I Veneziani
type: MusicGroup
popularity: 12
followers: 213
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xadcaddb86b4e7ec2b4a9253905fb16ff4fc730e062fb789c46d8dcd0d2fd06a2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953807
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953807
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f188cd99-76c6-439a-911b-0705c0c14f57.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f188cd99-76c6-439a-911b-0705c0c14f57.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f188cd99-76c6-439a-911b-0705c0c14f57
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T16:39:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xadcaddb86b4e7ec2b4a9253905fb16ff4fc730e062fb789c46d8dcd0d2fd06a2","name":"I Veneziani","registered_at":"2026-06-15T05:54:46Z","symbol":"NIM0702711","token_address":"0x72388e77b8f98925525c5b00d946e5e252ee491c","type":"artist","uuid":"f188cd99-76c6-439a-911b-0705c0c14f57"}
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 0xadcaddb86b4e7ec2b4a9253905fb16ff4fc730e062fb789c46d8dcd0d2fd06a2. Chain 2 (Bitcoin): anchored in block 953807 (2026-06-15T16:39:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f188cd99-76c6-439a-911b-0705c0c14f57.json and https://artists.proofprofile.net/proofs/artist/f188cd99-76c6-439a-911b-0705c0c14f57.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T16:39:18Z
  text: {"copyright_id":"0xadcaddb86b4e7ec2b4a9253905fb16ff4fc730e062fb789c46d8dcd0d2fd06a2","name":"I Veneziani","registered_at":"2026-06-15T05:54:46Z","symbol":"NIM0702711","token_address":"0x72388e77b8f98925525c5b00d946e5e252ee491c","type":"artist","uuid":"f188cd99-76c6-439a-911b-0705c0c14f57"}
album: Concerto veneziano
  type: MusicAlbum
  date published: 2011-05-02
album: Concerto veneziano
  type: MusicAlbum
  date published: 2011-05-02