Kent Arnsbarger:
type: MusicGroup
genre: calypso
genre: tropical music
popularity: 3
followers: 94
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbe0e4b637732189c61747566b3ed1e9402ef69942b49a7a94643c932d5ce9d96
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/97df44db-d34f-4d48-a4be-53f382e5225b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/97df44db-d34f-4d48-a4be-53f382e5225b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/97df44db-d34f-4d48-a4be-53f382e5225b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbe0e4b637732189c61747566b3ed1e9402ef69942b49a7a94643c932d5ce9d96","name":"Kent Arnsbarger:","registered_at":"2026-06-17T18:40:46Z","symbol":"NIM1484366","token_address":"0xc6e5b34ebfc191b29f883de65e61bbd09729c974","type":"artist","uuid":"97df44db-d34f-4d48-a4be-53f382e5225b"}
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 0xbe0e4b637732189c61747566b3ed1e9402ef69942b49a7a94643c932d5ce9d96. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/97df44db-d34f-4d48-a4be-53f382e5225b.json and https://artists.proofprofile.net/proofs/artist/97df44db-d34f-4d48-a4be-53f382e5225b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xbe0e4b637732189c61747566b3ed1e9402ef69942b49a7a94643c932d5ce9d96","name":"Kent Arnsbarger:","registered_at":"2026-06-17T18:40:46Z","symbol":"NIM1484366","token_address":"0xc6e5b34ebfc191b29f883de65e61bbd09729c974","type":"artist","uuid":"97df44db-d34f-4d48-a4be-53f382e5225b"}
album: Sounds of the Caribbean (Steel drums and Island Sounds REMASTERED)
  type: MusicAlbum
  date published: 2011-05-28