武圣雄
type: MusicGroup
popularity: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcf7fc35cbf5e8e9286d71876dce2cccc7458dcd043ef8232dbef28f38c0c962d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954025
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954025
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/38de20ea-a216-439d-b95e-7587ac124c07.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/38de20ea-a216-439d-b95e-7587ac124c07.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/38de20ea-a216-439d-b95e-7587ac124c07
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T00:32:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcf7fc35cbf5e8e9286d71876dce2cccc7458dcd043ef8232dbef28f38c0c962d","name":"武圣雄","registered_at":"2026-06-16T09:19:30Z","symbol":"NIM1006982","token_address":"0xefdd263520b6b1f8f88bd15b2b801fc55fa0fd76","type":"artist","uuid":"38de20ea-a216-439d-b95e-7587ac124c07"}
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 0xcf7fc35cbf5e8e9286d71876dce2cccc7458dcd043ef8232dbef28f38c0c962d. Chain 2 (Bitcoin): anchored in block 954027 (2026-06-17T00:55:08Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/38de20ea-a216-439d-b95e-7587ac124c07.json and https://artists.proofprofile.net/proofs/artist/38de20ea-a216-439d-b95e-7587ac124c07.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T00:55:08Z
  text: {"copyright_id":"0xcf7fc35cbf5e8e9286d71876dce2cccc7458dcd043ef8232dbef28f38c0c962d","name":"武圣雄","registered_at":"2026-06-16T09:19:30Z","symbol":"NIM1006982","token_address":"0xefdd263520b6b1f8f88bd15b2b801fc55fa0fd76","type":"artist","uuid":"38de20ea-a216-439d-b95e-7587ac124c07"}