Marino Nicolini
type: MusicGroup
popularity: 19
followers: 107
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x71137138f092762a8a3622ec816c56dc45249ea7a4183d90fb0a3eda6aebe108
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953778
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953778
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b1755e22-f631-4bc3-ba83-e90b6d7446a6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b1755e22-f631-4bc3-ba83-e90b6d7446a6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b1755e22-f631-4bc3-ba83-e90b6d7446a6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T11:57:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x71137138f092762a8a3622ec816c56dc45249ea7a4183d90fb0a3eda6aebe108","name":"Marino Nicolini","registered_at":"2026-06-14T23:09:07Z","symbol":"NIM0605833","token_address":"0xce932b6ff7445d4f01bc155d75c54fbb607a62e1","type":"artist","uuid":"b1755e22-f631-4bc3-ba83-e90b6d7446a6"}
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 0x71137138f092762a8a3622ec816c56dc45249ea7a4183d90fb0a3eda6aebe108. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b1755e22-f631-4bc3-ba83-e90b6d7446a6.json and https://artists.proofprofile.net/proofs/artist/b1755e22-f631-4bc3-ba83-e90b6d7446a6.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T11:57:35Z
  text: {"copyright_id":"0x71137138f092762a8a3622ec816c56dc45249ea7a4183d90fb0a3eda6aebe108","name":"Marino Nicolini","registered_at":"2026-06-14T23:09:07Z","symbol":"NIM0605833","token_address":"0xce932b6ff7445d4f01bc155d75c54fbb607a62e1","type":"artist","uuid":"b1755e22-f631-4bc3-ba83-e90b6d7446a6"}
album: Mozart, Beethoven, Brahms, Debussy, Alessia Pallaoro, Marino Nicolini
  type: MusicAlbum
  date published: 2018-10-05
album: Piano Music, Vol. 1
  type: MusicAlbum
  date published: 2018-10-07
album: Romantic Songs, Raffaella Angeletti soprano, Marino Nicolini piano (live in Trento)
  type: MusicAlbum
  date published: 2019-01-17
album: Schumann & Brahms Piano Selection
  type: MusicAlbum
  date published: 2019-05-20
album: Piano Music, Vol. 2
  type: MusicAlbum
  date published: 2021-01-24
album: Piano Music, Vol. 3
  type: MusicAlbum
  date published: 2023-01-15
album: Favorite repertoire for piano, easy or medium difficulty
  type: MusicAlbum
  date published: 2023-06-26
album: Romantic Piano Pieces
  type: MusicAlbum
  date published: 2025-02-14
album: Repertoire for students
  type: MusicAlbum
  date published: 2025-03-03