Luke Durcel
type: MusicGroup
popularity: 9
followers: 16
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x02cd37578f29e638b709bac677fb990171dac59772f6d6d2306d569bb3f0f021
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b307b9eb-35ef-4368-a69b-cf09c3e775f8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b307b9eb-35ef-4368-a69b-cf09c3e775f8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b307b9eb-35ef-4368-a69b-cf09c3e775f8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x02cd37578f29e638b709bac677fb990171dac59772f6d6d2306d569bb3f0f021","name":"Luke Durcel","registered_at":"2026-06-20T13:24:07Z","symbol":"NIM1620124","token_address":"0x18a82f169d5f463954d80ab6c2b0758405e70870","type":"artist","uuid":"b307b9eb-35ef-4368-a69b-cf09c3e775f8"}
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 0x02cd37578f29e638b709bac677fb990171dac59772f6d6d2306d569bb3f0f021. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b307b9eb-35ef-4368-a69b-cf09c3e775f8.json and https://artists.proofprofile.net/proofs/artist/b307b9eb-35ef-4368-a69b-cf09c3e775f8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0x02cd37578f29e638b709bac677fb990171dac59772f6d6d2306d569bb3f0f021","name":"Luke Durcel","registered_at":"2026-06-20T13:24:07Z","symbol":"NIM1620124","token_address":"0x18a82f169d5f463954d80ab6c2b0758405e70870","type":"artist","uuid":"b307b9eb-35ef-4368-a69b-cf09c3e775f8"}
album: Tell me
  type: MusicAlbum
  date published: 2022-12-05
album: Pure love
  type: MusicAlbum
  date published: 2022-12-26
album: Pure love
  type: MusicAlbum
  date published: 2022-12-26
album: Don't know
  type: MusicAlbum
  date published: 2023-05-10