Ayla Erduran
type: MusicGroup
description: Ayla Erduran (22 August 1934 – 7 January 2025) was a Turkish classical violinist. She studied in Istanbul, Paris, the US and Moscow. A fifth place prize in the 1957 Henryk Wieniawski Violin Competitio
popularity: 6
followers: 1448
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album: Renan Koen Ali Darmar Piyano Eserleri
  type: MusicAlbum
  date published: 2020-02-28
album: Ali Darmar-Sessizliğin İçinden/ Out of Silence
  type: MusicAlbum
  date published: 2020-11-20
track: Trio Sonata in C Major BWV 1037: 1. Adagio
track: Partita No.2 In D Minor BWV 1004: 5. Ciaconna
track: Trio Sonata in C Major BWV 1037: 3. Largo
track: Sonata No. 5 in F Minor BWV 1018: 1. Adagio

Trio Sonata in C Major BWV 1037: 1. Adagio
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by artist: Johann Sebastian Bach
by artist: Hansheinz Schneeberger
by artist: Francoise Winzap
by artist: Roger Aubert
by artist: Ayla Erduran
in album: Ayla Erduran Plays J.S. Bach
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  date published: 2004
genre: classical
genre: classical-piano
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Trio Sonata in C Major BWV 1037: 1. Adagio
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Partita No.2 In D Minor BWV 1004: 5. Ciaconna
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by artist: Johann Sebastian Bach
by artist: Ayla Erduran
in album: Ayla Erduran Plays J.S. Bach
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  date published: 2004
genre: classical
genre: classical-piano
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Partita No.2 In D Minor BWV 1004: 5. Ciaconna
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Trio Sonata in C Major BWV 1037: 3. Largo
type: MusicRecording
duration: PT2M10S
duration ms: 130186
explicit: false
by artist: Johann Sebastian Bach
by artist: Hansheinz Schneeberger
by artist: Francoise Winzap
by artist: Roger Aubert
by artist: Ayla Erduran
in album: Ayla Erduran Plays J.S. Bach
  type: MusicAlbum
  date published: 2004
genre: classical
genre: classical-piano
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-08-01T03:41:24Z
audio: Trio Sonata in C Major BWV 1037: 3. Largo
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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 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

Sonata No. 5 in F Minor BWV 1018: 1. Adagio
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duration ms: 376226
explicit: false
by artist: Johann Sebastian Bach
by artist: Roger Aubert
by artist: Ayla Erduran
in album: Ayla Erduran Plays J.S. Bach
  type: MusicAlbum
  date published: 2004
genre: classical
genre: classical-piano
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T02:19:15Z
audio: Sonata No. 5 in F Minor BWV 1018: 1. Adagio
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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 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