{
  "answer": "It can prove that a named key signed a defined receipt payload and that the payload has not changed; it does not automatically prove the evidence is true, complete, applicable, current, or authorized.",
  "canonicalUrl": "https://xn--mwe.com/questions/what-does-a-signed-evidence-receipt-prove/",
  "claimStatus": "PROJECT DOCTRINE",
  "correctionStatus": "CURRENT K05 RELEASE",
  "detail": "It can prove that a named key signed a defined receipt payload and that the payload has not changed; it does not automatically prove the evidence is true, complete, applicable, current, or authorized. K07 preserves source, authority, currentness, and negative-result boundaries.",
  "id": "K01-ANSWER-125",
  "lastReviewed": "2026-08-16",
  "question": "What does a signed evidence receipt prove?",
  "releaseId": "K12-2026-08-16",
  "researchCutoff": "2026-08-16",
  "shortAnswer": "It can prove that a named key signed a defined receipt payload and that the payload has not changed; it does not automatically prove the evidence is true, complete, applicable, current, or authorized.",
  "slug": "what-does-a-signed-evidence-receipt-prove",
  "sourceRevalidatedAt": "2026-08-15T23:00:00Z",
  "sources": [
    "SRC-NIST-SP800161R1U1-2024"
  ],
  "status": "PROJECT DOCTRINE",
  "topic": "evidence-provenance",
  "type": "Question"
}