Liudmila Georgievskaya
type: MusicGroup
genre: classical piano
popularity: 7
followers: 13
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-16T04:37:45Z
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album: Beethoven: Eroica Variations; Schumann: Symphonic Etudes
  type: MusicAlbum
  date published: 2013-11-05
album: Eroica Variationen, Sinfonische Etüden
  type: MusicAlbum
  date published: 2014-10-24
album: Eroica Variationen, Sinfonische Etüden
  type: MusicAlbum
  date published: 2014-10-24
album: Inner Impressions
  type: MusicAlbum
  date published: 2025-07-25
  track: Dumka, Op. 59 - Piano arrangement by Samuil Feinberg
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    by artist: Liudmila Georgievskaya
    in album: Inner Impressions
      type: MusicAlbum
      date published: 2025-07-25
    genre: classical piano
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    additional property: OTSVerifyInstructions
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      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55cc6e3242aeca676d4de81466c363639a78f3a069ee62011ef1d9b0192757c8. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6XX2506510.
      date published: 2026-07-13T00:52:48Z
    audio: Dumka, Op. 59 - Piano arrangement by Samuil Feinberg
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      additional property: Key Name
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