Lorenzo Ferrero
type: MusicGroup
genre: latin jazz
description: thumb|Lorenzo Ferrero Lorenzo Ferrero (; born 1951) is an Italian composer, librettist, author, and book editor. He started composing at an early age and has written over a hundred compositions thus
popularity: 17
followers: 661
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf3f81475a5856e45226424fcdc10e65f7a7c56c99995342357b04510c0959f1a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953694
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953694
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6f63fb50-8c34-4a71-a91f-a7bc0391f6d6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6f63fb50-8c34-4a71-a91f-a7bc0391f6d6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6f63fb50-8c34-4a71-a91f-a7bc0391f6d6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T21:38:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf3f81475a5856e45226424fcdc10e65f7a7c56c99995342357b04510c0959f1a","name":"Lorenzo Ferrero","registered_at":"2026-06-14T16:13:59Z","symbol":"NIM0506840","token_address":"0x5cd0a6a37f79dc0743f2af2c3e1652c1171bd571","type":"artist","uuid":"6f63fb50-8c34-4a71-a91f-a7bc0391f6d6"}
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 0xf3f81475a5856e45226424fcdc10e65f7a7c56c99995342357b04510c0959f1a. Chain 2 (Bitcoin): anchored in block 953694 (2026-06-14T21:38:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6f63fb50-8c34-4a71-a91f-a7bc0391f6d6.json and https://artists.proofprofile.net/proofs/artist/6f63fb50-8c34-4a71-a91f-a7bc0391f6d6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:38:09Z
  text: {"copyright_id":"0xf3f81475a5856e45226424fcdc10e65f7a7c56c99995342357b04510c0959f1a","name":"Lorenzo Ferrero","registered_at":"2026-06-14T16:13:59Z","symbol":"NIM0506840","token_address":"0x5cd0a6a37f79dc0743f2af2c3e1652c1171bd571","type":"artist","uuid":"6f63fb50-8c34-4a71-a91f-a7bc0391f6d6"}
album: Conversations, Lorenzo & Miles
  type: MusicAlbum
  date published: 2021-09-17
album: White Christmas
  type: MusicAlbum
  date published: 2021-11-26
album: Fina Estampa
  type: MusicAlbum
  date published: 2022-05-25
album: Retratos De Norte Y Sur
  type: MusicAlbum
  date published: 2023-06-23
album: Retratos De Norte Y Sur
  type: MusicAlbum
  date published: 2023-06-23
album: Hymne a l'amour
  type: MusicAlbum
  date published: 2024-08-10