Trio Chausson
type: MusicGroup
genre: chamber music
popularity: 7
followers: 193
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-21T13:42:37Z
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album: Chausson & Ravel: Trios avec piano
  type: MusicAlbum
  date published: 2008-09-02
album: Chausson & Ravel: Trios avec Piano
  type: MusicAlbum
  date published: 2008-09-02
album: Chaminade, Debussy & Lenormand: Piano Trios
  type: MusicAlbum
  date published: 2012-03-20
album: Haydn & Hummel: Piano Trios
  type: MusicAlbum
  date published: 2014-11-17
album: Haydn & Hummel: Piano Trios
  type: MusicAlbum
  date published: 2014-11-17
album: Fanny & Felix Mendelssohn
  type: MusicAlbum
  date published: 2022-01-28
  track: Piano Trio in D Minor, Op. 11: III. Lied. Allegretto
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    by artist: Trio Chausson
    in album: Fanny & Felix Mendelssohn
      type: MusicAlbum
      date published: 2022-01-28
    genre: chamber music
    isrc code: FRU622159403
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    additional property: OTSTimestamp
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      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 0x8690391c42ff0ce3045c74eaa949a6a21d664f013b654a99f30ad43d057cdd48. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T18:44:57Z), 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/FRU622159403.
      date published: 2026-07-21T18:44:57Z
    audio: Piano Trio in D Minor, Op. 11: III. Lied. Allegretto
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      additional property: Danceability
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      additional property: Speechiness
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      additional property: Liveness
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      additional property: Valence (Positivity)
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      additional property: Loudness (dB)
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      additional property: Key Name
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        value: D
      additional property: Mode Name
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