Le Trio di Bassetto
type: MusicGroup
genre: chamber music
popularity: 5
followers: 88
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0c6da48013b173bdc66bd28db79c40d6444c1d0069261226d8c06e8f02227e30
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a13220af-e8e5-4677-85aa-2f714a1de4ce.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a13220af-e8e5-4677-85aa-2f714a1de4ce.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a13220af-e8e5-4677-85aa-2f714a1de4ce
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0c6da48013b173bdc66bd28db79c40d6444c1d0069261226d8c06e8f02227e30","name":"Le Trio di Bassetto","registered_at":"2026-06-20T06:07:10Z","symbol":"NIM1534515","token_address":"0x8f1eb90c233f8a8423cf36bcd21ed5982c6a455f","type":"artist","uuid":"a13220af-e8e5-4677-85aa-2f714a1de4ce"}
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 0x0c6da48013b173bdc66bd28db79c40d6444c1d0069261226d8c06e8f02227e30. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a13220af-e8e5-4677-85aa-2f714a1de4ce.json and https://artists.proofprofile.net/proofs/artist/a13220af-e8e5-4677-85aa-2f714a1de4ce.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
  text: {"copyright_id":"0x0c6da48013b173bdc66bd28db79c40d6444c1d0069261226d8c06e8f02227e30","name":"Le Trio di Bassetto","registered_at":"2026-06-20T06:07:10Z","symbol":"NIM1534515","token_address":"0x8f1eb90c233f8a8423cf36bcd21ed5982c6a455f","type":"artist","uuid":"a13220af-e8e5-4677-85aa-2f714a1de4ce"}
album: Mozart, l'ami Stadler, et le cor de basset
  type: MusicAlbum
  date published: 2017-01-06
album: Mozart et les bohémiens: La dernière journée à Prague
  type: MusicAlbum
  date published: 2017-06-16
album: Mozart et les bohémiens: La dernière journée à Prague
  type: MusicAlbum
  date published: 2017-06-16
album: Prague, les dernières vendangers
  type: MusicAlbum
  date published: 2017-07-07
album: Prague, les dernières vendangers
  type: MusicAlbum
  date published: 2017-07-07