Alain Jacquon
type: MusicGroup
genre: chamber music
popularity: 6
followers: 44
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf3a090d672f16fe8cce1c905db199758837c2ff2706f570260dda08d2c427a97
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e6b24edd-4aca-4eb7-89f5-dacf2db5d0ff.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e6b24edd-4aca-4eb7-89f5-dacf2db5d0ff.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e6b24edd-4aca-4eb7-89f5-dacf2db5d0ff
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf3a090d672f16fe8cce1c905db199758837c2ff2706f570260dda08d2c427a97","name":"Alain Jacquon","registered_at":"2026-06-21T08:44:11Z","symbol":"NIM1878949","token_address":"0x81f1753d1b3a2deefe7b0269bdb3614e3991c748","type":"artist","uuid":"e6b24edd-4aca-4eb7-89f5-dacf2db5d0ff"}
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 0xf3a090d672f16fe8cce1c905db199758837c2ff2706f570260dda08d2c427a97. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e6b24edd-4aca-4eb7-89f5-dacf2db5d0ff.json and https://artists.proofprofile.net/proofs/artist/e6b24edd-4aca-4eb7-89f5-dacf2db5d0ff.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xf3a090d672f16fe8cce1c905db199758837c2ff2706f570260dda08d2c427a97","name":"Alain Jacquon","registered_at":"2026-06-21T08:44:11Z","symbol":"NIM1878949","token_address":"0x81f1753d1b3a2deefe7b0269bdb3614e3991c748","type":"artist","uuid":"e6b24edd-4aca-4eb7-89f5-dacf2db5d0ff"}
album: Lorca: Romancero gitano - Krynen: 3 Chants Funebres
  type: MusicAlbum
  date published: 2013-06-04
album: Cras, J.: 4 Danze / 2 Paysages / 5 Poemes Intimes
  type: MusicAlbum
  date published: 2004-01-01