Rudolf Firkusny
type: MusicGroup
genre: classical
genre: classical piano
popularity: 18
followers: 909
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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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  date published: 2026-06-15T19:59:56Z
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album: Dvorak: Piano Concerto in G Minor, Op. 33 - Janacek: Concertino & Capriccio for Piano
  type: MusicAlbum
  date published: 1992
album: Dvorak, Janacek & Martinu: Songs
  type: MusicAlbum
  date published: 1993
album: Smetana, Dussek & Others: Works for Piano
  type: MusicAlbum
  date published: 1993-01-01
album: Schumann & Mendelssohn: Piano Concertos - Dvořák: Silhouettes
  type: MusicAlbum
  date published: 1996-01-01
album: Schumann & Mendelssohn: Piano Concertos - Dvořák: Silhouettes
  type: MusicAlbum
  date published: 1996-01-01
album: Rudolf Firkusny
  type: MusicAlbum
  date published: 2000-01-01
album: Rudolf Firkusny
  type: MusicAlbum
  date published: 2000-01-01
album: Rudolf Firkušný Plays Dvo?ák, Smetana, Dussek, Benda, Tomášek,Vo?íšek
  type: MusicAlbum
  date published: 2008-04-08
album: Hans Rosbaud live in New York with Rudolf Firkusny, Piano
  type: MusicAlbum
  date published: 2013
album: Debussy: Firkusny Piano Recital
  type: MusicAlbum
  date published: 2013-09-25
album: Romantic Dinner: Classical Piano for a Romantic Evening
  type: MusicAlbum
  date published: 2014-03-26
album: Milestones of a Legend: Nathan Milstein, Vol. 5
  type: MusicAlbum
  date published: 2019-01-04
album: Chopin, Janáček & Mussorgsky: Works for Piano (Live)
  type: MusicAlbum
  date published: 2019-03-01
album: Chopin, Janáček & Mussorgsky: Works for Piano (Live)
  type: MusicAlbum
  date published: 2019-03-01
album: Barber: Knoxville-Summer of 1915, Op. 24 & Four Excursions, Op. 20 - Hanson: Piano Concerto in G Major, Op. 36 (Remastered)
  type: MusicAlbum
  date published: 2019-09-13
album: Mozart: Fantasia in C Minor, K. 475, Piano Sonata No. 14 in C Minor, K. 457 & Fantasia in C Minor, K. 396 - Chopin: Piano Sonata No. 3 in B Minor, Op. 58 (Remastered)
  type: MusicAlbum
  date published: 2019-09-13
album: Violin Favorites - Kreisler, Tchaikovsky, Paganini, Sarasate & Beethoven: Violin Sonata No. 10 in G Major, Op. 96 (Remastered)
  type: MusicAlbum
  date published: 2019-09-13
album: Rudolf Firkušný - Soloist and Partner
  type: MusicAlbum
  date published: 2020-07-24
album: Hans Rosbaud live in New York with Rudolf Firkusny, Piano
  type: MusicAlbum
  date published: 2021-04-23
album: Mozart: Duport Variations, K. 573; Schubert: Piano Sonata No. 21 (2024 Remaster)
  type: MusicAlbum
  date published: 2024-06-28