Captain Morris
type: MusicGroup
genre: psychedelic pop
popularity: 2
followers: 411
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x84bd674227c4cb7565b2810f3cfed54eec51a7afca8742c23728866c5c273e1b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954055
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954055
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/439c47b5-2d06-4054-b84e-6be2e4fb29b9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/439c47b5-2d06-4054-b84e-6be2e4fb29b9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/439c47b5-2d06-4054-b84e-6be2e4fb29b9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T05:51:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x84bd674227c4cb7565b2810f3cfed54eec51a7afca8742c23728866c5c273e1b","name":"Captain Morris","registered_at":"2026-06-16T13:13:12Z","symbol":"NIM1062734","token_address":"0xc52bc5448877d1f7b5559712fa2301f34d41743d","type":"artist","uuid":"439c47b5-2d06-4054-b84e-6be2e4fb29b9"}
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 0x84bd674227c4cb7565b2810f3cfed54eec51a7afca8742c23728866c5c273e1b. 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/439c47b5-2d06-4054-b84e-6be2e4fb29b9.json and https://artists.proofprofile.net/proofs/artist/439c47b5-2d06-4054-b84e-6be2e4fb29b9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x84bd674227c4cb7565b2810f3cfed54eec51a7afca8742c23728866c5c273e1b","name":"Captain Morris","registered_at":"2026-06-16T13:13:12Z","symbol":"NIM1062734","token_address":"0xc52bc5448877d1f7b5559712fa2301f34d41743d","type":"artist","uuid":"439c47b5-2d06-4054-b84e-6be2e4fb29b9"}
album: Interviewee
  type: MusicAlbum
  date published: 2016-11-18
album: Beat Town Anthem
  type: MusicAlbum
  date published: 2017-02-06
album: Asdo
  type: MusicAlbum
  date published: 2017-05-05