Luca Franco Ferrari
type: MusicGroup
genre: chamber music
genre: opera
popularity: 3
followers: 18
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0756b77564a15b59237f647b4ae592aa3d110533c10da1de026b75c3c81797e8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0d57c23d-aeb6-4f45-846c-ac2d8a339e86.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0d57c23d-aeb6-4f45-846c-ac2d8a339e86.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0d57c23d-aeb6-4f45-846c-ac2d8a339e86
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0756b77564a15b59237f647b4ae592aa3d110533c10da1de026b75c3c81797e8","name":"Luca Franco Ferrari","registered_at":"2026-06-15T18:07:50Z","symbol":"NIM0789359","token_address":"0xbbe5adcf3d5a68823dfa2746575998ff00ddc633","type":"artist","uuid":"0d57c23d-aeb6-4f45-846c-ac2d8a339e86"}
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 0x0756b77564a15b59237f647b4ae592aa3d110533c10da1de026b75c3c81797e8. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0d57c23d-aeb6-4f45-846c-ac2d8a339e86.json and https://artists.proofprofile.net/proofs/artist/0d57c23d-aeb6-4f45-846c-ac2d8a339e86.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x0756b77564a15b59237f647b4ae592aa3d110533c10da1de026b75c3c81797e8","name":"Luca Franco Ferrari","registered_at":"2026-06-15T18:07:50Z","symbol":"NIM0789359","token_address":"0xbbe5adcf3d5a68823dfa2746575998ff00ddc633","type":"artist","uuid":"0d57c23d-aeb6-4f45-846c-ac2d8a339e86"}
album: Stradella: Ester
  type: MusicAlbum
  date published: 2013-07-04
album: Giulio Cesare in Egitto
  type: MusicAlbum
  date published: 2009-03-13
album: Sturla: Passio di Venerdi Santo
  type: MusicAlbum
  date published: 2011
album: Marenzio: Sacrae Cantiones
  type: MusicAlbum
  date published: 2013-06-19
album: Passio: Music for Holy Week & Easter, Vol. 3
  type: MusicAlbum
  date published: 2018-02-01