{
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  "claimStatus": "PROJECT TECHNICAL PROPOSAL",
  "correctionStatus": "CURRENT K03 RECORD",
  "id": "CLM-K03-Q-047",
  "lastReviewed": "2026-08-14",
  "machineRecordUrl": "https://xn--mwe.com/data/claims/clm-k03-q-047.json",
  "name": "What is a signed public action?",
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  "ownerId": "K01-Q-047",
  "ownerRoute": "/questions/what-is-signed-public-action/",
  "ownerType": "question",
  "proposition": "A signed public action binds an exact public payload to an authorized key, time, institution or subject and provenance record. It supports attribution and integrity. Reviewers must still test whether the signer was authorized, the action was within scope, the evidence was current, the decision was lawful and the payload was factually correct.",
  "qualification": "The answer is bounded by the owning topic, current source catalog, and explicit project-doctrine labels.",
  "releaseId": "K12-2026-08-16",
  "releaseVersion": "2.1.0",
  "researchCutoff": "2026-08-14",
  "scope": "Direct answer for What is a signed public action?",
  "slug": "clm-k03-q-047",
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    "SRC-RFC-3161",
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      "sourceId": "SRC-W3C-PROV-O",
      "supportRelationship": "QUALIFIES OR SUPPORTS WITHIN STATED SCOPE",
      "supports": "PROV-O defines classes, properties and restrictions for representing and interchanging provenance information.",
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      "section": "PROV-O at a glance",
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      "supportRelationship": "QUALIFIES OR SUPPORTS WITHIN STATED SCOPE",
      "supports": "Provenance relationships can be represented as entities, activities, agents and qualified relations.",
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    {
      "section": "RFC status and update chain",
      "sourceId": "SRC-RFC-3161",
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      "supports": "A trusted time-stamp can support evidence that a data representation existed by a time; it does not prove the representation is factually true.",
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      "section": "Version history — 2.4",
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      "supports": "C2PA 2.4 was published in April 2026 and added new asset formats, assertions, and a JSON-based serialization.",
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      "section": "Core provenance principle",
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      "supportRelationship": "QUALIFIES OR SUPPORTS WITHIN STATED SCOPE",
      "supports": "Content Credentials establish provenance information without making a value judgment about whether the provenance data is good or bad.",
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      "section": "Project overview",
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      "supports": "in-toto records what software supply-chain steps were performed, by whom and in what order to support integrity review.",
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