Brian Parker
type: MusicGroup
popularity: 7
followers: 21
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb6521d1caed11efbd060319ed91f142122f75d5db11e28659b0ba8f6102b91d1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953923
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953923
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1c58aa6d-2d42-4d51-bcba-96fd04c0075f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1c58aa6d-2d42-4d51-bcba-96fd04c0075f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1c58aa6d-2d42-4d51-bcba-96fd04c0075f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T09:51:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb6521d1caed11efbd060319ed91f142122f75d5db11e28659b0ba8f6102b91d1","name":"Brian Parker","registered_at":"2026-06-15T23:27:38Z","symbol":"NIM0865648","token_address":"0xd47d85304881b23e1be9055cf786bf6fc5975fcc","type":"artist","uuid":"1c58aa6d-2d42-4d51-bcba-96fd04c0075f"}
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 0xb6521d1caed11efbd060319ed91f142122f75d5db11e28659b0ba8f6102b91d1. Chain 2 (Bitcoin): anchored in block 953924 (2026-06-16T09:52:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1c58aa6d-2d42-4d51-bcba-96fd04c0075f.json and https://artists.proofprofile.net/proofs/artist/1c58aa6d-2d42-4d51-bcba-96fd04c0075f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T09:52:28Z
  text: {"copyright_id":"0xb6521d1caed11efbd060319ed91f142122f75d5db11e28659b0ba8f6102b91d1","name":"Brian Parker","registered_at":"2026-06-15T23:27:38Z","symbol":"NIM0865648","token_address":"0xd47d85304881b23e1be9055cf786bf6fc5975fcc","type":"artist","uuid":"1c58aa6d-2d42-4d51-bcba-96fd04c0075f"}
album: Rough and Ready
  type: MusicAlbum
  date published: 2005-01-01
album: No Direction Home
  type: MusicAlbum
  date published: 2007-01-01