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genre: chamber music
popularity: 11
followers: 97
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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 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: Classical Romance with Maurice Ravel
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  date published: 2019-02-01
album: The Classical Violin
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  date published: 2018-08-28
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    by artist: Robert Haydon Clark
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    genre: classical-piano
    genre: early-music
    genre: baroque
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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
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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: 2026-06-13T13:32:09Z
    audio: Violin Sonata: II. Ballada
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album: Twentieth Century Recital
album: Boulanger: Nocturne and Cortège
album: Alwyn: Violin Concerto
album: Coleridge-Taylor & Harrison: Works for Violin & Orchestra
album: Holst: A Winter Idyll - Elegy - Indra - A Song of the Night - Sita Interlude - Invocation - The Lure - Morning of the Year Dances
album: The Essentials: Works for Violin
album: Britten: Violin Concerto / Canadian Carnival / Mont Juic
album: A to Z of String Players
album: Vaughan Williams: Piano Quintet, Quintet in D Major, & 6 Studies in English Folk Song
album: Rebecca Clarke: Chamber Music
album: Rebecca Clarke: Midsummer Moon; Rhapsody for Cello & Piano
album: Benjamin Britten and Frank Bridge: Works for Violin & Piano
album: Guirne Creith, Richard Arnell & Thomas Pitfield - Violin Concertos
album: Bantock: Violin Sonatas
album: Kenneth Leighton: Chamber Music
album: Hofmann: Violin Concertos
album: French Violin Sonatas
album: Beethoven: Sonata for Violin & Piano
album: Elgar & Walton Violin Sonatas
album: Discover The Classics - Heaven And Earth
album: Memories - The Music of the Pan Flute
album: Classical Sampler, Vol.1
album: The Finest French Classical
album: Debussy and Chill
album: Olga Thomas: Jubilation Christmas Special
album: Edward Elgar: Piano Works
album: Cosmic Classical: Libra
album: Collins Classics: 30
album: Royal Classics - Franz Ferdinand - Archduke Of Austria
album: Cosmic Classical: Pisces
album: Sketches
album: Immortal Beethoven
album: Royal Platinum Jubilee Celebration with Olga Thomas
album: Classical Romance with Claude Debussy
album: Janacek - Remembered
album: Faszination Klavierquintett, Vol. 1
album: Images
album: Music for Art: Ulysses with Calypso

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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: 2026-07-08T03:20:19Z
  audio: Violin Sonata: II. Ballada
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Boulanger: Nocturne and Cortège
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date published: 2019-02-08
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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: 2026-07-31T12:24:41Z
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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: 2026-07-31T23:51:35Z
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Alwyn: Violin Concerto
type: MusicAlbum
date published: 2011-04-05

Coleridge-Taylor & Harrison: Works for Violin & Orchestra
type: MusicAlbum
date published: 2007-09-01

Holst: A Winter Idyll - Elegy - Indra - A Song of the Night - Sita Interlude - Invocation - The Lure - Morning of the Year Dances
type: MusicAlbum
date published: 2006-11-01

The Essentials: Works for Violin
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A to Z of String Players
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track: Romance for Viola and Piano
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track: 6 Studies in English Folksong (version for clarinet and piano): No. 4. Lento (She Borrowed Some of her Mother's Gold)
track: 6 Studies in English Folksong (version for clarinet and piano): No. 5. Andante tranquillo (The Lady and the Dragon)
track: 6 Studies in English Folksong (version for clarinet and piano): No. 6. Allegro vivace (As I Walked over London Bridge)

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Romance for Viola and Piano
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subject of: OpenTimestamps Proof of Existence
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audio: Romance for Viola and Piano
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Quintet for Clarinet, Horn and Piano Trio in D Major: I. Allegro moderato
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subject of: OpenTimestamps Proof of Existence
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Quintet for Clarinet, Horn and Piano Trio in D Major: III. Andantino
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subject of: OpenTimestamps Proof of Existence
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6 Studies in English Folksong (version for clarinet and piano): No. 1. Adagio (Lovely on the Water)
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6 Studies in English Folksong (version for clarinet and piano): No. 2. Andante sostenuto (Spurn Point)
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subject of: OpenTimestamps Proof of Existence
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6 Studies in English Folksong (version for clarinet and piano): No. 3. Larghetto (Van Dieman's Land)
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
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6 Studies in English Folksong (version for clarinet and piano): No. 4. Lento (She Borrowed Some of her Mother's Gold)
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subject of: OpenTimestamps Proof of Existence
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6 Studies in English Folksong (version for clarinet and piano): No. 6. Allegro vivace (As I Walked over London Bridge)
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T12:24:41Z
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Rebecca Clarke: Chamber Music
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Rebecca Clarke: Midsummer Moon; Rhapsody for Cello & Piano
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  subject of: OpenTimestamps Proof of Existence
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Benjamin Britten and Frank Bridge: Works for Violin & Piano
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Guirne Creith, Richard Arnell & Thomas Pitfield - Violin Concertos
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Bantock: Violin Sonatas
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Kenneth Leighton: Chamber Music
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Hofmann: Violin Concertos
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French Violin Sonatas
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Beethoven: Sonata for Violin & Piano
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Elgar & Walton Violin Sonatas
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Discover The Classics - Heaven And Earth
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  subject of: OpenTimestamps Proof of Existence
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track: Carnival Of The Animals (Le Cygne)
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Memories - The Music of the Pan Flute
type: MusicAlbum
date published: 1991

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Debussy and Chill
type: MusicAlbum
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date published: 2016-12-02

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type: MusicAlbum
date published: 2024-02-22

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type: MusicAlbum
date published: 2021-08-23

Collins Classics: 30
type: MusicAlbum
date published: 2019-08-02

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type: MusicAlbum
date published: 2014-06-30

Cosmic Classical: Pisces
type: MusicAlbum
date published: 2022-03-15

Sketches
type: MusicAlbum
date published: 2016-03-01

Immortal Beethoven
type: MusicAlbum
date published: 1995-01-01

Royal Platinum Jubilee Celebration with Olga Thomas
type: MusicAlbum
date published: 2022-06-02

Classical Romance with Claude Debussy
type: MusicAlbum
date published: 2019-02-01

Janacek - Remembered
type: MusicAlbum
date published: 2014-01-13

Faszination Klavierquintett, Vol. 1
type: MusicAlbum
date published: 2015-05-05

Images
type: MusicAlbum
date published: 2016-02-29

Music for Art: Ulysses with Calypso
type: MusicAlbum
date published: 2021-03-05