Jazz Italiano Lounge Bar
type: MusicGroup
genre: brazilian jazz
popularity: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3bedd80f2f1f2a4232065e656dc52e0420881292ae39dc33d30d152d387e8125
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/828b75fc-f2f2-4eab-8453-61d90399c246.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/828b75fc-f2f2-4eab-8453-61d90399c246.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/828b75fc-f2f2-4eab-8453-61d90399c246
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3bedd80f2f1f2a4232065e656dc52e0420881292ae39dc33d30d152d387e8125","name":"Jazz Italiano Lounge Bar","registered_at":"2026-06-17T11:10:44Z","symbol":"NIM1377043","token_address":"0x4d44565d72a4d9a18721abf96129ffe22c6bf509","type":"artist","uuid":"828b75fc-f2f2-4eab-8453-61d90399c246"}
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 0x3bedd80f2f1f2a4232065e656dc52e0420881292ae39dc33d30d152d387e8125. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/828b75fc-f2f2-4eab-8453-61d90399c246.json and https://artists.proofprofile.net/proofs/artist/828b75fc-f2f2-4eab-8453-61d90399c246.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x3bedd80f2f1f2a4232065e656dc52e0420881292ae39dc33d30d152d387e8125","name":"Jazz Italiano Lounge Bar","registered_at":"2026-06-17T11:10:44Z","symbol":"NIM1377043","token_address":"0x4d44565d72a4d9a18721abf96129ffe22c6bf509","type":"artist","uuid":"828b75fc-f2f2-4eab-8453-61d90399c246"}
album: La Stanza Che Si Agita: Jazz al Sassofono In Transizione Innamorato
  type: MusicAlbum
  date published: 2023