{"@context":["https://www.w3.org/ns/credentials/v2","https://dpp.meccn.com/schemas/dpp-cq/v2"],"type":["VerifiableCredential","DPPCredential"],"id":"urn:dppcq:14e7e3dd-1bf7-4e74-889a-a85fa48ff63c","issuer":"did:ico:7e76a7c133d9901f","validFrom":"2026-10-06T19:56:17.828Z","validUntil":"2027-10-06T19:56:17.828Z","credentialSubject":{"product":{"name":"燕南春·自动时间戳验证本","category":"白酒","batchNumber":"TS-AUTO-001","productionDate":"2026-10-07"},"quality":{"grade":"premium","assessment":{"method":"ICO Std 3001","score":96,"date":"2026-10-07"}}},"credentialStatus":{"id":"https://dpp.meccn.com/status/14e7e3dd-1bf7-4e74-889a-a85fa48ff63c","type":"BitstringStatusList","statusPurpose":"revocation","statusListIndex":"0","statusListCredential":"https://dpp.meccn.com/status-list/7e76a7c133d9901f"},"credentialSchema":{"id":"https://dpp.meccn.com/schemas/dpp-cq/v2","type":"JsonSchema"},"proof":{"type":"DataIntegrityProof","created":"2026-10-06T19:56:17.828Z","verificationMethod":"did:ico:7e76a7c133d9901f#key-1","proofPurpose":"assertionMethod","proofValue":"o8rSuLpjQvftJz2i0RXT6X3v915RJR3nGH+GPiKVmUd8gbUmWJCTEirg4ZNfeFmGrZ2f87M7Lfj0HqbfY8pjCQ=="}}