Jean-Pierre Venaissin
type: MusicGroup
genre: classical piano
popularity: 5
followers: 218
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additional property: OTSVerifyInstructions
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9930e9305bb9631f62c3468567fc7794f772e69dc7b835a6cdc3ad45dfac061. Chain 2 (Bitcoin): anchored in block 953954 (2026-06-16T14:18:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/254d110c-873c-4be7-8f97-5fb65ca0361c.json and https://artists.proofprofile.net/proofs/artist/254d110c-873c-4be7-8f97-5fb65ca0361c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:18:37Z
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album: Ballades: Chopin (4 Piano Ballades)
  type: MusicAlbum
  date published: 2000
album: Moonlight Sonata, No. 14 C# Minor Opus 27, No. 2
  type: MusicAlbum
  date published: 2000
album: Nocturnes Chopin
  type: MusicAlbum
  date published: 2000
album: European Anthem at Piano
  type: MusicAlbum
  date published: 2017-10-15
album: European Anthem at Piano
  type: MusicAlbum
  date published: 2017-10-15
album: Oceanian Anthems at Piano
  type: MusicAlbum
  date published: 2017-10-23
album: African Anthem at Piano
  type: MusicAlbum
  date published: 2017-10-23
album: Oceanian Anthems at Piano
  type: MusicAlbum
  date published: 2017-10-23
album: Comptines pour enfant au piano
  type: MusicAlbum
  date published: 2017-11-01
album: American Anthems at Piano
  type: MusicAlbum
  date published: 2017-11-06
album: Christmas Piano Compilation
  type: MusicAlbum
  date published: 2017-11-10
album: Asian Anthems at Piano
  type: MusicAlbum
  date published: 2017-11-17
album: Chopin: Piano Sonatas
  type: MusicAlbum
  date published: 2017-11-19
album: Italian Songs at Piano Compilation
  type: MusicAlbum
  date published: 2017-11-24
album: All Scarlatti Sonatas at Piano (K1-K50)
  type: MusicAlbum
  date published: 2017-11-27
album: All Scarlatti Sonatas at Piano (K1-K50)
  type: MusicAlbum
  date published: 2017-11-27
album: Folk Songs at Piano
  type: MusicAlbum
  date published: 2017-11-29
album: Música tradicional de España
  type: MusicAlbum
  date published: 2017-11-30
album: German Songs at Piano Compilation
  type: MusicAlbum
  date published: 2017-12-01
album: Rachmaninov Essentials
  type: MusicAlbum
  date published: 2017-12-03
album: Bach: Sonatas and Partitas at Piano
  type: MusicAlbum
  date published: 2017-12-10
album: The Songs of Saint Patrick's Day
  type: MusicAlbum
  date published: 2018-03-04