{
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  "record_id": "VXI-EXT-PROCUREMENT-CLOUDEVENTS-SOURCE-PRODUCER-IDENTITY-01-v1",
  "record_kind": "external_reference",
  "title": "CloudEvents source context and producer identity",
  "system": "CloudEvents v1.0.2",
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    "Does a CloudEvents source URI authenticate its sender?",
    "Can an intermediary create CloudEvents for another system?",
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      "reliance": "DOCUMENTED_CAPABILITY_ONLY"
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    "Buyer deployment testing, live runtime enforcement, certification or permission to act",
    "Expanded capabilities or licences for existing INDEX executables"
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    "required_buyer_context": "Source namespace and producer registry; Authenticated transport or signing identity; Event creation and forwarding provenance. Buyer deployment not inspected.",
    "missing_evidence": "A broader claim needs evidence matching the intended use. Payment does not upgrade the evidence state."
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      "source_ids": [
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    "unknown_finding": {
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      "statement": "Emitter identity and source ownership are not independently established."
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        "hash_basis": "Decoded HTTP response body bytes",
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        "checked_on": "2026-10-24",
        "capture_status": 200,
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        "reviewed_sections": [
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          "Source and producer terminology; required source",
          "Optional time",
          "specversion; dataschema",
          "Event Data optionality; JSON Handling of data"
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      }
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    "commercial_reliance_boundary": "Documentation review only; the buyer must establish applicability and actual outcomes. INDEX does not inspect or control the deployment.",
    "paid_value": {
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      "free": "Complete review, sources, practical questions and limitations; may be saved locally.",
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        "Continuous monitoring or change alerts",
        "Testing the buyer configuration",
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      "specific_watch": "Recheck the pinned source, deployed version, selection policy and retained operation results before relying on a current outcome."
    },
    "buyer_relevance": "Request producer and transport identity evidence before attributing an event to an actor.",
    "refusal_conditions": [
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    "comparison_role": "supplementary_discovery"
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  "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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  "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-source-producer-identity",
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}