Captain Kidd
type: MusicGroup
genre: jazz beats
popularity: 2
followers: 200
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x917cdb60a7e39d6db4b1dd8541d339df2b11a9639733c966ffdac31c65ba1552
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5b48ef30-a781-49f2-a3c9-979460ff56db.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5b48ef30-a781-49f2-a3c9-979460ff56db.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5b48ef30-a781-49f2-a3c9-979460ff56db
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x917cdb60a7e39d6db4b1dd8541d339df2b11a9639733c966ffdac31c65ba1552","name":"Captain Kidd","registered_at":"2026-06-16T21:26:27Z","symbol":"NIM1180441","token_address":"0xaa308273d79976d9d00a8a276928047159a5aa4f","type":"artist","uuid":"5b48ef30-a781-49f2-a3c9-979460ff56db"}
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 0x917cdb60a7e39d6db4b1dd8541d339df2b11a9639733c966ffdac31c65ba1552. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5b48ef30-a781-49f2-a3c9-979460ff56db.json and https://artists.proofprofile.net/proofs/artist/5b48ef30-a781-49f2-a3c9-979460ff56db.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x917cdb60a7e39d6db4b1dd8541d339df2b11a9639733c966ffdac31c65ba1552","name":"Captain Kidd","registered_at":"2026-06-16T21:26:27Z","symbol":"NIM1180441","token_address":"0xaa308273d79976d9d00a8a276928047159a5aa4f","type":"artist","uuid":"5b48ef30-a781-49f2-a3c9-979460ff56db"}
album: Turner's
  type: MusicAlbum
  date published: 2022-06-03
album: Whitby
  type: MusicAlbum
  date published: 2022-06-24
album: Ramsgate
  type: MusicAlbum
  date published: 2022-07-22
album: Docker's Inn
  type: MusicAlbum
  date published: 2022-10-14
album: Green Bank
  type: MusicAlbum
  date published: 2022-11-11
album: The Grapes
  type: MusicAlbum
  date published: 2023-01-27
album: Tavern
  type: MusicAlbum
  date published: 2023-02-24
album: Fish Tank
  type: MusicAlbum
  date published: 2023-06-08
album: Saturday Market
  type: MusicAlbum
  date published: 2024-05-02