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  track: Elgar: Cello Concerto in E Minor, Op. 85: I. Adagio - Moderato
  track: Elgar: Cello Concerto in E Minor, Op. 85: II. Lento - Allegro molto
  track: Elgar: Cello Concerto in E Minor, Op. 85: III. Adagio
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  track: Elgar: Sea Pictures, Op. 37: No. 1, Sea Slumber-Song
  track: Elgar: Sea Pictures, Op. 37: No. 2, In Haven. Capri
  track: Elgar: Sea Pictures, Op. 37: No. 4, Where Corals Lie
  track: Elgar: Sea Pictures, Op. 37: No. 5, The Swimmer
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album: Elgar Rediscovered: An Anthology of Forgotten Recordings
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track: Sibelius: Karelia Suite, Op. 11: III. Alla marcia
track: Sibelius: Finlandia, Op. 26
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Elgar: Sea Pictures, Op. 37: No. 2, In Haven. Capri
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Elgar: Variations on an Original Theme, Op. 36 "Enigma": Theme
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duration: PT1M32S
duration ms: 92373
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by artist: Edward Elgar
by artist: Sir John Barbirolli
by artist: Hallé
in album: Glorious John Barbirolli
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popularity: 12
genre: classical
genre: late-romantic-era
genre: british-modern-classical
genre: victorian-britain
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  date published: 2026-07-02T05:09:12Z
audio: Elgar: Variations on an Original Theme, Op. 36 "Enigma": Theme
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Handel / Arr. Hoffmann: Suite from Serse, HWV 40: II. Largo. "Ombra mai fù"
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duration: PT3M13S
duration ms: 193240
explicit: false
by artist: George Frideric Handel
by artist: Sir John Barbirolli
by artist: Richard Lewis
by artist: Hallé
in album: Glorious John Barbirolli
  type: MusicAlbum
  date published: 2025-02-05
popularity: 10
genre: classical
genre: early-music
genre: baroque
genre: english-baroque
genre: german-baroque
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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: 2026-07-22T20:08:52Z
audio: Handel / Arr. Hoffmann: Suite from Serse, HWV 40: II. Largo. "Ombra mai fù"
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Strauss, Johann I / Arr. Jacob : Radetzky-Marsch, Op. 228
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duration: PT2M43S
duration ms: 163000
explicit: false
by artist: Johann Strauss I
by artist: Sir John Barbirolli
by artist: Hallé
in album: Glorious John Barbirolli
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popularity: 9
genre: classical
genre: early-romantic-era
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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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additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-22T08:41:42Z
audio: Strauss, Johann I / Arr. Jacob : Radetzky-Marsch, Op. 228
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Sibelius: Karelia Suite, Op. 11: III. Alla marcia
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duration: PT4M41S
duration ms: 281600
explicit: false
by artist: Jean Sibelius
by artist: Hallé
by artist: Sir John Barbirolli
in album: 50 Best Classics
  type: MusicAlbum
  date published: 2010-02-26
popularity: 30
genre: classical
genre: impressionism
genre: post-romantic-era
genre: finnish-classical
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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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
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-13T17:25:41Z
audio: Sibelius: Karelia Suite, Op. 11: III. Alla marcia
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Sibelius: Finlandia, Op. 26
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duration: PT8M28S
duration ms: 508706
explicit: false
by artist: Jean Sibelius
by artist: Hallé
by artist: Sir John Barbirolli
in album: 50 Best Classics
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popularity: 28
genre: classical
genre: impressionism
genre: post-romantic-era
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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
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-13T17:25:41Z
audio: Sibelius: Finlandia, Op. 26
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Madama Butterfly, Act II: Un bel dì vedremo (Butterfly)
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duration: PT4M41S
duration ms: 281000
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by artist: Giacomo Puccini
by artist: Renata Scotto
by artist: Sir John Barbirolli
by artist: Orchestra Del Teatro Dell'Opera Di Roma
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popularity: 20
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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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additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-13T15:41:10Z
audio: Madama Butterfly, Act II: Un bel dì vedremo (Butterfly)
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Handel / Arr. Mackerras & Rothwell: Oboe Concerto No. 2a in B-Flat Major, HWV 301: IV. Vivace
type: MusicRecording
duration: PT2M6S
duration ms: 126133
explicit: false
by artist: George Frideric Handel
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by artist: Valda Aveling
by artist: Hallé
by artist: Sir John Barbirolli
in album: Handel Sarabande
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popularity: 20
genre: classical
genre: early-music
genre: baroque
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Handel / Arr. Mackerras & Rothwell: Oboe Concerto No. 2a in B-Flat Major, HWV 301: III. Siciliano
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Handel / Arr. Mackerras & Rothwell: Oboe Concerto No. 2a in B-Flat Major, HWV 301: I. Adagio - II. Allegro
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Elgar: Cello Concerto in E Minor, Op. 85: II. Lento - Allegro molto
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subject of: OpenTimestamps Proof of Existence
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by artist: Sir John Barbirolli
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T11:38:34Z
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Elgar: Sea Pictures, Op. 37: No. 1, Sea Slumber-Song
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-06T07:53:57Z
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Elgar: Sea Pictures, Op. 37: No. 4, Where Corals Lie
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T11:38:34Z
audio: Elgar: Sea Pictures, Op. 37: No. 4, Where Corals Lie
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Elgar: Sea Pictures, Op. 37: No. 5, The Swimmer
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  date published: 2026-07-07T18:39:05Z
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Lauritz Melchior, The King Size Hero, Vol. 3 (Recordings 1920-1947)
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Beniamino Gigli, Vol. 5 (Recordings 1925-1939)
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The Beniamino Gigli Collection, Vol. 5: True Belcanto in Opera and Songs (Recordings 1927-1949) [2014 Digital Remaster]
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Elgar Rediscovered: An Anthology of Forgotten Recordings
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Mahler: Symphony No.6 - R. Strauss: Ein Heldenleben
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MAHLER: SYMPHONY No. 6 "TRAGISCHE"
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Glorious John Barbirolli
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Berlioz: La Damnation de Faust, Op. 24, H 111: Marche hongroise
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by artist: Sir John Barbirolli
by artist: Hallé
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popularity: 6
genre: classical
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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: 2026-07-08T03:20:19Z
audio: Berlioz: La Damnation de Faust, Op. 24, H 111: Marche hongroise
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Marcello: Oboe Concerto in D Minor: II. Adagio (Performed in C Minor)
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duration: PT4M48S
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by artist: Sir John Barbirolli
by artist: Evelyn Rothwell
by artist: Pro Arte Orchestra
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Marcello: Oboe Concerto in D Minor: II. Adagio (Performed in C Minor)
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Grieg: Piano Concerto in A Minor, Op. 16: II. Adagio
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by artist: Sir John Barbirolli
by artist: Wilhelm Backhaus
by artist: New Symphony Orchestra
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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: Grieg: Piano Concerto in A Minor, Op. 16: II. Adagio
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Mahler: Kindertotenlieder: No. 2, Nun seh' ich wohl, warum so dunkle Flammen
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by artist: Sir John Barbirolli
by artist: Janet Baker
by artist: Hallé
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popularity: 6
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Mahler: Kindertotenlieder: No. 2, Nun seh' ich wohl, warum so dunkle Flammen
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Brahms: Symphony No. 3 in F Major, Op. 90: III. Poco allegretto
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by artist: Sir John Barbirolli
by artist: Wiener Philharmoniker
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popularity: 5
genre: classical
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Brahms: Symphony No. 3 in F Major, Op. 90: III. Poco allegretto
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Waldteufel: Les patineurs, Op. 183
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by artist: Sir John Barbirolli
by artist: Hallé
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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: Waldteufel: Les patineurs, Op. 183
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Debussy: Nocturnes, CD 98, L. 91: No. 2, Fêtes
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by artist: Sir John Barbirolli
by artist: Orchestre de Paris
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popularity: 4
genre: classical
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subject of: OpenTimestamps Proof of Existence
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Wieniawski: Violin Concerto No. 2 in D Minor, Op. 22: I. Allegro moderato
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Verdi: La forza del destino: Overture
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Elgar: Cello Concerto in E Minor, Op. 85: I. Adagio - Moderato
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Beethoven: Symphony No. 5 in C Minor, Op. 67: I. Allegro con brio
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J. Strauss II: An der schönen blauen Donau, Op. 314
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Mahler: Symphony No. 5 in C-Sharp Minor: IV. Adagietto. Sehr langsam
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Die Meistersinger von Nurnberg (1919-1930)
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A To Z Of Conductors
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Mahler: Symphony No. 5 in C-Sharp Minor: IV. Adagietto. Sehr langsam (Conclusion)
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subject of: OpenTimestamps Proof of Existence
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Verdi: La forza del destino: Overture (Excerpt)
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  date published: 2026-07-02T03:30:09Z
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Elgar: Cello Concerto in E Minor, Op. 85: I. Adagio - Moderato
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T11:38:34Z
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Vaughan Williams: Fantasia on a Theme by Thomas Tallis
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  date published: 2026-07-02T03:55:08Z
audio: Vaughan Williams: Fantasia on a Theme by Thomas Tallis
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