Lorenzino del Liuto
type: MusicGroup
popularity: 2
followers: 60
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbe686afd1fd23428cc3d05f0d5775a2a0e0ab04b8f9ed0db92dffbe8f6b71ace
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954125
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954125
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7bec7cb6-ec88-4360-9ba9-541c4bcc27ec.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7bec7cb6-ec88-4360-9ba9-541c4bcc27ec.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7bec7cb6-ec88-4360-9ba9-541c4bcc27ec
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T18:27:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbe686afd1fd23428cc3d05f0d5775a2a0e0ab04b8f9ed0db92dffbe8f6b71ace","name":"Lorenzino del Liuto","registered_at":"2026-06-17T08:47:24Z","symbol":"NIM1342865","token_address":"0x77729409de2bb808814e6fb27cf24e22a464d4da","type":"artist","uuid":"7bec7cb6-ec88-4360-9ba9-541c4bcc27ec"}
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 0xbe686afd1fd23428cc3d05f0d5775a2a0e0ab04b8f9ed0db92dffbe8f6b71ace. Chain 2 (Bitcoin): anchored in block 954125 (2026-06-17T18:27:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7bec7cb6-ec88-4360-9ba9-541c4bcc27ec.json and https://artists.proofprofile.net/proofs/artist/7bec7cb6-ec88-4360-9ba9-541c4bcc27ec.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T18:27:28Z
  text: {"copyright_id":"0xbe686afd1fd23428cc3d05f0d5775a2a0e0ab04b8f9ed0db92dffbe8f6b71ace","name":"Lorenzino del Liuto","registered_at":"2026-06-17T08:47:24Z","symbol":"NIM1342865","token_address":"0x77729409de2bb808814e6fb27cf24e22a464d4da","type":"artist","uuid":"7bec7cb6-ec88-4360-9ba9-541c4bcc27ec"}
album: Romanus: Il cavaliere del liuto
  type: MusicAlbum
  date published: 1996-06-26
album: Romanus: Il cavaliere del liuto
  type: MusicAlbum
  date published: 1996-06-26
album: Lorenzino Del Liuto: Lute Music
  type: MusicAlbum
  date published: 2006-09-26
album: Lorenzino Del Liuto: Lute Music
  type: MusicAlbum
  date published: 2006-09-26