Trevor Off Key
type: MusicGroup
genre: dancehall
genre: riddim
popularity: 2
followers: 116
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6793fa0a0bbdab0cee4710996cec69c9354d4fbe7cf17f79c9e95714635255db
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953903
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953903
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/14bae037-4039-4820-b6cd-477a6e1329e0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/14bae037-4039-4820-b6cd-477a6e1329e0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/14bae037-4039-4820-b6cd-477a6e1329e0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:05:05Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6793fa0a0bbdab0cee4710996cec69c9354d4fbe7cf17f79c9e95714635255db","name":"Trevor Off Key","registered_at":"2026-06-15T20:46:57Z","symbol":"NIM0827309","token_address":"0x062f8e07eba458d8743c5188f407942dcf436c30","type":"artist","uuid":"14bae037-4039-4820-b6cd-477a6e1329e0"}
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 0x6793fa0a0bbdab0cee4710996cec69c9354d4fbe7cf17f79c9e95714635255db. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/14bae037-4039-4820-b6cd-477a6e1329e0.json and https://artists.proofprofile.net/proofs/artist/14bae037-4039-4820-b6cd-477a6e1329e0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x6793fa0a0bbdab0cee4710996cec69c9354d4fbe7cf17f79c9e95714635255db","name":"Trevor Off Key","registered_at":"2026-06-15T20:46:57Z","symbol":"NIM0827309","token_address":"0x062f8e07eba458d8743c5188f407942dcf436c30","type":"artist","uuid":"14bae037-4039-4820-b6cd-477a6e1329e0"}
album: Work It Out
  type: MusicAlbum
  date published: 2021-10-29