James Cooke
type: MusicGroup
genre: blues
popularity: 6
followers: 534
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb7439b8f45422bd9157384ddc2befe16b3aacb3e7b97c8d2618b771b9d00925f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953899
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953899
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/11c0e471-6c5f-4498-9b72-f67bb5d06d2b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/11c0e471-6c5f-4498-9b72-f67bb5d06d2b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/11c0e471-6c5f-4498-9b72-f67bb5d06d2b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb7439b8f45422bd9157384ddc2befe16b3aacb3e7b97c8d2618b771b9d00925f","name":"James Cooke","registered_at":"2026-06-15T19:36:23Z","symbol":"NIM0810488","token_address":"0x2b5192ff865e2b31f5aa0f6d417678fbc1bc02e2","type":"artist","uuid":"11c0e471-6c5f-4498-9b72-f67bb5d06d2b"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7439b8f45422bd9157384ddc2befe16b3aacb3e7b97c8d2618b771b9d00925f. Chain 2 (Bitcoin): anchored in block 953899 (2026-06-16T06:37:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/11c0e471-6c5f-4498-9b72-f67bb5d06d2b.json and https://artists.proofprofile.net/proofs/artist/11c0e471-6c5f-4498-9b72-f67bb5d06d2b.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T06:37:25Z
  text: {"copyright_id":"0xb7439b8f45422bd9157384ddc2befe16b3aacb3e7b97c8d2618b771b9d00925f","name":"James Cooke","registered_at":"2026-06-15T19:36:23Z","symbol":"NIM0810488","token_address":"0x2b5192ff865e2b31f5aa0f6d417678fbc1bc02e2","type":"artist","uuid":"11c0e471-6c5f-4498-9b72-f67bb5d06d2b"}
album: Let It Bleed
  type: MusicAlbum
  date published: 2019-02-08
album: Fair Country Girl
  type: MusicAlbum
  date published: 2019-03-08
album: Brightness
  type: MusicAlbum
  date published: 2019-03-22
album: The Weight of Good Things
  type: MusicAlbum
  date published: 2019-04-09
album: Put In a Little Time
  type: MusicAlbum
  date published: 2021-08-21
album: Blood, Sweat & Steel
  type: MusicAlbum
  date published: 2022-10-09
album: Along for the Ride
  type: MusicAlbum
  date published: 2022-10-31
album: Bad Blood
  type: MusicAlbum
  date published: 2022-12-01
album: Halfway There
  type: MusicAlbum
  date published: 2024-09-01