贾义秉
type: MusicGroup
popularity: 2
followers: 44
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa6f6f6b039e48ea537daeb9abf2be6e8a12c4b0e96c85b748da3717d290c6d73
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954115
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954115
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/78bf2ff0-cac9-45fd-96aa-a5a54a25af2b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/78bf2ff0-cac9-45fd-96aa-a5a54a25af2b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/78bf2ff0-cac9-45fd-96aa-a5a54a25af2b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T15:44:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa6f6f6b039e48ea537daeb9abf2be6e8a12c4b0e96c85b748da3717d290c6d73","name":"贾义秉","registered_at":"2026-06-17T07:43:45Z","symbol":"NIM1327693","token_address":"0xf2a9d781fda84aebf78513b43e6317ca25bdd641","type":"artist","uuid":"78bf2ff0-cac9-45fd-96aa-a5a54a25af2b"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6f6f6b039e48ea537daeb9abf2be6e8a12c4b0e96c85b748da3717d290c6d73. Chain 2 (Bitcoin): anchored in block 954115 (2026-06-17T15:44:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/78bf2ff0-cac9-45fd-96aa-a5a54a25af2b.json and https://artists.proofprofile.net/proofs/artist/78bf2ff0-cac9-45fd-96aa-a5a54a25af2b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T15:44:10Z
  text: {"copyright_id":"0xa6f6f6b039e48ea537daeb9abf2be6e8a12c4b0e96c85b748da3717d290c6d73","name":"贾义秉","registered_at":"2026-06-17T07:43:45Z","symbol":"NIM1327693","token_address":"0xf2a9d781fda84aebf78513b43e6317ca25bdd641","type":"artist","uuid":"78bf2ff0-cac9-45fd-96aa-a5a54a25af2b"}
album: 无涯
  type: MusicAlbum
  date published: 2020-05-16
album: 氧气 (Remix)
  type: MusicAlbum
  date published: 2020-09-27
album: 末日告白
  type: MusicAlbum
  date published: 2024-07-17
album: 雨后秋思
  type: MusicAlbum
  date published: 2024-09-27