Barney Kingswell & The Dandies
type: MusicGroup
popularity: 2
followers: 41
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x81dbccd23fa2d8ab1ac765762a2cab99d3d1b5ae954f38b3b13b66e32f056b2e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953875
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953875
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/085f4cc3-3680-4377-8a00-fe44008265d4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/085f4cc3-3680-4377-8a00-fe44008265d4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/085f4cc3-3680-4377-8a00-fe44008265d4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:12:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x81dbccd23fa2d8ab1ac765762a2cab99d3d1b5ae954f38b3b13b66e32f056b2e","name":"Barney Kingswell & The Dandies","registered_at":"2026-06-15T16:30:53Z","symbol":"NIM0766230","token_address":"0x4c6b21eb7c14dfc37a72f763fac7d07e6e2611bc","type":"artist","uuid":"085f4cc3-3680-4377-8a00-fe44008265d4"}
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 0x81dbccd23fa2d8ab1ac765762a2cab99d3d1b5ae954f38b3b13b66e32f056b2e. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/085f4cc3-3680-4377-8a00-fe44008265d4.json and https://artists.proofprofile.net/proofs/artist/085f4cc3-3680-4377-8a00-fe44008265d4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:39:16Z
  text: {"copyright_id":"0x81dbccd23fa2d8ab1ac765762a2cab99d3d1b5ae954f38b3b13b66e32f056b2e","name":"Barney Kingswell & The Dandies","registered_at":"2026-06-15T16:30:53Z","symbol":"NIM0766230","token_address":"0x4c6b21eb7c14dfc37a72f763fac7d07e6e2611bc","type":"artist","uuid":"085f4cc3-3680-4377-8a00-fe44008265d4"}