Bruno B Jazz
type: MusicGroup
popularity: 5
followers: 9
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf48f7354e7c81e78fb533089c7e9a05f942e83ac66f03754b25d5051868f732b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954593
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954593
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bd8c9173-1cfe-4195-aecc-668bbe085451.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bd8c9173-1cfe-4195-aecc-668bbe085451.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bd8c9173-1cfe-4195-aecc-668bbe085451
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:46:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf48f7354e7c81e78fb533089c7e9a05f942e83ac66f03754b25d5051868f732b","name":"Bruno B Jazz","registered_at":"2026-06-20T17:55:42Z","symbol":"NIM1671845","token_address":"0x313a2b22490058c5ba115d9a686b3e5187a28304","type":"artist","uuid":"bd8c9173-1cfe-4195-aecc-668bbe085451"}
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 0xf48f7354e7c81e78fb533089c7e9a05f942e83ac66f03754b25d5051868f732b. Chain 2 (Bitcoin): anchored in block 954593 (2026-06-20T19:46:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bd8c9173-1cfe-4195-aecc-668bbe085451.json and https://artists.proofprofile.net/proofs/artist/bd8c9173-1cfe-4195-aecc-668bbe085451.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:46:01Z
  text: {"copyright_id":"0xf48f7354e7c81e78fb533089c7e9a05f942e83ac66f03754b25d5051868f732b","name":"Bruno B Jazz","registered_at":"2026-06-20T17:55:42Z","symbol":"NIM1671845","token_address":"0x313a2b22490058c5ba115d9a686b3e5187a28304","type":"artist","uuid":"bd8c9173-1cfe-4195-aecc-668bbe085451"}
album: Piano Jazz Vol. 1
  type: MusicAlbum
  date published: 2024-09-30