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track: Parsifal Suite (Constr. A. Gourlay): III. Transformation Music
track: Parsifal Suite (Constr. A. Gourlay): IV. Prelude to Act III
track: Bruch: Violin Concerto No. 1 in G Minor, Op. 26: I. Prelude. Allegro moderato
track: Parsifal Suite (Constr. A. Gourlay): I. Prelude to Act I
track: Parsifal Suite (Constr. A. Gourlay): II. Good Friday Music
track: Parsifal Suite (Constr. A. Gourlay): V. Prelude to Act II
track: Parsifal Suite (Constr. A. Gourlay): VI. Transformation Music
track: Parsifal Suite (Constr. A. Gourlay): VII. Finale
track: Wieniawski : Violin Concerto No.1 in F sharp minor Op.14 : I Allegro moderato
track: Wieniawski : Violin Concerto No.1 in F sharp minor Op.14 : II Preghiera - Larghetto
track: Wieniawski : Violin Concerto No.1 in F sharp minor Op.14 : III Rondo - Allegro giocoso
track: Bruch: Violin Concerto No. 1 in G Minor, Op. 26: II. Adagio
track: Bruch: Violin Concerto No. 1 in G Minor, Op. 26: III. Finale. Allegro energico
track: Bull : Cantabile doloroso e Rondo giocoso
track: Concerto No. 2 in C Minor, Op. 126: I. Allegro moderato

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Bruch: Violin Concerto No. 1 in G Minor, Op. 26: I. Prelude. Allegro moderato
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Parsifal Suite (Constr. A. Gourlay): I. Prelude to Act I
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Parsifal Suite (Constr. A. Gourlay): VI. Transformation Music
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Parsifal Suite (Constr. A. Gourlay): VII. Finale
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Wieniawski : Violin Concerto No.1 in F sharp minor Op.14 : I Allegro moderato
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Wieniawski : Violin Concerto No.1 in F sharp minor Op.14 : II Preghiera - Larghetto
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Wieniawski : Violin Concerto No.1 in F sharp minor Op.14 : III Rondo - Allegro giocoso
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Bruch: Violin Concerto No. 1 in G Minor, Op. 26: II. Adagio
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Bruch: Violin Concerto No. 1 in G Minor, Op. 26: III. Finale. Allegro energico
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duration: PT7M27S
duration ms: 447466
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by artist: Max Bruch
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by artist: Andrew Gourlay
by artist: London Symphony Orchestra
in album: Charlie Siem Plays Bruch, Wieniawski & Bull
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  date published: 2026-07-31T00:26:26Z
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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

Bull : Cantabile doloroso e Rondo giocoso
type: MusicRecording
duration: PT8M57S
duration ms: 537600
explicit: false
by artist: Ole Bull
by artist: Charlie Siem
by artist: Andrew Gourlay
by artist: London Symphony Orchestra
in album: Charlie Siem Plays Bruch, Wieniawski & Bull
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  date published: 2011-08-15
genre: norwegian-classical
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  date published: 2026-07-30T08:30:10Z
audio: Bull : Cantabile doloroso e Rondo giocoso
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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

Concerto No. 2 in C Minor, Op. 126: I. Allegro moderato
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duration: PT15M27S
duration ms: 927800
explicit: false
by artist: Charles Villiers Stanford
by artist: Benjamin Frith
by artist: Andrew Gourlay
by artist: BBC National Orchestra Of Wales
in album: Stanford: Piano Concerto No. 2 & Works for Solo Piano
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  date published: 2016-02-26
genre: choral
genre: requiem
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T15:20:15Z
audio: Concerto No. 2 in C Minor, Op. 126: I. Allegro moderato
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