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genre: classical
popularity: 27
followers: 3604
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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 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
subject of: OpenTimestamps Proof of Existence
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album: Hindemith: Kammermusik, Vol. 1
  type: MusicAlbum
  date published: 2020-03-06
album: Widmann: Viola Concerto
  type: MusicAlbum
  date published: 2018-02-23
album: Vivaldi
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  date published: 2019-10-25
  track: Farnace, RV 711: Air "Gelido in ogni vena"
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    additional property: OTSVerifyInstructions
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-02T03:55:08Z
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  track: Bassoon Concerto in G Minor, RV 495: I. Presto
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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
    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-02T03:55:08Z
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  track: Nisi dominus, RV 608: Cum dederit
  track: Juditha triumphans, RV 644: Air "Veni, veni me sequere fida"
  track: Cello Concerto in G Minor, RV 416: I. Allegro
  track: Giustino, RV 717: Air 'Vedrò con mio diletto'
  track: Lute Concerto in D Major, RV 93: II. Largo
  track: Griselda, RV 718: Air "Agitata da due venti"
album: Saint-Saëns: Cello Concerto No. 1 - Franck, Fauré & Poulenc (Bonus Track Version)
album: J.S. Bach: The Complete Cello Suites
album: Prokofiev: Sinfonia concertante, Sonata
album: Rachmaninov & Myaskovsky: Sonatas for cello and piano
album: Bruno Philippe & Tanguy de Williencourt - harmonia nova #5
album: Brahms & Schumann: Works for Cello and Piano
album: Bach, Offenbach, Popper (Le maître et l'élève: Raphaël Pidoux)
album: Franck: Violin Sonata in A Major, FWV 8: I. Allegretto ben moderato (Arr. for Cello and Piano by Jules Delsart)
album: Saint-Saëns: Le Carnaval des animaux, R. 125: XIII. Le Cygne
album: Saint-Saëns: Cello Concerto No. 1 in A Minor, Op. 33: I. Allegro non troppo
album: J.S. Bach: Cello Suite No. 5 in C Minor, BWV 1011: I. Prelude
album: J.S. Bach: Cello Suite No. 1 in G Major, BWV 1007: IV. Sarabande
album: Pascal Zavaro: Into The Wild
album: harmonia mundi autumn-winter 2017
album: harmonia mundi Autumn-Winter 2019
album: Aldo Ciccolini: Archives du Festival de Nohant (Grand Interprète et Jeunes Talents)
album: Une soirée chez Berlioz
album: Queen Elisabeth Competition - Cello 2017 (Live)
album: Weinberg & Prokofiev: Clarinet Sonatas

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Nisi dominus, RV 608: Cum dederit
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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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:30:09Z
audio: Nisi dominus, RV 608: Cum dederit
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Juditha triumphans, RV 644: Air "Veni, veni me sequere fida"
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:30:09Z
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Cello Concerto in G Minor, RV 416: I. Allegro
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-06T06:56:49Z
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Giustino, RV 717: Air 'Vedrò con mio diletto'
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-22T19:25:25Z
audio: Giustino, RV 717: Air 'Vedrò con mio diletto'
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Lute Concerto in D Major, RV 93: II. Largo
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by artist: Jupiter
by artist: Thomas Dunford
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:30:09Z
audio: Lute Concerto in D Major, RV 93: II. Largo
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Griselda, RV 718: Air "Agitata da due venti"
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by artist: Jupiter
by artist: Thomas Dunford
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:55:08Z
audio: Griselda, RV 718: Air "Agitata da due venti"
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Saint-Saëns: Cello Concerto No. 1 - Franck, Fauré & Poulenc (Bonus Track Version)
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J.S. Bach: The Complete Cello Suites
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-02T03:30:09Z
  audio: Cello Suite No. 1 in G Major, BWV 1007: I. Prélude
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track: Cello Suite No. 1 in G Major, BWV 1007: II. Allemande
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-02T03:55:08Z
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  subject of: OpenTimestamps Proof of Existence
  audio: Cello Suite No. 1 in G Major, BWV 1007: III. Courante
track: Cello Suite No. 1 in G Major, BWV 1007: IV. Sarabande
track: Cello Suite No. 1 in G Major, BWV 1007: V. Minuets I & II
track: Cello Suite No. 1 in G Major, BWV 1007: VI. Gigue
track: Cello Suite No. 3 in C Major, BWV 1009: I. Prélude

OTSHash
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OTSBitcoinBlock
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OTSBitcoinBlockVerifyURL
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OTSVerificationAPI
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OTSTimestamp
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OTSVerifyInstructions
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OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc365534036273717f8f25184c79d8edfaa27cb5f5e98105c33384a81c1f59ee. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/FR7JM2017030.
date published: 2026-07-02T03:55:08Z

Cello Suite No. 1 in G Major, BWV 1007: III. Courante
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additional property: Mode (Major/Minor)
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Cello Suite No. 1 in G Major, BWV 1007: IV. Sarabande
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T05:09:12Z
audio: Cello Suite No. 1 in G Major, BWV 1007: IV. Sarabande
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Cello Suite No. 1 in G Major, BWV 1007: VI. Gigue
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Cello Suite No. 3 in C Major, BWV 1009: I. Prélude
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Rachmaninov & Myaskovsky: Sonatas for cello and piano
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Bruno Philippe & Tanguy de Williencourt - harmonia nova #5
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Bach, Offenbach, Popper (Le maître et l'élève: Raphaël Pidoux)
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Pascal Zavaro: Into The Wild
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harmonia mundi autumn-winter 2017
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harmonia mundi Autumn-Winter 2019
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Aldo Ciccolini: Archives du Festival de Nohant (Grand Interprète et Jeunes Talents)
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Une soirée chez Berlioz
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Queen Elisabeth Competition - Cello 2017 (Live)
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Weinberg & Prokofiev: Clarinet Sonatas
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