed execution or deployment result.",
      "source_ids": [
        "ce-json"
      ]
    },
    "buyer_evidence_required": [
      "Original data or data_base64 representation",
      "Declared or implied content type",
      "Decoder configuration and retained decoded value"
    ],
    "review_condition": {
      "status": "varexis_review_policy",
      "statement": "Refuse a reconstructed payload interpretation produced by unsupported double decoding."
    },
    "unknowns": "No buyer decoder or archived payload was tested.",
    "unknown_finding": {
      "status": "unknown",
      "statement": "No buyer decoder or archived payload was tested."
    },
    "evidence_sources": [
      {
        "source_id": "ce-json",
        "url": "https://raw.githubusercontent.com/cloudevents/spec/fc1f6f31f5f011a72183f1bcea20c987cb683ade/cloudevents/formats/json-format.md",
        "final_url": "https://raw.githubusercontent.com/cloudevents/spec/fc1f6f31f5f011a72183f1bcea20c987cb683ade/cloudevents/formats/json-format.md",
        "status": 200,
        "captured_at_utc": "2026-10-24T22:53:28.904Z",
        "sha256": "30778f995a2c82f3ac6c4f7cd56415d675111990151c9ab67bd0a2de1d0e1ce5",
        "bytes": 17640,
        "title": "CloudEvents v1.0.2 — json-format",
        "hash_basis": "Decoded HTTP response body bytes",
        "rights_review": "Original bounded paraphrase; source bodies are captured privately and not redistributed. Repository Apache-2.0 licence reviewed.",
        "checked_on": "2026-10-24",
        "capture_status": 200,
        "claim_review_completed": true,
        "reviewed_sections": [
          "Event Data optionality; JSON Handling of data",
          "Payload serialization and deserialization"
        ],
        "version_context": "CloudEvents v1.0.2; extension status must be checked individually; pinned cloudevents/spec revision fc1f6f31f5f011a72183f1bcea20c987cb683ade. Source documentation is not independent evidence of buyer deployment behaviour."
      }
    ],
    "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": "Avoid changing the meaning of retained payloads during audit ingestion.",
      "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, deployed version, selection policy and retained operation results before relying on a current outcome."
    },
    "buyer_relevance": "Avoid changing the meaning of retained payloads during audit ingestion.",
    "refusal_conditions": [
      "Refuse a reconstructed payload interpretation produced by unsupported double decoding."
    ]
  },
  "niche": {
    "niche_id": "agent-authority-action-evidence",
    "label": "Agent Authority & Action Evidence",
    "classification_id": "audit",
    "classification_label": "Audit, Provenance & Evidence Accountability",
    "topic_id": "audit",
    "buyer_intent": "Avoid changing the meaning of retained payloads during audit ingestion.",
    "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#cloudevents-json-payload-decoding",
  "machine_readable_record": "/varexis-index/records/cloudevents-json-payload-decoding.json"
}