Stefan Askenase
type: MusicGroup
genre: classical
genre: classical piano
description: Stefan Askenase (10 July 189618 October 1985) was a Polish-Belgian classical pianist and pedagogue. Biography Askenase was born in Lviv, then known as Lemberg, into a Jewish family. At the age of fi
popularity: 13
followers: 1168
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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: 2026-06-15T22:22:30Z
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album: Une soirée romantique avec Liszt et Chopin (Mono Version)
  type: MusicAlbum
  date published: 1957
album: Mozart, Schumann & Chopin: Piano Works (Live)
  type: MusicAlbum
  date published: 2009
album: Chopin: Concerto No. 1
  type: MusicAlbum
  date published: 2010-01-10
album: Chopin: Essential Chopin
  type: MusicAlbum
  date published: 2011-09-16
album: Essential Chopin Greats
  type: MusicAlbum
  date published: 2012-07-10
album: Chopin: 24 Preludes, Op. 28
  type: MusicAlbum
  date published: 2014-01-20
album: Great Piano Concertos
  type: MusicAlbum
  date published: 2016-07-05
album: Mozart, Schumann & Chopin: Piano Works (Live)
  type: MusicAlbum
  date published: 2021-09-17