Tristan Pfaff
type: MusicGroup
genre: classical piano
description: Tristan Pfaff (born 23 April 1985) is a French pianist, trained at the Conservatoire de Paris under Michel Béroff. He is noted for a Franz Liszt Album on iTunes and may be considered one of the main p
popularity: 9
followers: 290
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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 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
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  date published: 2026-06-20T21:47:54Z
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album: Liszt: Piano Works
  type: MusicAlbum
  date published: 2011-05-10
  track: La Danza (Tarantella napoletana) (Arr. Liszt, S. 424/9)
    type: MusicRecording
    duration: PT4M9S
    duration ms: 249333
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    by artist: Tristan Pfaff
    in album: Liszt: Piano Works
      type: MusicAlbum
      date published: 2011-05-10
    genre: classical piano
    isrc code: FR0V61101903
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      date published: 2026-07-19T07:14:39Z
    audio: La Danza (Tarantella napoletana) (Arr. Liszt, S. 424/9)
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      additional property: Tempo (BPM)
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      additional property: Danceability
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      additional property: Liveness
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      additional property: Loudness (dB)
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      additional property: Key Name
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        value: F
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        value: Major
album: Tristan Pfaff, live
  type: MusicAlbum
  date published: 2013-01-14
album: Piano Encores
  type: MusicAlbum
  date published: 2015-04-20
album: Piano Encores
  type: MusicAlbum
  date published: 2015-04-20
album: Tableaux d'enfance
  type: MusicAlbum
  date published: 2020-03-06
album: Tableaux d'enfance
  type: MusicAlbum
  date published: 2020-03-06
album: Voltiges
  type: MusicAlbum
  date published: 2021-11-26