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genre: opera
description: 300px|thumb|World premiere of Charlotte Salomon at the Salzburg Festival 2014, Marianne Crebassa on the right Marianne Crebassa (born 14 December 1986, in Béziers) is a French mezzo-soprano. Life and
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  track: Jenkins: Palladio
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  track: Monti: Czárdás (Transcr. Delale)
  track: Prologue
  track: Williams: Main Theme (From "Schindler's List")
  track: Shostakovich: Suite for Jazz Orchestra No. 2, Op. 50b: No. 2, Waltz
  track: Mozart: Le nozze di Figaro, K. 492, Act 2: "Voi che sapete" (Cherubino)
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  track: Bizet: Carmen, WD 31, Act 1: Habanera (Arr. Baldeyrou for Clarinet and Piano)
  track: Caccini: Ave Maria
  track: Tchaikovsky: Swan Lake, Op. 20, Act 2: No. 10, Scene. Moderato
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  track: Mozart: Requiem in D Minor, K. 626: Lacrimosa
  track: Handel: Rinaldo, HWV 7, Act 2: Aria. "Lascia ch'io pianga" (Almirena)
  track: Tchaikovsky: The Nutcracker, Op. 71, Act 1: No. 2, March
  track: Verdi: Nabucco, Act 3: Coro di schiavi ebrei. "Va pensiero, sull'ali dorate" (Excerpt)
  track: Mozart: Clarinet Concerto in A Major, K. 622: II. Adagio (Excerpt)
  track: Tchaikovsky: Piano Concerto No. 1 in B-Flat Minor, Op. 23: I. Allegro non troppo e molto maestoso - Allegro con spirito
  track: Albéniz: Suite Española No. 1, Op. 47: V. Asturias "Leyenda" (Excerpt)
  track: Brahms: Hungarian Dances, WoO 1: No. 5 in F-Sharp Minor
  track: Rossini: Il barbiere di Siviglia: Overture (Excerpt)
album: Debussy: Clair de lune and Other Masterpieces
album: George Benjamin: Picture A Day Like This, Scene 5: Aria
album: George Benjamin: Picture A Day Like This, Scene 4: The Composer
album: Festival Offenbach
album: Mirages
album: World Opera Day 2023
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album: Romantic Classical Music
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album: Après un rêve
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Missa Sacra Op. 147: IV. Offertorium
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Vivaldi: The Four Seasons, Violin Concerto in G Minor, Op. 8 No. 2, RV 315 "Summer": III. Presto
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Jenkins: Palladio
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Morricone: Gabriel's Oboe (From "The Mission") [Transcr. Longfield for Clarinet & Orchestra]
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audio: Morricone: Gabriel's Oboe (From "The Mission") [Transcr. Longfield for Clarinet & Orchestra]
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Monti: Czárdás (Transcr. Delale)
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Prologue
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Williams: Main Theme (From "Schindler's List")
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Shostakovich: Suite for Jazz Orchestra No. 2, Op. 50b: No. 2, Waltz
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Mozart: Le nozze di Figaro, K. 492, Act 2: "Voi che sapete" (Cherubino)
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Beethoven: Symphony No. 7 in A Major, Op. 92: II. Allegretto (Excerpt)
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Mozart: Symphony No. 25 in G Minor, K. 183: I. Allegro con brio (Excerpt)
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subject of: OpenTimestamps Proof of Existence
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audio: Mozart: Symphony No. 25 in G Minor, K. 183: I. Allegro con brio (Excerpt)
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Bizet: Carmen, WD 31, Act 1: Habanera (Arr. Baldeyrou for Clarinet and Piano)
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subject of: OpenTimestamps Proof of Existence
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Caccini: Ave Maria
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subject of: OpenTimestamps Proof of Existence
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Tchaikovsky: Swan Lake, Op. 20, Act 2: No. 10, Scene. Moderato
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subject of: OpenTimestamps Proof of Existence
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Mozart: Symphony No. 40 in G Minor, K. 550: I. Molto allegro (Excerpt)
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Mozart: Requiem in D Minor, K. 626: Lacrimosa
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audio: Mozart: Requiem in D Minor, K. 626: Lacrimosa
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Handel: Rinaldo, HWV 7, Act 2: Aria. "Lascia ch'io pianga" (Almirena)
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Tchaikovsky: The Nutcracker, Op. 71, Act 1: No. 2, March
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Verdi: Nabucco, Act 3: Coro di schiavi ebrei. "Va pensiero, sull'ali dorate" (Excerpt)
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Mozart: Clarinet Concerto in A Major, K. 622: II. Adagio (Excerpt)
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Tchaikovsky: Piano Concerto No. 1 in B-Flat Minor, Op. 23: I. Allegro non troppo e molto maestoso - Allegro con spirito
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Albéniz: Suite Española No. 1, Op. 47: V. Asturias "Leyenda" (Excerpt)
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Brahms: Hungarian Dances, WoO 1: No. 5 in F-Sharp Minor
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Rossini: Il barbiere di Siviglia: Overture (Excerpt)
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Debussy: Clair de lune and Other Masterpieces
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track: Debussy: String Quartet in G Minor, Op. 10, CD 91, L. 85: II. Assez vif et bien rythmé
track: Debussy: Rêverie, CD 76, L. 68
track: Debussy: La Mer, CD 111, L. 109: II. Jeux de vagues
track: Debussy: Cello Sonata in D Minor, CD 144, L. 135: III. Final. Animé, léger et nerveux
track: Debussy: Pour le piano, L. 95: III. Toccata
track: Debussy: Fantaisie for Piano and Orchestra, CD 72, L. 73: I. Andante - Allegro
track: Debussy: Estampes, CD 108, L. 100: No. 3, Jardins sous la pluie
track: Debussy: Fêtes galantes, Livre I, CD 86, L. 80: I. En sourdine
track: Debussy: Beau soir, CD 84, L. 6
track: Debussy: Première rapsodie in B-Flat Major, CD 124, L. 116 (Orchestral Version)
track: Debussy: Children's Corner, CD 119, L. 113: No. 6, Golliwog's Cake Walk
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track: Debussy: Nuit d'étoiles, CD 2, L. 4
track: Debussy: 3 Chansons de Bilitis, CD 97 L. 90: No. 1, La flûte de Pan
track: Debussy: Violin Sonata in G Minor, CD 148, L. 140: I. Allegro vivo
track: Debussy: Beau soir, CD 84, L. 6 (Arr. Heifetz for Violin and Piano)

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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: 2026-07-02T03:30:09Z
audio: Debussy: Cello Sonata in D Minor, CD 144, L. 135: III. Final. Animé, léger et nerveux
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Debussy: Pour le piano, L. 95: III. Toccata
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duration: PT4M9S
duration ms: 249106
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by artist: Alain Lefèvre
in album: Debussy: Clair de lune and Other Masterpieces
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popularity: 5
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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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Debussy: Pour le piano, L. 95: III. Toccata
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Debussy: Fantaisie for Piano and Orchestra, CD 72, L. 73: I. Andante - Allegro
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duration: PT7M22S
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by artist: Claude Debussy
by artist: François-René Duchâble
by artist: Orchestre National Du Capitole De Toulouse
by artist: Michel Plasson
in album: Debussy: Clair de lune and Other Masterpieces
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popularity: 4
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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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Debussy: Fantaisie for Piano and Orchestra, CD 72, L. 73: I. Andante - Allegro
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Debussy: Estampes, CD 108, L. 100: No. 3, Jardins sous la pluie
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duration: PT3M38S
duration ms: 218093
explicit: false
by artist: Claude Debussy
by artist: Claudio Arrau
in album: Debussy: Clair de lune and Other Masterpieces
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popularity: 3
genre: classical
genre: impressionism
genre: post-romantic-era
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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: Debussy: Estampes, CD 108, L. 100: No. 3, Jardins sous la pluie
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Debussy: Fêtes galantes, Livre I, CD 86, L. 80: I. En sourdine
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duration: PT3M4S
duration ms: 184573
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by artist: Claude Debussy
by artist: Victoria de los Ángeles
by artist: Gonzalo Soriano
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popularity: 3
genre: classical
genre: impressionism
genre: post-romantic-era
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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: Debussy: Fêtes galantes, Livre I, CD 86, L. 80: I. En sourdine
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Debussy: Beau soir, CD 84, L. 6
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duration: PT2M17S
duration ms: 137000
explicit: false
by artist: Claude Debussy
by artist: Véronique Gens
by artist: Roger Vignoles
in album: Debussy: Clair de lune and Other Masterpieces
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popularity: 11
genre: classical
genre: impressionism
genre: post-romantic-era
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T05:09:12Z
audio: Debussy: Beau soir, CD 84, L. 6
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Debussy: Première rapsodie in B-Flat Major, CD 124, L. 116 (Orchestral Version)
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duration: PT8M29S
duration ms: 509533
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by artist: Claude Debussy
by artist: Sabine Meyer
by artist: Berliner Philharmoniker
by artist: Claudio Abbado
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popularity: 5
genre: classical
genre: impressionism
genre: post-romantic-era
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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: Debussy: Première rapsodie in B-Flat Major, CD 124, L. 116 (Orchestral Version)
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Debussy: Children's Corner, CD 119, L. 113: No. 6, Golliwog's Cake Walk
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duration: PT2M51S
duration ms: 171906
explicit: false
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by artist: Moura Lympany
in album: Debussy: Clair de lune and Other Masterpieces
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  date published: 2024-04-22
popularity: 5
genre: classical
genre: impressionism
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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
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd5274ae985043b9e04704f50f4059934bcfa9609dfe6ce4b72f5950b16d7522. 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/GBAYC8804529.
  date published: 2026-07-02T03:55:08Z
audio: Debussy: Children's Corner, CD 119, L. 113: No. 6, Golliwog's Cake Walk
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Debussy / Orch. Stokowski: Suite bergamasque, CD 82, L. 75: III. Clair de lune
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duration: PT5M11S
duration ms: 311520
explicit: false
by artist: Claude Debussy
by artist: Wolfgang Sawallisch
by artist: Philadelphia Orchestra
in album: Debussy: Clair de lune and Other Masterpieces
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popularity: 12
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
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba8f64f089846b8da7df6b614a6d063332b2afcdba288f7dbff760b3ff8b0804. 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/GBAYC9502830.
  date published: 2026-07-02T03:55:08Z
audio: Debussy / Orch. Stokowski: Suite bergamasque, CD 82, L. 75: III. Clair de lune
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Debussy: Nuit d'étoiles, CD 2, L. 4
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duration: PT2M59S
duration ms: 179733
explicit: false
by artist: Claude Debussy
by artist: Sabine Devieilhe
by artist: Alexandre Tharaud
in album: Debussy: Clair de lune and Other Masterpieces
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  date published: 2024-04-22
popularity: 7
genre: classical
genre: impressionism
genre: post-romantic-era
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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
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:55:08Z
audio: Debussy: Nuit d'étoiles, CD 2, L. 4
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Debussy: 3 Chansons de Bilitis, CD 97 L. 90: No. 1, La flûte de Pan
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duration: PT2M26S
duration ms: 146573
explicit: false
by artist: Claude Debussy
by artist: Marianne Crebassa
by artist: Fazıl Say
in album: Debussy: Clair de lune and Other Masterpieces
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popularity: 4
genre: classical
genre: impressionism
genre: post-romantic-era
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additional property: CopyrightStatus
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additional property: CopyrightChainExplorerURL
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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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eb9d8ffce0816de00e76df7a3a0b6d66dd4133bac787d4cdc46c9504ab261aa. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBAYC1702020.
  date published: 2026-07-08T08:56:20Z
audio: Debussy: 3 Chansons de Bilitis, CD 97 L. 90: No. 1, La flûte de Pan
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Debussy: Violin Sonata in G Minor, CD 148, L. 140: I. Allegro vivo
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duration: PT5M1S
duration ms: 301360
explicit: false
by artist: Claude Debussy
by artist: Augustin Dumay
by artist: Jean-Philippe Collard
in album: Debussy: Clair de lune and Other Masterpieces
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popularity: 1
genre: classical
genre: impressionism
genre: post-romantic-era
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightChainExplorerURL
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Debussy: Violin Sonata in G Minor, CD 148, L. 140: I. Allegro vivo
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Debussy: Beau soir, CD 84, L. 6 (Arr. Heifetz for Violin and Piano)
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duration: PT2M17S
duration ms: 137733
explicit: false
by artist: Claude Debussy
by artist: Kyung Wha Chung
by artist: Itamar Golan
in album: Debussy: Clair de lune and Other Masterpieces
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popularity: 13
genre: classical
genre: impressionism
genre: post-romantic-era
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additional property: CopyrightID
additional property: CopyrightStatus
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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: Debussy: Beau soir, CD 84, L. 6 (Arr. Heifetz for Violin and Piano)
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George Benjamin: Picture A Day Like This, Scene 5: Aria
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date published: 2024-07-26

George Benjamin: Picture A Day Like This, Scene 4: The Composer
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date published: 2024-06-21
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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: Picture A Day Like This, Scene 4: The Composer
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date published: 2019-04-26
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  by artist: Manuel Rosenthal
  by artist: Orchestre National de l'Opéra de Monte-Carlo
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    type: MusicAlbum
    date published: 2019-04-26
  genre: classical
  genre: german-romanticism
  genre: late-romantic-era
  genre: french-opera
  genre: french-romanticism
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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
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  by artist: Felicity Lott
  by artist: Sandrine Piau
  by artist: Yann Beuron
  by artist: Choeur des Musiciens du Louvre
  by artist: Les Musiciens du Louvre
  by artist: Grenoble
  by artist: Marc Minkowski
  by artist: Les Musiciens du Louvre.Grenoble
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    date published: 2019-04-26
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  genre: german-romanticism
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  genre: french-romanticism
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-02T11:38:34Z
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track: Offenbach: Les Brigands: Ouverture
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  by artist: John Eliot Gardiner
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  additional property: OTSVerificationAPI
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  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
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Orchestre de l'Opéra de Lyon
type: MusicGroup

Festival Offenbach
type: MusicAlbum
date published: 2019-04-26

CopyrightID
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OTSBitcoinBlockVerifyURL
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OTSVerificationAPI
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OTSTimestamp
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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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b317d0b915e6e9790e4bd9993c743e031f639800a1fca222371feae53be7d4a. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/FRZ118802739.
date published: 2026-07-02T11:38:34Z

Offenbach: Les Brigands: Ouverture
type: AudioObject
additional property: Tempo (BPM)
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additional property: Mode (Major/Minor)
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additional property: Energy
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additional property: Speechiness
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additional property: Valence (Positivity)
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Mirages
type: MusicAlbum
date published: 2017-11-10
track: Messager: Madame Chrysanthème, Act 3: "Le jour sous le soleil béni" (Madame Chrysanthème)
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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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-02T03:55:08Z
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    additional property: Mode (Major/Minor)
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track: Debussy: Pelléas et Mélisande, L. 88, Act 3: "Mes longs cheveux descendent" (Mélisande)
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  by artist: Les Siècles
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  additional property: OTSVerificationAPI
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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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  by artist: François-Xavier Roth
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
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track: Delage: 4 poèmes hindous: II. Lahore
track: Delage: 4 poèmes hindous: III. Bénarès
track: Delage: 4 poèmes hindous: IV. Jeypur
track: Debussy: La Romance d'Ariel, L. 54
track: Delibes: Lakmé, Act 1: Duo des fleurs. "Viens, Mallika" (Lakmé, Mallika)
track: Massenet: Thaïs, Act 2: "Celle qui vient est plus belle" (La Charmeuse, Crobyle, Myrtale)
track: Koechlin: Shéhérazade, Op. 84, Book 2: II. Le voyage
track: Delibes: Lakmé, Act 3: "Tu m'as donné le plus doux rêve" (Lakmé)

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OTSHash
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OTSBitcoinBlockVerifyURL
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OTSVerificationAPI
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OTSTimestamp
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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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5994da858042cac76127f6bdaedb06d08b848f241ef106ab9c9fa526d2295ad. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBAYC1702062.
date published: 2026-06-13T15:41:10Z

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additional property: Mode (Major/Minor)
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Delage: 4 poèmes hindous: II. Lahore
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by artist: François-Xavier Roth
by artist: Les Siècles
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957084
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1702064
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-07T20:41:57Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c2370e043744c842a0a5d9923c4582db346853a6d8c08024c80f3c0d452177b. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/GBAYC1702064.
  date published: 2026-07-07T20:41:57Z
audio: Delage: 4 poèmes hindous: II. Lahore
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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Delage: 4 poèmes hindous: III. Bénarès
type: MusicRecording
duration: PT1M33S
duration ms: 93413
explicit: false
by artist: Maurice Delage
by artist: Sabine Devieilhe
by artist: François-Xavier Roth
by artist: Les Siècles
in album: Mirages
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  date published: 2017-11-10
isrc code: GBAYC1702065
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1702065
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b2e80fd8c7f082c4b486ae0c8989e46cf5f0a3becd01a594e47d939fec197f7. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBAYC1702065.
  date published: 2026-07-08T03:22:41Z
audio: Delage: 4 poèmes hindous: III. Bénarès
  type: AudioObject
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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Delage: 4 poèmes hindous: IV. Jeypur
type: MusicRecording
duration: PT1M31S
duration ms: 91120
explicit: false
by artist: Maurice Delage
by artist: Sabine Devieilhe
by artist: François-Xavier Roth
by artist: Les Siècles
in album: Mirages
  type: MusicAlbum
  date published: 2017-11-10
isrc code: GBAYC1702066
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x3faa0d6594906cd506adb3e066cf4f2c293db009a7483f0fa5f5a856136d42c0
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1702066
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3faa0d6594906cd506adb3e066cf4f2c293db009a7483f0fa5f5a856136d42c0. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBAYC1702066.
  date published: 2026-07-08T03:22:41Z
audio: Delage: 4 poèmes hindous: IV. Jeypur
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Valence (Positivity)
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Debussy: La Romance d'Ariel, L. 54
type: MusicRecording
duration: PT4M21S
duration ms: 261799
explicit: false
by artist: Claude Debussy
by artist: Sabine Devieilhe
in album: Mirages
  type: MusicAlbum
  date published: 2017-11-10
genre: classical
genre: impressionism
genre: post-romantic-era
isrc code: GBAYC1702067
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4a2293707463c870aaed6ef240a405eb3246a936bede9286d11d071c8e375df0
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1702067
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a2293707463c870aaed6ef240a405eb3246a936bede9286d11d071c8e375df0. 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/GBAYC1702067.
  date published: 2026-07-02T03:55:08Z
audio: Debussy: La Romance d'Ariel, L. 54
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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    type: PropertyValue
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Delibes: Lakmé, Act 1: Duo des fleurs. "Viens, Mallika" (Lakmé, Mallika)
type: MusicRecording
duration: PT5M40S
duration ms: 340200
explicit: false
by artist: Léo Delibes
by artist: Sabine Devieilhe
by artist: Marianne Crebassa
by artist: Les Siècles
by artist: François-Xavier Roth
in album: Mirages
  type: MusicAlbum
  date published: 2017-11-10
genre: classical
isrc code: GBAYC1702072
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T05:27:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcf207171abf7507ceeed8956a19126a1f85708cf1a45a30c4219b5f0f49dc42e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953513
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1702072
additional property: OTSTimestamp
  type: PropertyValue
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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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf207171abf7507ceeed8956a19126a1f85708cf1a45a30c4219b5f0f49dc42e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBAYC1702072.
  date published: 2026-06-13T12:47:07Z
audio: Delibes: Lakmé, Act 1: Duo des fleurs. "Viens, Mallika" (Lakmé, Mallika)
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  additional property: Tempo (BPM)
    type: PropertyValue
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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Massenet: Thaïs, Act 2: "Celle qui vient est plus belle" (La Charmeuse, Crobyle, Myrtale)
type: MusicRecording
duration: PT4M18S
duration ms: 258946
explicit: false
by artist: Jules Massenet
by artist: Sabine Devieilhe
by artist: Jodie Devos
by artist: Marianne Crebassa
by artist: Les Siècles
by artist: François-Xavier Roth
in album: Mirages
  type: MusicAlbum
  date published: 2017-11-10
genre: classical
isrc code: GBAYC1702068
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xfb243d8052c2fd67379743dfa2eefc928957c87beccfc334ed10641ce6bd8dd8
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
  type: PropertyValue
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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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb243d8052c2fd67379743dfa2eefc928957c87beccfc334ed10641ce6bd8dd8. 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/GBAYC1702068.
  date published: 2026-07-02T03:55:08Z
audio: Massenet: Thaïs, Act 2: "Celle qui vient est plus belle" (La Charmeuse, Crobyle, Myrtale)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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Koechlin: Shéhérazade, Op. 84, Book 2: II. Le voyage
type: MusicRecording
duration: PT2M58S
duration ms: 178386
explicit: false
by artist: Charles Koechlin
by artist: Sabine Devieilhe
in album: Mirages
  type: MusicAlbum
  date published: 2017-11-10
genre: early-modern-classical
genre: french-romanticism
genre: impressionism
genre: post-romantic-era
isrc code: GBAYC1702073
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
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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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e4d828e73f10faf36c7532d060e0a4995b7426ab740f81f969e9bb774a5d855. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBAYC1702073.
  date published: 2026-07-08T03:20:19Z
audio: Koechlin: Shéhérazade, Op. 84, Book 2: II. Le voyage
  type: AudioObject
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Danceability
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  additional property: Acousticness
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  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Mode Name
    type: PropertyValue
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Delibes: Lakmé, Act 3: "Tu m'as donné le plus doux rêve" (Lakmé)
type: MusicRecording
duration: PT2M21S
duration ms: 141720
explicit: false
by artist: Léo Delibes
by artist: Sabine Devieilhe
by artist: François-Xavier Roth
by artist: Les Siècles
in album: Mirages
  type: MusicAlbum
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genre: classical
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subject of: OpenTimestamps Proof of Existence
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audio: Delibes: Lakmé, Act 3: "Tu m'as donné le plus doux rêve" (Lakmé)
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World Opera Day 2023
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track: Dido & Aeneas, Z. 626, Act III: When I am laid in earth (Dido)

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OpenTimestamps Proof of Existence
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Les Indes Galantes, RCT 44: Forêts paisibles (Les sauvages)
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Dido & Aeneas, Z. 626, Act III: When I am laid in earth (Dido)
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Classical Masterpieces
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Beethoven: Symphony No. 9 in D Minor, Op. 125 "Choral": IV. Presto - "O Freunde, nicht diese Töne!" (Ode to Joy) [Excerpt]
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-07T18:39:05Z
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Delibes: Lakmé, Act 1: Duo des fleurs. "Viens, Mallika" (Lakmé, Mallika)
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T05:09:12Z
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Handel: Rinaldo, HWV 7, Act 2: "Lascia ch'io pianga" (Almirena)
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subject of: OpenTimestamps Proof of Existence
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Villa-Lobos: Bachianas Brasileiras No. 5, W391: Ária. Cantilena (Version for Voice and Guitar)
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
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Piazzolla: Libertango (Arr. Milone for Trumpet and Orchestra)
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Beethoven: Symphony No. 7 in A Major, Op. 92: II. Allegretto
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Romance (From "Jeux interdits")
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Mozart: Die Zauberflöte, K. 620, Act 2: Queen of the Night Aria. "Der Hölle Rache kocht in meinem Herzen" (Königin)
type: MusicRecording
duration: PT3M2S
duration ms: 182893
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Diana Damrau
by artist: Le Cercle De L'Harmonie
by artist: Jérémie Rhorer
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  type: MusicAlbum
  date published: 2020-03-06
popularity: 3
genre: classical
genre: classical-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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Mozart: Die Zauberflöte, K. 620, Act 2: Queen of the Night Aria. "Der Hölle Rache kocht in meinem Herzen" (Königin)
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Rameau: Les Indes galantes, Quatrième entrée "Les sauvages": "Forêts paisibles" (Zima, Adario, Sauvages)
type: MusicRecording
duration: PT4M46S
duration ms: 286560
explicit: false
by artist: Jean-Philippe Rameau
by artist: Sabine Devieilhe
by artist: Aimery Lefèvre
by artist: Le Jeune Choeur de Paris
by artist: Alexis Kossenko
by artist: Les Ambassadeurs
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  type: MusicAlbum
  date published: 2020-03-06
popularity: 2
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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: 2026-07-08T08:56:20Z
audio: Rameau: Les Indes galantes, Quatrième entrée "Les sauvages": "Forêts paisibles" (Zima, Adario, Sauvages)
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Le Hautbois de Gabriel (du film "Mission")
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duration: PT3M42S
duration ms: 222400
explicit: false
by artist: Ennio Morricone
by artist: Renaud Capuçon
by artist: Stéphane Denève
by artist: Brussels Philharmonic
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  date published: 2020-03-06
popularity: 9
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additional property: CopyrightID
additional property: CopyrightStatus
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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: 2026-07-02T11:38:34Z
audio: Le Hautbois de Gabriel (du film "Mission")
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Handel: Amadigi di Gaula, HWV 11, Act 2: "Pena tiranna" (Dardano)
type: MusicRecording
duration: PT5M43S
duration ms: 343306
explicit: false
by artist: George Frideric Handel
by artist: Jakub Józef Orliński
by artist: Maxim Emelyanychev
by artist: Il Pomo D'oro
in album: Classical Masterpieces
  type: MusicAlbum
  date published: 2020-03-06
popularity: 5
genre: classical
genre: early-music
genre: baroque
genre: english-baroque
genre: german-baroque
isrc code: GBAYC2000468
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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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe0f1775efe72387a02242cabe9c25f0f7dbdb4250d813adfd1e8b9f5af5140. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBAYC2000468.
  date published: 2026-07-08T03:53:27Z
audio: Handel: Amadigi di Gaula, HWV 11, Act 2: "Pena tiranna" (Dardano)
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Berlioz: The Complete Works
type: MusicAlbum
date published: 2019-02-01
track: Berlioz: Les Francs-Juges, Op. 3, H 23d
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  by artist: London Classical Players
  by artist: Sir Roger Norrington
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    date published: 2019-02-01
  popularity: 2
  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: Berlioz: Les Francs-Juges, Op. 3, H 23d
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track: Berlioz: Overture "Waverley", Op. 1, H. 26
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  duration: PT10M18S
  duration ms: 618800
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  by artist: London Philharmonic Orchestra
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  popularity: 1
  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: 2026-07-08T03:20:19Z
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Les plus grands airs d'opéra
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date published: 2024-03-02
track: Lakmé, Act I: Dôme épais le jasmin à la rose s'assemble (Lakmé, Mallika)
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track: Il Giustino, RV 717, Act I: Vedrò con mio diletto (Anastasio)
track: Rinaldo, HWV 7a, Act II: Lascia ch'io pianga (Almirena)
track: Don Giovanni, K. 527, Act II: Non mir dir (Donna Anna)
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track: Il Xerse, Act I: Ombra mai fu (Xerse)
track: Il Barbiere di Siviglia, Act I: Largo al factotum
track: Carmen, WD 31, Act I: L'amour est un oiseau rebelle (Habanera) [Carmen]
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Turandot, SC 91, Act III: Nessun dorma! (Calaf, Chorus)
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Il Giustino, RV 717, Act I: Vedrò con mio diletto (Anastasio)
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Rinaldo, HWV 7a, Act II: Lascia ch'io pianga (Almirena)
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Don Giovanni, K. 527, Act II: Non mir dir (Donna Anna)
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Il Xerse, Act I: Ombra mai fu (Xerse)
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  date published: 2026-07-08T03:22:41Z
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Il Barbiere di Siviglia, Act I: Largo al factotum
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Carmen, WD 31, Act I: L'amour est un oiseau rebelle (Habanera) [Carmen]
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  date published: 2026-07-08T03:22:41Z
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Il trovatore, Act III: "Di quella pira l'orrendo foco" (Manrico, Ruiz, Chorus)
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  date published: 2026-07-08T03:53:27Z
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Tolomeo, re d'Egitto, HWV 25, Act III: Stille amare (Tolomeo)
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  date published: 2026-07-08T08:56:20Z
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Tosca, Act II: Vissi d'arte (Tosca)
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Die Zauberflöte, K. 620, Act I: Der Vogelfänger bin ich ja (Papageno)
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Gianni Schicchi: O mio babbino caro
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Faust, CG 4, Act III: Les grands seigneurs ... Ah ! je ris de me voir si belle (Marguerite)
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Turandot, SC 91, Act III: Nessun dorma (Arr. Jérôme Ducros)
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Lakmé, Act I: Viens, Mallika (Lakmé, Mallika)
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Roméo et Juliette, CG 9, Act I: Ah! Je veux vivre dans le rêve (Juliette)
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Amadigi di Gaula, HWV 11, Act II: Pena tiranna
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La Bohème, SC 67, Act I: Sì. Mi chiamano Mimì (Mimì, Rodolfo)
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: La Bohème, SC 67, Act I: Sì. Mi chiamano Mimì (Mimì, Rodolfo)
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La Périchole: Act I: Vous a-t-on dit souvent [Piquillo, La Périchole]
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by artist: Alain Lombard
by artist: Alain Vanzo
by artist: Régine Crespin
by artist: Orchestre Philharmonique De Strasbourg
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genre: classical
genre: german-romanticism
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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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Le Nozze di Figaro, K. 492, Act II: Voi che sapete (Cherubino)
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by artist: Elisabeth Schwarzkopf
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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: Le Nozze di Figaro, K. 492, Act II: Voi che sapete (Cherubino)
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Samson et Dalila, Op. 47, Act II: Mon coeur s'ouvre à ta voix (Dalila, Samson)
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by artist: Sir Colin Davis
by artist: José Cura
by artist: Olga Borodina
by artist: London Symphony Orchestra
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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: 2026-07-08T03:53:27Z
audio: Samson et Dalila, Op. 47, Act II: Mon coeur s'ouvre à ta voix (Dalila, Samson)
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Opera Songs
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track: Cosi fan tutte, Act 1: Soave sia il sento (Fiordiligi, Dorabella, Don Alfonso)
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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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track: Der Rosenkavalier, Op. 59, Act III: Marie Theres'!...Hab'mir's gelobt (Sophie, Octavian, Marschallin)
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:53:27Z
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track: Norma, Act 1: Casta diva (Norma, Chorus)
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OTSVerificationAPI
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OTSTimestamp
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OTSVerifyInstructions
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OpenTimestamps Proof of Existence
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date published: 2026-07-08T03:22:41Z

Norma, Act 1: Casta diva (Norma, Chorus)
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Art Songs
type: MusicAlbum
date published: 2021-09-18

Schumann: Missa sacra; 4 doppelchörige Gesänge
type: MusicAlbum
date published: 2012-10-23
track: Missa Sacra Op. 147: I. Kyrie eleison
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  by artist: Robert Schumann
  by artist: Les Cris De Paris
  by artist: Geoffroy Jourdain
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    type: MusicAlbum
    date published: 2012-10-23
  genre: classical
  genre: classical-piano
  genre: chamber-music
  isrc code: FR0V61204401
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:22:41Z
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track: Missa Sacra Op. 147: IV. Offertorium
track: Missa Sacra Op. 147: V. Sanctus
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  by artist: Robert Schumann
  by artist: Cyrille Dubois
  by artist: Les Cris De Paris
  by artist: Geoffroy Jourdain
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    type: MusicAlbum
    date published: 2012-10-23
  genre: classical
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:53:27Z
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Romantic Classical Music
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date published: 2024-01-20
track: La vie en rose (Arr. Jérôme Ducros)
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  by artist: Johanna Malangré
  by artist: Gautier Capuçon
  by artist: Jérôme Ducros
  by artist: Orchestre national de Bretagne
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George Benjamin: Picture a Day Like This
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date published: 2024-09-06
track: Picture A Day Like This, Scene 2: The Lovers
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  by artist: Marianne Crebassa
  by artist: Beate Mordal
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  subject of: OpenTimestamps Proof of Existence
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Après un rêve
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date published: 2024-08-23
track: Fauré / Transc. Büsser: 3 Mélodies, Op. 7: No. 1, Après un rêve
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    date published: 2026-06-13T17:25:41Z
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track: Fauré: Requiem, Op. 48: IV. Pie Jesu
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:53:27Z
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track: Fauré: Dolly, Op. 56: I. Berceuse
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track: Fauré: Berceuse, Op. 16
track: Fauré: 3 Mélodies, Op. 8: No. 1, Au bord de l'eau
track: Fauré: Élégie in C Minor, Op. 24
track: Fauré: 3 Mélodies, Op. 23: No. 2, Notre amour
track: Fauré: Mirages, Op. 113: I. Cygne sur l'eau
track: Fauré: Sicilienne, Op. 78

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OTSVerifyInstructions
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OpenTimestamps Proof of Existence
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description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0211588ed372a6ac45443bd0eb4859e010134d35425874661680d08fa94c65ad. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBAYC9703783.
date published: 2026-07-08T03:22:41Z

Fauré: Dolly, Op. 56: I. Berceuse
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additional property: Tempo (BPM)
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additional property: Musical Key
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additional property: Mode (Major/Minor)
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  value: 1
additional property: Time Signature
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  value: 5
additional property: Danceability
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additional property: Energy
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additional property: Speechiness
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additional property: Acousticness
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additional property: Instrumentalness
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additional property: Liveness
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additional property: Valence (Positivity)
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additional property: Loudness (dB)
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additional property: Key Name
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additional property: Mode Name
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Fauré: Berceuse, Op. 16
type: MusicRecording
duration: PT3M39S
duration ms: 219129
explicit: false
by artist: Gabriel Fauré
by artist: Renaud Capuçon
by artist: Michel Dalberto
in album: Après un rêve
  type: MusicAlbum
  date published: 2024-08-23
isrc code: GBAYC1101704
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x92a6b3de58295a9885263c3683e4f8121adc246ff28a353ed9817459ea707471
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957145
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1101704
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92a6b3de58295a9885263c3683e4f8121adc246ff28a353ed9817459ea707471. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBAYC1101704.
  date published: 2026-07-08T08:56:20Z
audio: Fauré: Berceuse, Op. 16
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
    value: 0.986
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.005
  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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Fauré: 3 Mélodies, Op. 8: No. 1, Au bord de l'eau
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duration: PT2M11S
duration ms: 131333
explicit: false
by artist: Gabriel Fauré
by artist: Véronique Gens
by artist: Roger Vignoles
in album: Après un rêve
  type: MusicAlbum
  date published: 2024-08-23
isrc code: GBAYC9902531
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9902531
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc408d1c24c5632ab55395c997a441846b558e11878e23569b601b0718e0475d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBAYC9902531.
  date published: 2026-07-08T03:22:41Z
audio: Fauré: 3 Mélodies, Op. 8: No. 1, Au bord de l'eau
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 106.424
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
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    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.318
  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
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  additional property: Valence (Positivity)
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Fauré: Élégie in C Minor, Op. 24
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duration: PT6M42S
duration ms: 402826
explicit: false
by artist: Gabriel Fauré
by artist: Jacqueline du Pré
by artist: Gerald Moore
in album: Après un rêve
  type: MusicAlbum
  date published: 2024-08-23
isrc code: GBAYC2102700
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953536
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2102700
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3549c647d43049aa8d5474f380ea489f72fbdfe0dc7c12dad85a7815e5d25b91. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBAYC2102700.
  date published: 2026-06-13T17:25:41Z
audio: Fauré: Élégie in C Minor, Op. 24
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 87.856
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
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    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.13
  additional property: Energy
    type: PropertyValue
    value: 0.032
  additional property: Speechiness
    type: PropertyValue
    value: 0.037
  additional property: Acousticness
    type: PropertyValue
    value: 0.983
  additional property: Instrumentalness
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    value: 0.902
  additional property: Liveness
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  additional property: Valence (Positivity)
    type: PropertyValue
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  additional property: Loudness (dB)
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    type: PropertyValue
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Fauré: 3 Mélodies, Op. 23: No. 2, Notre amour
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duration: PT1M43S
duration ms: 103760
explicit: false
by artist: Gabriel Fauré
by artist: Sabine Devieilhe
by artist: Alexandre Tharaud
in album: Après un rêve
  type: MusicAlbum
  date published: 2024-08-23
isrc code: GBAYC2002111
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T11:09:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x63efe5caab0ebc03af1a8cd7b1b1bbe686947a50a3d20a1002fb11fd43cad4a1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2002111
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63efe5caab0ebc03af1a8cd7b1b1bbe686947a50a3d20a1002fb11fd43cad4a1. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBAYC2002111.
  date published: 2026-07-08T03:22:41Z
audio: Fauré: 3 Mélodies, Op. 23: No. 2, Notre amour
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 96.434
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.47
  additional property: Energy
    type: PropertyValue
    value: 0.139
  additional property: Speechiness
    type: PropertyValue
    value: 0.088
  additional property: Acousticness
    type: PropertyValue
    value: 0.988
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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    type: PropertyValue
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Fauré: Mirages, Op. 113: I. Cygne sur l'eau
type: MusicRecording
duration: PT3M23S
duration ms: 203600
explicit: false
by artist: Gabriel Fauré
by artist: Marianne Crebassa
by artist: Fazıl Say
in album: Après un rêve
  type: MusicAlbum
  date published: 2024-08-23
isrc code: GBAYC1702030
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T07:44:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x04ab22de3361f5018f5b60328d3f2845e51381180453f706f4649d5dd1d5f86d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1702030
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04ab22de3361f5018f5b60328d3f2845e51381180453f706f4649d5dd1d5f86d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBAYC1702030.
  date published: 2026-07-08T03:20:19Z
audio: Fauré: Mirages, Op. 113: I. Cygne sur l'eau
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 94.647
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.408
  additional property: Energy
    type: PropertyValue
    value: 0.042
  additional property: Speechiness
    type: PropertyValue
    value: 0.056
  additional property: Acousticness
    type: PropertyValue
    value: 0.995
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.08
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.069
  additional property: Loudness (dB)
    type: PropertyValue
    value: -25.878
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
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Fauré: Sicilienne, Op. 78
type: MusicRecording
duration: PT3M45S
duration ms: 225640
explicit: false
by artist: Gabriel Fauré
by artist: Julian Lloyd Webber
by artist: John Lenehan
in album: Après un rêve
  type: MusicAlbum
  date published: 2024-08-23
isrc code: GBAYC0502351
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T00:13:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb639037aed143c46b24d9e4dc695179f13a78b19efa84156cab92a1dcdb15e8e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957145
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0502351
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb639037aed143c46b24d9e4dc695179f13a78b19efa84156cab92a1dcdb15e8e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBAYC0502351.
  date published: 2026-07-08T08:56:20Z
audio: Fauré: Sicilienne, Op. 78
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  additional property: Tempo (BPM)
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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    value: 1
  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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    value: 0.849
  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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Mozart Effect for Brain Power
type: MusicAlbum
date published: 2024-10-04
track: Symphony No. 29 in A Major, K. 201: I. Allegro moderato
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  duration: PT7M9S
  duration ms: 429666
  explicit: false
  by artist: Wolfgang Amadeus Mozart
  by artist: Jérémie Rhorer
  by artist: Le Cercle De L'Harmonie
  in album: Mozart Effect for Brain Power
    type: MusicAlbum
    date published: 2024-10-04
  genre: classical
  genre: classical-era
  isrc code: GBAYC0802374
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
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    value: 2026-07-06T21:16:55+00:00
  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0xd23efc140ea05a9684a3b3f5f49dd0172521ce19e70f6f25e6ea0a21ddc9f776
  additional property: OTSHash
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSVerificationAPI
    type: PropertyValue
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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
  subject of: OpenTimestamps Proof of Existence
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Piano Concerto No. 25 in C Major, K. 503: III. Allegretto
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Piano Concerto No. 21 in C Major, K. 467: II. Andante
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Piano Concerto No. 23 in A Major, K. 488: I. Allegro
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Die Zauberflöte, K. 620: Overture
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Piano Concerto No. 27 in B-Flat Major, K. 595: III. Allegro
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
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Clarinet Concerto in A Major, K. 622: II. Adagio
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  date published: 2026-07-08T03:53:27Z
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Flute and Harp Concerto in C Major, K. 299/297c: II. Andantino
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Piano Sonata No. 12 in F Major, K. 332: II. Adagio
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  date published: 2026-07-08T03:53:27Z
audio: Piano Sonata No. 12 in F Major, K. 332: II. Adagio
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Piano Sonata No. 16 in C Major, K. 545: I. Allegro
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  date published: 2026-07-08T03:53:27Z
audio: Piano Sonata No. 16 in C Major, K. 545: I. Allegro
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Serenade No. 13 in G Major, K. 525 "Eine kleine Nachtmusik": I. Allegro
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  date published: 2026-07-08T03:53:27Z
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Serenade No. 13 in G Major, K. 525 "Eine kleine Nachtmusik": IV. Rondo. Allegro
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  date published: 2026-07-08T03:53:27Z
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Die Entführung aus dem Serail, K. 384, Act I: Overture
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by artist: Wolfgang Amadeus Mozart
by artist: William Christie
by artist: Les Arts Florissants
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genre: classical
genre: classical-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
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce5ebff5be0beb17e23ccb344a26c51ee615329c9e94fd74dcfcf1acae16edc. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/FRZ209718001.
  date published: 2026-07-06T07:16:32Z
audio: Die Entführung aus dem Serail, K. 384, Act I: Overture
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Le nozze di Figaro, K. 492, Act II: Voi che sapete (Cherubino)
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duration: PT2M39S
duration ms: 159560
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Marc Minkowski
by artist: Marianne Crebassa
by artist: Mozarteum Orchestra Salzburg
in album: Mozart Effect for Brain Power
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genre: classical
genre: classical-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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Le nozze di Figaro, K. 492, Act II: Voi che sapete (Cherubino)
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Die Zauberflöte, K. 620, Act II: "Der Hölle Rache" (Königin der Nacht)
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duration: PT3M2S
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explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Jérémie Rhorer
by artist: Diana Damrau
by artist: Le Cercle De L'Harmonie
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genre: classical
genre: classical-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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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x779cb125f2e96bde723bc0111640664bdb7c9fbcddcf921b50271dbf377cf82a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBAYC0702332.
  date published: 2026-07-08T03:22:41Z
audio: Die Zauberflöte, K. 620, Act II: "Der Hölle Rache" (Königin der Nacht)
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Die Zauberflöte, K. 620, Act II: Pa-pa-gena! ... Pa-pa-geno! (Papageno, Papagena)
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duration: PT2M36S
duration ms: 156560
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Bernard Haitink
by artist: Brigitte Lindner
by artist: Wolfgang Brendel
by artist: Bavarian Radio Symphony Orchestra
in album: Mozart Effect for Brain Power
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genre: classical
genre: classical-era
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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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
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7d3adfc67698ea5c409cc3316da2a32115d5dc608b0f8007721864f4ff03d62. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBAYC8100333.
  date published: 2026-07-08T03:53:27Z
audio: Die Zauberflöte, K. 620, Act II: Pa-pa-gena! ... Pa-pa-geno! (Papageno, Papagena)
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Requiem in D Minor, K. 626: I. Introitus: Requiem aeternam
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duration: PT5M20S
duration ms: 320600
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Riccardo Muti
by artist: Frank Lopardo
by artist: Patrizia Pace
by artist: Waltraud Meier
by artist: Berliner Philharmoniker
by artist: Eric Ericson
by artist: Stockholm Chamber Choir
by artist: Swedish Radio Choir
in album: Mozart Effect for Brain Power
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  date published: 2024-10-04
genre: classical
genre: classical-era
isrc code: GBAYC8702384
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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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
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59e32df387c881cd226a289ddb0f31df4994e9ca607e5ed43ae35b6385856ac3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBAYC8702384.
  date published: 2026-07-08T03:20:19Z
audio: Requiem in D Minor, K. 626: I. Introitus: Requiem aeternam
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Piano Sonata No. 11 in A Major, K. 331: III. Alla turca
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duration: PT3M37S
duration ms: 217226
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Moura Lympany
in album: Mozart Effect for Brain Power
  type: MusicAlbum
  date published: 2024-10-04
genre: classical
genre: classical-era
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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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
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x355005669374faf43ff00f6b5d7b2269936cbe8fbc49a62347c73bdc7c34df2b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBAYC8804522.
  date published: 2026-07-08T03:53:27Z
audio: Piano Sonata No. 11 in A Major, K. 331: III. Alla turca
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Requiem in D Minor, K. 626: III. Confutatis
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duration: PT2M31S
duration ms: 151200
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Riccardo Muti
by artist: Berliner Philharmoniker
by artist: Stockholm Chamber Choir
by artist: Swedish Radio Choir
in album: Mozart Effect for Brain Power
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  date published: 2024-10-04
genre: classical
genre: classical-era
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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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: 2026-07-08T03:53:27Z
audio: Requiem in D Minor, K. 626: III. Confutatis
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track: Rameau: Zoroastre, Act 1: Air tendre en rondeau
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Bartók: Mikrokosmos, Sz. 107, Book II: No. 58, In Oriental Style
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Glazunov: Suite from Raymonda, Op. 57a: XIV. Entrée des Sarrasins
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Prokofiev: Cinderella, Op. 87, Act 3: No. 43, Oriental Dance
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Grieg: Suite No. 2 from Peer Gynt, Op. 55: II. Arabian Dance
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Szymanowski: Love Songs of Hafiz, Op. 26: No. 1, Desires
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