Jean-François Antonioli
type: MusicGroup
genre: chamber music
genre: classical piano
genre: neoclassical
description: thumb|Jean-François Antonioli Jean-François Antonioli (b. Lausanne, 25 February 1959) is a Swiss pianist, conductor and piano pedagogue. Studied piano at Conservatoire de Lausanne and Conservatoire d
popularity: 4
followers: 69
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc4a7c158c5a5d64d08823a959fa44a211ae11574a954a06c7ecf60e9847475cd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954058
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954058
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/45c0d406-f72d-4275-8ba7-d529f4e7baee.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/45c0d406-f72d-4275-8ba7-d529f4e7baee.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/45c0d406-f72d-4275-8ba7-d529f4e7baee
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T06:34:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc4a7c158c5a5d64d08823a959fa44a211ae11574a954a06c7ecf60e9847475cd","name":"Jean-François Antonioli","registered_at":"2026-06-16T13:52:01Z","symbol":"NIM1071993","token_address":"0x99989b843b26ca5a7abd2b9be0c6dac33af3c05a","type":"artist","uuid":"45c0d406-f72d-4275-8ba7-d529f4e7baee"}
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 0xc4a7c158c5a5d64d08823a959fa44a211ae11574a954a06c7ecf60e9847475cd. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/45c0d406-f72d-4275-8ba7-d529f4e7baee.json and https://artists.proofprofile.net/proofs/artist/45c0d406-f72d-4275-8ba7-d529f4e7baee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xc4a7c158c5a5d64d08823a959fa44a211ae11574a954a06c7ecf60e9847475cd","name":"Jean-François Antonioli","registered_at":"2026-06-16T13:52:01Z","symbol":"NIM1071993","token_address":"0x99989b843b26ca5a7abd2b9be0c6dac33af3c05a","type":"artist","uuid":"45c0d406-f72d-4275-8ba7-d529f4e7baee"}
album: Frédéric Chopin, Johannes Brahms, Gabriel Fauré: Ballades
  type: MusicAlbum
  date published: 2015-03-16
album: Chopin, Brahms & Fauré: Ballades
  type: MusicAlbum
  date published: 2015-04-07