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  track: Mozart: Horn Concerto No. 4 in E-Flat Major, K. 495: III. Rondo. Allegro vivace
  track: Mozart: Le nozze di Figaro, K. 492, Act 1: Aria. "Non più andrai, farfallone amoroso" (Figaro)
  track: Mozart: Three German Dances in C Major, K. 605: III. Dance with Trio "Die Schlittenfahrt"
  track: Mozart: Così fan tutte, K. 588, Act I: Soave sia il vento - Live
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  track: Mozart: Le nozze di Figaro, K. 492, Act II, Scene 3: No. 11, "Voi, che sapete che cosa è amor" (Cherubino)
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  track: Mozart: Don Giovanni, K. 527, Act I: Finch' han dal vino (Don Giovanni)
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  track: Mozart: Mass in C Minor, K. 427, "Great Mass": III. Gloria - Laudamus te
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  track: Mozart: Die Entführung aus dem Serail, K. 284, Act III: Bassa Selim lebe lange (Chorus)
  track: Mozart: Das Butterbrot, K. Anh. 284n
  track: Mozart: Exsultate, jubilate K. 165/158a: IV. Alleluia
  track: Mozart: Symphony No. 35 in D Major, K. 385 "Haffner": IV. Finale. Presto
album: The Very Best of Mozart
album: 100 Best Mozart
album: Klaviermusik 50 Meisterwerke – Klassik die man hören muss
album: Hommage à Debussy (Live)
album: Complete Works For Solo Piano
album: Gouvy: Sonatas for Piano 4 Hands
album: Brahms : Double concerto - Beethoven : Triple concerto
album: Brahms : 3 sonates pour violoncelle & piano
album: Impros Légendaires
album: Soulful Serenades
album: Esprit Bulgare (Recorded in Sofia, Bulgaria)
album: Naoumoff: Sonata for Piano
album: Summer Improvisations for the French Soul
album: A Story of Life - Piano Works of Émile Naoumoff
album: 24 Soul Etudes
album: Schumann: Carnaval Op. 9, Fantasie Op. 17 & Mondnacht Op. 39 No. 5
album: Émile Naoumoff: Complete Piano Music
album: Ravel: Miroirs, Sonatine & Valses nobles et sentimentales
album: Stravinsky: The Firebird Suite
album: Tchaikovsky: Les saisons - Romeo et Juliette - Adagio lamentoso de la 6ème Symphonie
album: Catherine Marchese: Basson Recital
album: Emil Naoumoff Plays Frédéric Chopin
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album: Requiem op. 48 (in einer neuen Fasssung für Klavier)
album: Modest Mussorgskij / Emile Naoumoff: Pictures at an Exhibition - The Piano Concerto
album: Celtic Influences
album: Johann Christian Bach: Sonates pour clavier Op. 5 & Op. 17
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album: Sonates Pour Violoncelle Et Piano
album: Jean-Sebastien Bach - Transcriptions Pour Piano
album: Erik Satie: Transcription pour basson et piano
album: Boulanger, Lili and Nadia: In Memoriam Lili Boulanger
album: Schubert: Moments musicaux, D. 780 & Piano Sonata No. 21, D. 960
album: Emile Naoumoff: Préludes / Anecdotes / Sonate / Impasse
album: Mozart Recital
album: Debussy, Fauré, Naoumoff, Poulenc
album: Bach - Brahms - Debussy - Naoumoff: Selected Works
album: Naoumoff: Cinq valses pour piano
album: Improvisation (Paris, Juillet 2017). Souple et chanté
track: Mozart: Das Butterbrot, K. Anh. 284n
track: Das Butterbrot
track: Sonata for Piano 4 Hands in C Minor, Op. 49: III. Minuetto: Moderato
track: Nocturne
track: Première Gymnopédie
track: Le Tango
track: Sonate Pour Violoncelle Et Piano - I. Allegro,Tempo Di Marcia (Francis Poulenc)
track: Passion Selon Saint Matthieu BWV 244 - Aus Liebe Will Mein Heiland Sterben (J.S. Bach)
track: In Paradisum (Extrait Du Requiem)
track: Trois Melodies - Les Berceaux Op.23 N.1 (Gabriel Fauré)
track: Sonate Pour Violon Et Piano (Allegro vivo)
track: Sonate Pour Violoncelle Et Piano (Prologue)
track: La Tempete - Pour Piano Et Choeur (Lili Boulanger)
track: Celestial Parade
track: Town Lights
track: Sous-Bois - Pour Piano Et Choeur

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Mozart: Horn Concerto No. 4 in E-Flat Major, K. 495: III. Rondo. Allegro vivace
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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Mozart: Le nozze di Figaro, K. 492, Act 1: Aria. "Non più andrai, farfallone amoroso" (Figaro)
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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Mozart: Three German Dances in C Major, K. 605: III. Dance with Trio "Die Schlittenfahrt"
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Mozart: Così fan tutte, K. 588, Act I: Soave sia il vento - Live
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Mozart: Serenade No. 13 in G Major, K. 525 "Eine kleine Nachtmusik": II. Romance. Andante
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Mozart: Le nozze di Figaro, K. 492, Act II, Scene 3: No. 11, "Voi, che sapete che cosa è amor" (Cherubino)
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Mozart: Concerto for Flute and Harp in C Major, K. 299: II. Andantino (Excerpt)
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Mozart: Don Giovanni, K. 527, Act I: Finch' han dal vino (Don Giovanni)
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Mozart / Compl. Beyer: Requiem in D Minor, K. 626: VIII. Lacrimosa
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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Mozart: Symphony No. 25 in G Minor, K. 183: I. Allegro con brio (Excerpt)
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ebbf9cfb05a1c224c48d652ab45b13897119c60b6902cae2df061247308c8f5. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6a4Olh07MMy5qHnslOgwmi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6a4Olh07MMy5qHnslOgwmi.
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Mozart: Mass in C Minor, K. 427, "Great Mass": III. Gloria - Laudamus te
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Mozart: Maurerische Trauermusik in C Minor, K. 477
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by artist: Sir Neville Marriner
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Mozart: Die Entführung aus dem Serail, K. 284, Act III: Bassa Selim lebe lange (Chorus)
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by artist: Josef Krips
by artist: Wiener Philharmoniker
in album: Amadeus - Best of Mozart
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isrc code: GBAYC8901880

Mozart: Das Butterbrot, K. Anh. 284n
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subject of: OpenTimestamps Proof of Existence
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Mozart: Exsultate, jubilate K. 165/158a: IV. Alleluia
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Mozart: Symphony No. 35 in D Major, K. 385 "Haffner": IV. Finale. Presto
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The Very Best of Mozart
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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  subject of: OpenTimestamps Proof of Existence
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  subject of: OpenTimestamps Proof of Existence
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track: Mozart: Die Zauberflöte, K. 620, Act 2: "Der Hölle Rache kocht in meinem Herzen" (Königin der Nacht)
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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track: Mozart: Piano Concerto No. 21 in C Major, K. 467: II. Andante
track: Mozart: Die Zauberflöte, K. 620, Act I: 'Der Vogelfänger bin ich ja'
track: Mozart: Don Giovanni, K. 527: Overture
track: Mozart: Die Zauberflöte, K. 620, Act 2: "O Isis und Osiris" (Sarastro, Chorus)
track: Mozart: Don Giovanni, K. 527, Act 1: Aria. "Fin ch'han dal vino" (Don Giovanni)
track: Mozart: Die Zauberflöte, K. 620, Act 1 Scene 6: No. 4, Rezitativ und Arie, "O zittre nicht, mein lieber Sohn!" (Königin der Nacht)
track: Mozart: Don Giovanni, K. 527, Act 1: Duettino. "Là ci darem la mano" (Don Giovanni, Zerlina)
track: Mozart: Die Zauberflöte, K. 620, Act 2: "Pa-pa-pa" (Papageno, Papagena)
track: Mozart: Violin Concerto No. 5 in A Major, K. 219 "Turkish": III. Rondeau. Tempo di menuetto
track: Mozart: Piano Sonata No. 11 in A Major, Op. 6 No. 2, K. 331 "Alla Turca": III. Allegretto. Turkish March
track: Mozart: Le nozze di Figaro, K. 492: Sinfonia
track: Mozart: Clarinet Quintet in A Major, K. 581 "Stadler": II. Larghetto
track: Mozart: Le nozze di Figaro, K. 492, Act 2: Arietta. "Voi, che sapete che cosa è amor" (Cherubino)
track: Mozart: Ave verum corpus, K. 618
track: Mozart: Le nozze di Figaro, K. 492, Act 1: Aria. "Non più andrai, farfallone amoroso" (Figaro)
track: Mozart: String Quartet No. 14 in G Major, Op. 10 No. 1, K. 387 "Spring": IV. Molto allegro
track: Mozart: Le nozze di Figaro, K. 492, Act 2 Scene 1: No. 10, Cavatina, "Porgi, amor" (Contessa)
track: Serenade No. 13 in G Major, K.525 'Eine kleine Nachtmusik': I. Allegro
track: Mozart: Requiem in D Minor, K. 626: I. Introitus
track: Mozart: Das Butterbrot, K. Anh. 284n
track: Mozart: Requiem in D Minor, K. 626: II. Kyrie
track: Mozart: Horn Concerto No. 4 in E-Flat Major, K. 495: III. Rondo. Allegro vivace
track: Mozart: Requiem in D Minor, K. 626: VIII. Lacrimosa
track: Mozart: Die Entführung aus dem Serail, K. 384: Overture
track: Mozart: Symphony No. 41 in C Major, K. 551 "Jupiter": IV. Molto allegro
track: Mozart: Concerto for Flute and Harp in C Major, K. 299/297c: II. Andantino
track: Mozart: Mass No. 15 in C Major, K. 317 "Coronation Mass": II. Gloria

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subject of: OpenTimestamps Proof of Existence
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Mozart: Die Zauberflöte, K. 620, Act I: 'Der Vogelfänger bin ich ja'
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subject of: OpenTimestamps Proof of Existence
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Mozart: Don Giovanni, K. 527: Overture
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subject of: OpenTimestamps Proof of Existence
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Mozart: Die Zauberflöte, K. 620, Act 2: "O Isis und Osiris" (Sarastro, Chorus)
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subject of: OpenTimestamps Proof of Existence
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Mozart: Don Giovanni, K. 527, Act 1: Aria. "Fin ch'han dal vino" (Don Giovanni)
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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Mozart: Die Zauberflöte, K. 620, Act 1 Scene 6: No. 4, Rezitativ und Arie, "O zittre nicht, mein lieber Sohn!" (Königin der Nacht)
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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Mozart: Don Giovanni, K. 527, Act 1: Duettino. "Là ci darem la mano" (Don Giovanni, Zerlina)
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subject of: OpenTimestamps Proof of Existence
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Mozart: Die Zauberflöte, K. 620, Act 2: "Pa-pa-pa" (Papageno, Papagena)
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subject of: OpenTimestamps Proof of Existence
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Mozart: Violin Concerto No. 5 in A Major, K. 219 "Turkish": III. Rondeau. Tempo di menuetto
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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Mozart: Piano Sonata No. 11 in A Major, Op. 6 No. 2, K. 331 "Alla Turca": III. Allegretto. Turkish March
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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Mozart: Le nozze di Figaro, K. 492: Sinfonia
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by artist: Wiener Philharmoniker
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  date published: 2026-06-13T15:41:10Z
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Mozart: Clarinet Quintet in A Major, K. 581 "Stadler": II. Larghetto
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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Mozart: Le nozze di Figaro, K. 492, Act 2: Arietta. "Voi, che sapete che cosa è amor" (Cherubino)
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce16bcc856135eba52e02e103531c13f4ceaffbe1053c7965edf4a0a3e88bb5f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4YVQtfxpbF408GlsOkiDnL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4YVQtfxpbF408GlsOkiDnL.
  date published: 2026-06-13T17:25:41Z
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Mozart: Ave verum corpus, K. 618
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by artist: London Classical Players
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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Mozart: Le nozze di Figaro, K. 492, Act 1: Aria. "Non più andrai, farfallone amoroso" (Figaro)
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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Mozart: String Quartet No. 14 in G Major, Op. 10 No. 1, K. 387 "Spring": IV. Molto allegro
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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Mozart: Le nozze di Figaro, K. 492, Act 2 Scene 1: No. 10, Cavatina, "Porgi, amor" (Contessa)
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  value: https://artists.proofprofile.net/proofs/track/7dOdKvYpyxdSGU9QxpT8GW.json
additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfd1365085f7c50f90c43e8a3bbcd84b29e5f57bba74875370992e94cd51ad98. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7dOdKvYpyxdSGU9QxpT8GW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7dOdKvYpyxdSGU9QxpT8GW.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xbfd1365085f7c50f90c43e8a3bbcd84b29e5f57bba74875370992e94cd51ad98","isrc":"GBAYC9800578","name":"Mozart: Le nozze di Figaro, K. 492, Act 2 Scene 1: No. 10, Cavatina, \"Porgi, amor\" (Contessa)","registered_at":"2026-06-05T21:06:30Z","spotify_id":"7dOdKvYpyxdSGU9QxpT8GW","type":"track"}

Serenade No. 13 in G Major, K.525 'Eine kleine Nachtmusik': I. Allegro
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duration: PT5M40S
duration ms: 340773
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: London Chamber Orchestra
by artist: Christopher Warren-Green
in album: The Very Best of Mozart
  type: MusicAlbum
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isrc code: GBAYC9000740
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x072f09a525a9c3e123106ee553aa79c21df88c5d666afd9e60f4213a5d4defc2
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x072f09a525a9c3e123106ee553aa79c21df88c5d666afd9e60f4213a5d4defc2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/19i4kbNqiclqQ1aOzQ9aXX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19i4kbNqiclqQ1aOzQ9aXX.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x072f09a525a9c3e123106ee553aa79c21df88c5d666afd9e60f4213a5d4defc2","isrc":"GBAYC9000740","name":"Serenade No. 13 in G Major, K.525 'Eine kleine Nachtmusik': I. Allegro","registered_at":"2026-06-06T09:40:48Z","spotify_id":"19i4kbNqiclqQ1aOzQ9aXX","type":"track"}

Mozart: Requiem in D Minor, K. 626: I. Introitus
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duration: PT4M11S
duration ms: 251853
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Michel Corboz
by artist: Efrat Ben Nun
by artist: Ensemble Vocal de Lausanne
by artist: Orchestre de Chambre de Genève
in album: The Very Best of Mozart
  type: MusicAlbum
  date published: 2006-01-09
isrc code: GBAYC9503466
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
  type: PropertyValue
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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
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0u5ieBMe24NCBitVlhsIHF
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e260f1b45417fe10d1f4527e7424eb94d9b9b95c718dafa70631f9bbf4ac216. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0u5ieBMe24NCBitVlhsIHF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0u5ieBMe24NCBitVlhsIHF.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x4e260f1b45417fe10d1f4527e7424eb94d9b9b95c718dafa70631f9bbf4ac216","isrc":"GBAYC9503466","name":"Mozart: Requiem in D Minor, K. 626: I. Introitus","registered_at":"2026-06-05T21:09:41Z","spotify_id":"0u5ieBMe24NCBitVlhsIHF","type":"track"}

Mozart: Das Butterbrot, K. Anh. 284n
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duration: PT1M15S
duration ms: 75133
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Emile Naoumoff
in album: The Very Best of Mozart
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isrc code: FRZ118600560
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T22:57:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
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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/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0xRFuze7MTHWTuWqk2ueYQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe357591d1999fdad0a2614ae323df8c5d45a7d52867e4e1089117ea920858002. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0xRFuze7MTHWTuWqk2ueYQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0xRFuze7MTHWTuWqk2ueYQ.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xe357591d1999fdad0a2614ae323df8c5d45a7d52867e4e1089117ea920858002","isrc":"FRZ118600560","name":"Mozart: Das Butterbrot, K. Anh. 284n","registered_at":"2026-06-06T22:57:46Z","spotify_id":"0xRFuze7MTHWTuWqk2ueYQ","type":"track"}

Mozart: Requiem in D Minor, K. 626: II. Kyrie
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duration: PT2M22S
duration ms: 142693
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Michel Corboz
by artist: Ensemble Vocal de Lausanne
by artist: Orchestre de Chambre de Genève
in album: The Very Best of Mozart
  type: MusicAlbum
  date published: 2006-01-09
isrc code: GBAYC9503467
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
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additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/27l8THWxncE8MKBDpfPR1e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27l8THWxncE8MKBDpfPR1e
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47b6f6dbe99759a286e30f8bb9e5181383f979136e5c92fbd07a6d180f292f02. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/27l8THWxncE8MKBDpfPR1e.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27l8THWxncE8MKBDpfPR1e.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x47b6f6dbe99759a286e30f8bb9e5181383f979136e5c92fbd07a6d180f292f02","isrc":"GBAYC9503467","name":"Mozart: Requiem in D Minor, K. 626: II. Kyrie","registered_at":"2026-06-06T01:41:11Z","spotify_id":"27l8THWxncE8MKBDpfPR1e","type":"track"}

Mozart: Horn Concerto No. 4 in E-Flat Major, K. 495: III. Rondo. Allegro vivace
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duration: PT3M53S
duration ms: 233800
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Timothy Brown
by artist: Orchestra of the Age of Enlightenment
by artist: Sigiswald Kuijken
in album: The Very Best of Mozart
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  date published: 2006-01-09
isrc code: GBAYC8901193
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T22:56:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbeac2011dc78153632b7479b952a0a1fb23bfc2afb3d9a9707d3e351ceffff00
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/164pitw74SXnGPe5jo4yvw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/164pitw74SXnGPe5jo4yvw
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeac2011dc78153632b7479b952a0a1fb23bfc2afb3d9a9707d3e351ceffff00. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/164pitw74SXnGPe5jo4yvw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/164pitw74SXnGPe5jo4yvw.
  date published: 2026-06-13T17:25:41Z
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Mozart: Requiem in D Minor, K. 626: VIII. Lacrimosa
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duration: PT3M16S
duration ms: 196133
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Michel Corboz
by artist: Ensemble Vocal de Lausanne
by artist: Orchestre de Chambre de Genève
in album: The Very Best of Mozart
  type: MusicAlbum
  date published: 2006-01-09
isrc code: GBAYC9503474
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3u9nY2tp9QcEVf7JVDBwsx
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8303a402b5b78436589250ae38c7cc1a5357ade243c0c1c6a169f64980b872f0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3u9nY2tp9QcEVf7JVDBwsx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3u9nY2tp9QcEVf7JVDBwsx.
  date published: 2026-06-13T12:47:07Z
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Mozart: Die Entführung aus dem Serail, K. 384: Overture
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duration: PT5M42S
duration ms: 342746
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Sir Neville Marriner
by artist: Academy of St. Martin in the Fields
in album: The Very Best of Mozart
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  date published: 2006-01-09
isrc code: GBAYC8100078
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
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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/953536
additional property: OTSRecordURL
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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Mozart: Symphony No. 41 in C Major, K. 551 "Jupiter": IV. Molto allegro
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by artist: Yehudi Menuhin
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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Mozart: Concerto for Flute and Harp in C Major, K. 299/297c: II. Andantino
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by artist: Yehudi Menuhin
by artist: English Chamber Orchestra
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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Mozart: Mass No. 15 in C Major, K. 317 "Coronation Mass": II. Gloria
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by artist: Collegium Cartusianum
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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100 Best Mozart
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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track: Mozart: Clarinet Concerto in A Major, K. 622: II. Adagio
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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track: Mozart: Piano Concerto No. 21 in C Major, K. 467: II. Andante
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track: Mozart: Symphony No. 35 in D Major, K. 385 "Haffner": IV. Finale. Presto
track: Mozart: Violin Concerto No. 3 in G Major, K. 216: II. Adagio (Cadenza by Beyer)
track: Mozart: Divertimento No. 17 in D Major, K. 334/320b: III. Menuetto - Trio
track: Mozart: Symphony No. 41 in C Major, K. 551 "Jupiter": IV. Molto allegro
track: Mozart: Piano Concerto No. 23 in A Major, K. 488: II. Andante
track: Mozart: Horn Concerto No. 4 in E-Flat Major, K. 495: III. Rondo. Allegro vivace
track: Mozart: Concerto for Flute and Harp in C Major, K. 299: II. Andantino
track: Mozart: Sinfonia concertante for Violin and Viola in E-Flat Major, K. 364: III. Presto
track: Mozart: Le nozze di Figaro, K. 492: Sinfonia
track: Mozart: Le nozze di Figaro, K. 492, Act 1: "Non più andrai, farfallone amoroso" (Figaro)
track: Mozart: Le nozze di Figaro, K. 492, Act 2: Cavatina. "Porgi, amor" (La Contessa)
track: Mozart: Le nozze di Figaro, K. 492, Act 2: Arietta. "Voi, che sapete che cosa è amor" (Cherubino)
track: Mozart: Le nozze di Figaro, K. 492, Act 3: "Hai già vinta la causa! ... Vedrò, mentr'io sospiro" (Count)
track: Mozart: Le nozze di Figaro, K. 492, Act 3: Aria. "Dove sono" (La Contessa)
track: Mozart: Le nozze di Figaro, K. 492, Act 3: Duettino. "Sull'aria" (La Contessa, Susanna)
track: Mozart: Le nozze di Figaro, K. 492, Act 4: Aria. "Deh vieni, non tardar" (Susanna)
track: Mozart: Così fan tutte, K. 588, Act 1: Coro. "Bella vita militar" (Coro) [Live]
track: Mozart: Così fan tutte, K. 588, Act 1: Terzetto. "Soave sia il vento" (Fiordiligi, Dorabella, Don Alfonso) [Live]
track: Mozart: Così fan tutte, K. 588, Act 1: Aria. "Smanie implacabili che m'agitate" (Dorabella) [Live]
track: Mozart: Cosi fan tutte, K. 588, Act 1: Recitativo. "L'intatta fede che" - Aria. "Come scoglio immoto resta" (Fiordiligi) [Live]
track: Mozart: Così fan tutte, K. 588, Act 1: Aria. "Un'aura amorosa del nostro tesoro" (Ferrando) [Live]
track: Mozart: Don Giovanni, K. 527, Act 1: Aria. "Madamina, il catalogo è questo" (Leporello)
track: Mozart: Don Giovanni, K. 527, Act 1: Duettino. "Là ci darem la mano" (Don Giovanni, Zerlina)
track: Mozart: Don Giovanni, K. 527, Act 1: Aria. "Or sai chi l'onore" (Donna Anna)
track: Mozart: Don Giovanni, K. 527, Act 1: Aria. "Dalla sua pace" (Don Ottavio)
track: Mozart: Don Giovanni, K. 527, Act 1: Aria. "Finch'han dal vino" (Don Giovanni)
track: Mozart: Don Giovanni, K. 527, Act 2: Canzonetta. "Deh, vieni alla finestra" (Don Giovanni)
track: Mozart: Don Giovanni, K. 527, Act 2: Aria. "Vedrai, carino" (Zerlina)
track: Mozart: Don Giovanni, K. 527, Act 2: "In quali eccessi, o Numi ... Mi tradì, quell'alma ingrata" (Donna Elvira)
track: Mozart: Don Giovanni, K. 527, Act 2: Epilogo. "Questo è il fin di chi fa mal!" (Donna Elvira, Donna Anna, Zerlina, Don Ottavio, Masetto, Leporello)
track: Mozart: Der Schauspieldirektor, K. 486: Overture
track: Mozart: Idomeneo, K. 366, Act 2: "Fuor del mar" (Idomeneo)
track: Mozart: Idomeneo, K. 366, Act 3: "Zeffiretti lusinghieri" (Ilia)
track: Mozart: Die Entführung aus dem Serail, K. 384, Act 1: "Konstanze, dich wieder zu sehen, dich!" (Belmonte)
track: Mozart: Die Entführung aus dem Serail, K. 384, Act 2: "Martern aller Arten" (Konstanze)
track: Mozart: Die Entführung aus dem Serail, K. 384, Act 2: "Welche Wonne, welche Lust!" (Blonde)
track: Mozart: Die Entführung aus dem Serail, K. 384, Act 2: "Vivat, Bacchus!" (Osmin, Pedrillo)
track: Mozart: Die Entführung aus dem Serail, K. 384, Act 3: "O, wie will ich triumphieren" (Osmin)
track: Mozart: Die Zauberflöte, K. 620: Overture
track: Mozart: Die Zauberflöte, K. 620, Act 1: "Der Vogelfänger bin ich ja" (Papageno)
track: Mozart: Die Zauberflöte, K. 620, Act 1: "Dies Bildnis ist bezaubernd schön" (Tamino)
track: Mozart: Die Zauberflöte, K. 620, Act 1: "Bei Männern, welche Liebe fühlen" (Pamina, Papageno)
track: Mozart: Die Zauberflöte, K. 620, Act 1: "Schnelle Füsse, ras cher Mut" (Pamina, Papageno, Monostatos)
track: Mozart: Die Zauberflöte, K. 620, Act 2: "O Isis und Osiris" (Sarastro, Chor)
track: Mozart: Die Zauberflöte, K. 620, Act 2: "Der Hölle Rache kocht in meinem Herzen" (Königin der Nacht)
track: Mozart: Die Zauberflöte, K. 620, Act 2: "Ach, ich fühl's, es ist verschwunden!" (Pamina)

Mozart: Symphony No. 35 in D Major, K. 385 "Haffner": IV. Finale. Presto
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Mozart: Violin Concerto No. 3 in G Major, K. 216: II. Adagio (Cadenza by Beyer)
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Mozart: Divertimento No. 17 in D Major, K. 334/320b: III. Menuetto - Trio
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Mozart: Symphony No. 41 in C Major, K. 551 "Jupiter": IV. Molto allegro
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Mozart: Horn Concerto No. 4 in E-Flat Major, K. 495: III. Rondo. Allegro vivace
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subject of: OpenTimestamps Proof of Existence
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Mozart: Concerto for Flute and Harp in C Major, K. 299: II. Andantino
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subject of: OpenTimestamps Proof of Existence
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Mozart: Sinfonia concertante for Violin and Viola in E-Flat Major, K. 364: III. Presto
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Mozart: Le nozze di Figaro, K. 492: Sinfonia
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Mozart: Le nozze di Figaro, K. 492, Act 1: "Non più andrai, farfallone amoroso" (Figaro)
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Mozart: Le nozze di Figaro, K. 492, Act 2: Cavatina. "Porgi, amor" (La Contessa)
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subject of: OpenTimestamps Proof of Existence
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Mozart: Le nozze di Figaro, K. 492, Act 2: Arietta. "Voi, che sapete che cosa è amor" (Cherubino)
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subject of: OpenTimestamps Proof of Existence
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Mozart: Le nozze di Figaro, K. 492, Act 3: "Hai già vinta la causa! ... Vedrò, mentr'io sospiro" (Count)
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Mozart: Le nozze di Figaro, K. 492, Act 3: Aria. "Dove sono" (La Contessa)
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Mozart: Le nozze di Figaro, K. 492, Act 3: Duettino. "Sull'aria" (La Contessa, Susanna)
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subject of: OpenTimestamps Proof of Existence
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Mozart: Le nozze di Figaro, K. 492, Act 4: Aria. "Deh vieni, non tardar" (Susanna)
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Mozart: Così fan tutte, K. 588, Act 1: Coro. "Bella vita militar" (Coro) [Live]
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Mozart: Così fan tutte, K. 588, Act 1: Terzetto. "Soave sia il vento" (Fiordiligi, Dorabella, Don Alfonso) [Live]
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Mozart: Così fan tutte, K. 588, Act 1: Aria. "Smanie implacabili che m'agitate" (Dorabella) [Live]
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Mozart: Cosi fan tutte, K. 588, Act 1: Recitativo. "L'intatta fede che" - Aria. "Come scoglio immoto resta" (Fiordiligi) [Live]
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Mozart: Così fan tutte, K. 588, Act 1: Aria. "Un'aura amorosa del nostro tesoro" (Ferrando) [Live]
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Mozart: Don Giovanni, K. 527, Act 1: Aria. "Madamina, il catalogo è questo" (Leporello)
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subject of: OpenTimestamps Proof of Existence
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Mozart: Don Giovanni, K. 527, Act 1: Duettino. "Là ci darem la mano" (Don Giovanni, Zerlina)
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subject of: OpenTimestamps Proof of Existence
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Mozart: Don Giovanni, K. 527, Act 1: Aria. "Or sai chi l'onore" (Donna Anna)
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Mozart: Don Giovanni, K. 527, Act 1: Aria. "Dalla sua pace" (Don Ottavio)
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isrc code: GBAYC9004388

Mozart: Don Giovanni, K. 527, Act 1: Aria. "Finch'han dal vino" (Don Giovanni)
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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Mozart: Don Giovanni, K. 527, Act 2: Canzonetta. "Deh, vieni alla finestra" (Don Giovanni)
type: MusicRecording
duration: PT2M3S
duration ms: 123053
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Riccardo Muti
by artist: William Shimell
by artist: Wiener Philharmoniker
in album: 100 Best Mozart
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  date published: 2019-04-05
isrc code: GBAYC9004412

Mozart: Don Giovanni, K. 527, Act 2: Aria. "Vedrai, carino" (Zerlina)
type: MusicRecording
duration: PT3M48S
duration ms: 228280
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Riccardo Muti
by artist: Susanne Mentzer
by artist: Wiener Philharmoniker
in album: 100 Best Mozart
  type: MusicAlbum
  date published: 2019-04-05
isrc code: GBAYC9004417

Mozart: Don Giovanni, K. 527, Act 2: "In quali eccessi, o Numi ... Mi tradì, quell'alma ingrata" (Donna Elvira)
type: MusicRecording
duration: PT6M2S
duration ms: 362546
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Riccardo Muti
by artist: Carol Vaness
by artist: Wiener Philharmoniker
in album: 100 Best Mozart
  type: MusicAlbum
  date published: 2019-04-05
isrc code: GBAYC9007205

Mozart: Don Giovanni, K. 527, Act 2: Epilogo. "Questo è il fin di chi fa mal!" (Donna Elvira, Donna Anna, Zerlina, Don Ottavio, Masetto, Leporello)
type: MusicRecording
duration: PT1M46S
duration ms: 106946
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Riccardo Muti
by artist: Carol Vaness
by artist: Cheryl Studer
by artist: Frank Lopardo
by artist: Natale de Carolis
by artist: Samuel Ramey
by artist: Susanne Mentzer
by artist: Wiener Philharmoniker
in album: 100 Best Mozart
  type: MusicAlbum
  date published: 2019-04-05
isrc code: GBAYC9004442

Mozart: Der Schauspieldirektor, K. 486: Overture
type: MusicRecording
duration: PT3M43S
duration ms: 223026
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Sir Neville Marriner
by artist: Academy of St. Martin in the Fields
in album: 100 Best Mozart
  type: MusicAlbum
  date published: 2019-04-05
isrc code: GBAYC8100233

Mozart: Idomeneo, K. 366, Act 2: "Fuor del mar" (Idomeneo)
type: MusicRecording
duration: PT6M18S
duration ms: 378133
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Sir Charles Mackerras
by artist: Ian Bostridge
by artist: Scottish Chamber Orchestra
by artist: Dunedin Consort
by artist: Ian Page
by artist: Ursula Smith
in album: 100 Best Mozart
  type: MusicAlbum
  date published: 2019-04-05
isrc code: GBAYC0102980

Mozart: Idomeneo, K. 366, Act 3: "Zeffiretti lusinghieri" (Ilia)
type: MusicRecording
duration: PT4M51S
duration ms: 291000
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Sir Charles Mackerras
by artist: Lisa Milne
by artist: Scottish Chamber Orchestra
by artist: Dunedin Consort
by artist: Ian Page
by artist: Ursula Smith
in album: 100 Best Mozart
  type: MusicAlbum
  date published: 2019-04-05
isrc code: GBAYC0102997

Mozart: Die Entführung aus dem Serail, K. 384, Act 1: "Konstanze, dich wieder zu sehen, dich!" (Belmonte)
type: MusicRecording
duration: PT4M56S
duration ms: 296933
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Josef Krips
by artist: Wiener Philharmoniker
by artist: Nicolai Gedda
in album: 100 Best Mozart
  type: MusicAlbum
  date published: 2019-04-05

Mozart: Die Entführung aus dem Serail, K. 384, Act 2: "Martern aller Arten" (Konstanze)
type: MusicRecording
duration: PT8M47S
duration ms: 527493
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Josef Krips
by artist: Wiener Philharmoniker
by artist: Anneliese Rothenberger
in album: 100 Best Mozart
  type: MusicAlbum
  date published: 2019-04-05
isrc code: GBAYC8903847

Mozart: Die Entführung aus dem Serail, K. 384, Act 2: "Welche Wonne, welche Lust!" (Blonde)
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duration: PT2M29S
duration ms: 149213
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Josef Krips
by artist: Wiener Philharmoniker
by artist: Lucia Popp
in album: 100 Best Mozart
  type: MusicAlbum
  date published: 2019-04-05

Mozart: Die Entführung aus dem Serail, K. 384, Act 2: "Vivat, Bacchus!" (Osmin, Pedrillo)
type: MusicRecording
duration: PT2M7S
duration ms: 127133
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Josef Krips
by artist: Wiener Philharmoniker
by artist: Gerhard Unger
by artist: Gottlob Frick
in album: 100 Best Mozart
  type: MusicAlbum
  date published: 2019-04-05

Mozart: Die Entführung aus dem Serail, K. 384, Act 3: "O, wie will ich triumphieren" (Osmin)
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duration ms: 205573
explicit: false
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by artist: Josef Krips
by artist: Wiener Philharmoniker
by artist: Gottlob Frick
in album: 100 Best Mozart
  type: MusicAlbum
  date published: 2019-04-05
isrc code: GBAYC8903859

Mozart: Die Zauberflöte, K. 620: Overture
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by artist: Sir Neville Marriner
by artist: Academy of St. Martin in the Fields
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isrc code: GBAYC8100076

Mozart: Die Zauberflöte, K. 620, Act 1: "Der Vogelfänger bin ich ja" (Papageno)
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by artist: Bernard Haitink
by artist: Wolfgang Brendel
by artist: Bavarian Radio Symphony Orchestra
in album: 100 Best Mozart
  type: MusicAlbum
  date published: 2019-04-05
isrc code: GBAYC8100084

Mozart: Die Zauberflöte, K. 620, Act 1: "Dies Bildnis ist bezaubernd schön" (Tamino)
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by artist: Bernard Haitink
by artist: Siegfried Jerusalem
by artist: Bavarian Radio Symphony Orchestra
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additional property: CopyrightRegisteredAt
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additional property: OTSHash
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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Mozart: Die Zauberflöte, K. 620, Act 1: "Bei Männern, welche Liebe fühlen" (Pamina, Papageno)
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duration: PT3M14S
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by artist: Bavarian Radio Symphony Orchestra
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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/957120
additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb463be164c9330133302c28e5762d128ea01d435ad1bb26927c801b6746b3ee6. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/17C8y0A03JHlGovo9zfmki.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/17C8y0A03JHlGovo9zfmki.
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Mozart: Die Zauberflöte, K. 620, Act 1: "Schnelle Füsse, ras cher Mut" (Pamina, Papageno, Monostatos)
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duration: PT3M15S
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by artist: Bavarian Radio Symphony Orchestra
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  type: MusicAlbum
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isrc code: GBAYC8100339

Mozart: Die Zauberflöte, K. 620, Act 2: "O Isis und Osiris" (Sarastro, Chor)
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in album: 100 Best Mozart
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additional property: CopyrightID
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additional property: CopyrightChainExplorerURL
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  type: PropertyValue
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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Mozart: Die Zauberflöte, K. 620, Act 2: "Der Hölle Rache kocht in meinem Herzen" (Königin der Nacht)
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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Mozart: Die Zauberflöte, K. 620, Act 2: "Ach, ich fühl's, es ist verschwunden!" (Pamina)
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Klaviermusik 50 Meisterwerke – Klassik die man hören muss
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date published: 2022-01-28
track: Mondscheinsonate
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  additional property: CopyrightRegisteredAt
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    value: 2026-06-12T02:30:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8b613ad900567c8339ad40b35498c6ad997f329bd6ed3796cd8b7daa22161a54
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4cyODakABlyEfHg1mqXp3b.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4cyODakABlyEfHg1mqXp3b
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b613ad900567c8339ad40b35498c6ad997f329bd6ed3796cd8b7daa22161a54. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4cyODakABlyEfHg1mqXp3b.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4cyODakABlyEfHg1mqXp3b.
    date published: 2026-06-13T15:41:10Z
track: Clair de Lune
  type: MusicRecording
  duration: PT4M58S
  duration ms: 298133
  explicit: false
  by artist: Claude Debussy
  by artist: Moura Lympany
  in album: Klaviermusik 50 Meisterwerke – Klassik die man hören muss
    type: MusicAlbum
    date published: 2022-01-28
  isrc code: GBAYC8800857
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T11:12:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0bd36c3d28813d09b2aa0cfc6a300094e4977b70526e30c828d8ea3e685e2268
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6Vpb6tbBYAL29rCFX3MyB2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Vpb6tbBYAL29rCFX3MyB2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0bd36c3d28813d09b2aa0cfc6a300094e4977b70526e30c828d8ea3e685e2268","isrc":"GBAYC8800857","name":"Clair de Lune","registered_at":"2026-06-18T11:12:45Z","spotify_id":"6Vpb6tbBYAL29rCFX3MyB2","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bd36c3d28813d09b2aa0cfc6a300094e4977b70526e30c828d8ea3e685e2268. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6Vpb6tbBYAL29rCFX3MyB2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Vpb6tbBYAL29rCFX3MyB2.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x0bd36c3d28813d09b2aa0cfc6a300094e4977b70526e30c828d8ea3e685e2268","isrc":"GBAYC8800857","name":"Clair de Lune","registered_at":"2026-06-18T11:12:45Z","spotify_id":"6Vpb6tbBYAL29rCFX3MyB2","type":"track"}
track: Minutenwalzer
  type: MusicRecording
  duration: PT2M2S
  duration ms: 122986
  explicit: false
  by artist: Frédéric Chopin
  by artist: Ingrid Fliter
  in album: Klaviermusik 50 Meisterwerke – Klassik die man hören muss
    type: MusicAlbum
    date published: 2022-01-28
  isrc code: GBAYC0901417
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T23:23:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3b4cdd1b6674a9b30c137240db193c3b22669d7a9354572b7febfdb5f736c704
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/60biKZW65o5qWxfAzevWdm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/60biKZW65o5qWxfAzevWdm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b4cdd1b6674a9b30c137240db193c3b22669d7a9354572b7febfdb5f736c704. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/60biKZW65o5qWxfAzevWdm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/60biKZW65o5qWxfAzevWdm.
    date published: 2026-07-02T03:30:09Z
track: Nocturne Nr. 2
  type: MusicRecording
  duration: PT4M40S
  duration ms: 280546
  explicit: false
  by artist: Frédéric Chopin
  by artist: Alexis Weissenberg
  in album: Klaviermusik 50 Meisterwerke – Klassik die man hören muss
    type: MusicAlbum
    date published: 2022-01-28
  isrc code: FRZ116906034
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T02:19:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe7cd93ba5f2f3bb5f6e62438847ff5f12c7de1458ee21747504e418dc8b59b7b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5eaU1fohxoIAqrgVlUVCw7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5eaU1fohxoIAqrgVlUVCw7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe7cd93ba5f2f3bb5f6e62438847ff5f12c7de1458ee21747504e418dc8b59b7b","isrc":"FRZ116906034","name":"Nocturne Nr. 2","registered_at":"2026-06-10T02:19:16Z","spotify_id":"5eaU1fohxoIAqrgVlUVCw7","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7cd93ba5f2f3bb5f6e62438847ff5f12c7de1458ee21747504e418dc8b59b7b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5eaU1fohxoIAqrgVlUVCw7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5eaU1fohxoIAqrgVlUVCw7.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xe7cd93ba5f2f3bb5f6e62438847ff5f12c7de1458ee21747504e418dc8b59b7b","isrc":"FRZ116906034","name":"Nocturne Nr. 2","registered_at":"2026-06-10T02:19:16Z","spotify_id":"5eaU1fohxoIAqrgVlUVCw7","type":"track"}
track: Präludium in C-Dur - Das Wohltemperierte Klavier
  type: MusicRecording
  duration: PT2M16S
  duration ms: 136706
  explicit: false
  by artist: Johann Sebastian Bach
  by artist: Fazıl Say
  in album: Klaviermusik 50 Meisterwerke – Klassik die man hören muss
    type: MusicAlbum
    date published: 2022-01-28
  isrc code: FRZ049801010
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Impromptu Nr. 3
track: Lied ohne Worte E-Dur
track: Regentropfen-Prelude
track: Träumerei - Kinderszenen
track: Für Elise
track: Gymnopedie Nr. 1
track: Das Mädchen mit den Flachshaaren
track: Abschiedswalzer
track: Je te veux
track: Türkischer Marsch - Rondo alla turca
track: Hammerklavier-Sonate
track: Trauermarsch
track: Nuvole bianche
track: Walzer As-Dur
track: Venezianisches Gondellied - Lieder ohne Worte
track: Klaviersonate in C-Dur - Sonata Facile
track: Von fremden Ländern und Menschen - Kinderszenen
track: Das Butterbrot
track: Für Alina
track: Nocturne Nr. 1
track: La Campanella
track: The Heart Asks Pleasure First
track: Jesus bleibet meine Freude
track: Invention Nr. 1 in C-Dur
track: Soldatenmarsch - Album für die Jugend
track: Moment musical in f-Moll
track: The Entertainer
track: Aria - Goldberg-Variationen
track: Fantasie in c-Moll
track: Bagatelle
track: Wilder Reiter - Album für die Jugend
track: Liebesträume Nr. 3
track: An den Frühling - Lyrische Stücke
track: Italienisches Konzert
track: Fröhlicher Landmann - Album für die Jugend
track: Le onde
track: Les barricades mysterieuses
track: Consolation Nr. 3
track: Gnossiennes Nr. 1
track: Prelude Nr. 2
track: Mazurka Nr. 63
track: Wiegenlied
track: Una mattina
track: I giorni
track: Glassworks Nr. 1

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-19T04:29:00+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xe85ed5a5262fcd66332ef650f79ff0a49c581333d4904edf56ce56de24fa16b0

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956302

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956302

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4uDrUCXpADG3x5XSd2AKjf.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4uDrUCXpADG3x5XSd2AKjf

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:30:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xe85ed5a5262fcd66332ef650f79ff0a49c581333d4904edf56ce56de24fa16b0","isrc":"FRZ049801010","name":"Präludium in C-Dur - Das Wohltemperierte Klavier","registered_at":"2026-06-19T04:29:00Z","spotify_id":"4uDrUCXpADG3x5XSd2AKjf","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe85ed5a5262fcd66332ef650f79ff0a49c581333d4904edf56ce56de24fa16b0. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4uDrUCXpADG3x5XSd2AKjf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4uDrUCXpADG3x5XSd2AKjf.
date published: 2026-07-02T03:30:09Z
text: {"copyright_id":"0xe85ed5a5262fcd66332ef650f79ff0a49c581333d4904edf56ce56de24fa16b0","isrc":"FRZ049801010","name":"Präludium in C-Dur - Das Wohltemperierte Klavier","registered_at":"2026-06-19T04:29:00Z","spotify_id":"4uDrUCXpADG3x5XSd2AKjf","type":"track"}

Impromptu Nr. 3
type: MusicRecording
duration: PT5M39S
duration ms: 339466
explicit: false
by artist: Franz Schubert
by artist: Aldo Ciccolini
in album: Klaviermusik 50 Meisterwerke – Klassik die man hören muss
  type: MusicAlbum
  date published: 2022-01-28
isrc code: FRZ110901867
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T23:28:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe2989a6cf5003b3c1c7a06f816c746703fd2199427e648df686016f45e31d727
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/33MT4wwY4H1PAHPuD2RNal.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33MT4wwY4H1PAHPuD2RNal
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe2989a6cf5003b3c1c7a06f816c746703fd2199427e648df686016f45e31d727","isrc":"FRZ110901867","name":"Impromptu Nr. 3","registered_at":"2026-06-19T23:28:10Z","spotify_id":"33MT4wwY4H1PAHPuD2RNal","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2989a6cf5003b3c1c7a06f816c746703fd2199427e648df686016f45e31d727. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/33MT4wwY4H1PAHPuD2RNal.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33MT4wwY4H1PAHPuD2RNal.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xe2989a6cf5003b3c1c7a06f816c746703fd2199427e648df686016f45e31d727","isrc":"FRZ110901867","name":"Impromptu Nr. 3","registered_at":"2026-06-19T23:28:10Z","spotify_id":"33MT4wwY4H1PAHPuD2RNal","type":"track"}

Lied ohne Worte E-Dur
type: MusicRecording
duration: PT4M12S
duration ms: 252640
explicit: false
by artist: Felix Mendelssohn
by artist: Daniel Adni
in album: Klaviermusik 50 Meisterwerke – Klassik die man hören muss
  type: MusicAlbum
  date published: 2022-01-28
isrc code: GBAYD9600156
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T06:19:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3224d9a9bc2ce6dc1a9c7acf0c855990670d987276943fffad3d3f0996a95ac2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3HmBf9RYXmyjnVb8JBDKcW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3HmBf9RYXmyjnVb8JBDKcW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3224d9a9bc2ce6dc1a9c7acf0c855990670d987276943fffad3d3f0996a95ac2","isrc":"GBAYD9600156","name":"Lied ohne Worte E-Dur","registered_at":"2026-06-06T06:19:14Z","spotify_id":"3HmBf9RYXmyjnVb8JBDKcW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3224d9a9bc2ce6dc1a9c7acf0c855990670d987276943fffad3d3f0996a95ac2. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3HmBf9RYXmyjnVb8JBDKcW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3HmBf9RYXmyjnVb8JBDKcW.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x3224d9a9bc2ce6dc1a9c7acf0c855990670d987276943fffad3d3f0996a95ac2","isrc":"GBAYD9600156","name":"Lied ohne Worte E-Dur","registered_at":"2026-06-06T06:19:14Z","spotify_id":"3HmBf9RYXmyjnVb8JBDKcW","type":"track"}

Regentropfen-Prelude
type: MusicRecording
duration: PT5M52S
duration ms: 352520
explicit: false
by artist: Frédéric Chopin
by artist: Nikolai Lugansky
in album: Klaviermusik 50 Meisterwerke – Klassik die man hören muss
  type: MusicAlbum
  date published: 2022-01-28
isrc code: FRZ200200019
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:14:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbc1c98f14e0eebcaf7528f7608f6f506501b7f0490077a522d829af980ec9e47
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0UgPB5VPymuebonEnOsMop.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0UgPB5VPymuebonEnOsMop
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1c98f14e0eebcaf7528f7608f6f506501b7f0490077a522d829af980ec9e47. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0UgPB5VPymuebonEnOsMop.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0UgPB5VPymuebonEnOsMop.
  date published: 2026-07-02T03:55:08Z

Träumerei - Kinderszenen
type: MusicRecording
duration: PT2M43S
duration ms: 163026
explicit: false
by artist: Robert Schumann
by artist: Moura Lympany
in album: Klaviermusik 50 Meisterwerke – Klassik die man hören muss
  type: MusicAlbum
  date published: 2022-01-28
isrc code: GBAYC8800874
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T22:01:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbc6d059e5e92d0376c88983aa37522da60af86045c2cb223d9804b53f51c15cf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1LhgROhU8b34xQI7btSfZP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1LhgROhU8b34xQI7btSfZP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbc6d059e5e92d0376c88983aa37522da60af86045c2cb223d9804b53f51c15cf","isrc":"GBAYC8800874","name":"Träumerei - Kinderszenen","registered_at":"2026-06-17T22:01:15Z","spotify_id":"1LhgROhU8b34xQI7btSfZP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc6d059e5e92d0376c88983aa37522da60af86045c2cb223d9804b53f51c15cf. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1LhgROhU8b34xQI7btSfZP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1LhgROhU8b34xQI7btSfZP.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xbc6d059e5e92d0376c88983aa37522da60af86045c2cb223d9804b53f51c15cf","isrc":"GBAYC8800874","name":"Träumerei - Kinderszenen","registered_at":"2026-06-17T22:01:15Z","spotify_id":"1LhgROhU8b34xQI7btSfZP","type":"track"}

Für Elise
type: MusicRecording
duration: PT3M20S
duration ms: 200693
explicit: false
by artist: Ludwig van Beethoven
by artist: Moura Lympany
in album: Klaviermusik 50 Meisterwerke – Klassik die man hören muss
  type: MusicAlbum
  date published: 2022-01-28
isrc code: GBAYC8801306
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T18:49:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf359146a3677e5a630ff191b5b8cd7f8b79d066fee88cfe464f3db54663107ea
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4WhXi5eJvq2DTu3M0A4nuM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4WhXi5eJvq2DTu3M0A4nuM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf359146a3677e5a630ff191b5b8cd7f8b79d066fee88cfe464f3db54663107ea","isrc":"GBAYC8801306","name":"Für Elise","registered_at":"2026-06-20T18:49:17Z","spotify_id":"4WhXi5eJvq2DTu3M0A4nuM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf359146a3677e5a630ff191b5b8cd7f8b79d066fee88cfe464f3db54663107ea. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4WhXi5eJvq2DTu3M0A4nuM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4WhXi5eJvq2DTu3M0A4nuM.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xf359146a3677e5a630ff191b5b8cd7f8b79d066fee88cfe464f3db54663107ea","isrc":"GBAYC8801306","name":"Für Elise","registered_at":"2026-06-20T18:49:17Z","spotify_id":"4WhXi5eJvq2DTu3M0A4nuM","type":"track"}

Gymnopedie Nr. 1
type: MusicRecording
duration: PT3M55S
duration ms: 235453
explicit: false
by artist: Erik Satie
by artist: Kun-Woo Paik
in album: Klaviermusik 50 Meisterwerke – Klassik die man hören muss
  type: MusicAlbum
  date published: 2022-01-28
isrc code: GBAYC9002863
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T02:45:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf7dcc633b2f4fa65009ad2dab153d4dfd56f131e6d0d846e47b917b82aaf1579
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/50U36OWldriyrYHoABQjTt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/50U36OWldriyrYHoABQjTt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf7dcc633b2f4fa65009ad2dab153d4dfd56f131e6d0d846e47b917b82aaf1579","isrc":"GBAYC9002863","name":"Gymnopedie Nr. 1","registered_at":"2026-06-10T02:45:16Z","spotify_id":"50U36OWldriyrYHoABQjTt","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7dcc633b2f4fa65009ad2dab153d4dfd56f131e6d0d846e47b917b82aaf1579. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/50U36OWldriyrYHoABQjTt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/50U36OWldriyrYHoABQjTt.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xf7dcc633b2f4fa65009ad2dab153d4dfd56f131e6d0d846e47b917b82aaf1579","isrc":"GBAYC9002863","name":"Gymnopedie Nr. 1","registered_at":"2026-06-10T02:45:16Z","spotify_id":"50U36OWldriyrYHoABQjTt","type":"track"}

Das Mädchen mit den Flachshaaren
type: MusicRecording
duration: PT2M21S
duration ms: 141973
explicit: false
by artist: Claude Debussy
by artist: Youri Egorov
in album: Klaviermusik 50 Meisterwerke – Klassik die man hören muss
  type: MusicAlbum
  date published: 2022-01-28
isrc code: GBAYC9902150
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T03:21:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf25004c7adf491c883b98dc0c7702bdda022e154f65e12cd270b31186531054d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/720SeWyYeg18szpGBh7UsF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/720SeWyYeg18szpGBh7UsF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf25004c7adf491c883b98dc0c7702bdda022e154f65e12cd270b31186531054d","isrc":"GBAYC9902150","name":"Das Mädchen mit den Flachshaaren","registered_at":"2026-06-23T03:21:27Z","spotify_id":"720SeWyYeg18szpGBh7UsF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf25004c7adf491c883b98dc0c7702bdda022e154f65e12cd270b31186531054d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/720SeWyYeg18szpGBh7UsF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/720SeWyYeg18szpGBh7UsF.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xf25004c7adf491c883b98dc0c7702bdda022e154f65e12cd270b31186531054d","isrc":"GBAYC9902150","name":"Das Mädchen mit den Flachshaaren","registered_at":"2026-06-23T03:21:27Z","spotify_id":"720SeWyYeg18szpGBh7UsF","type":"track"}

Abschiedswalzer
type: MusicRecording
duration: PT3M35S
duration ms: 215910
explicit: false
by artist: Frédéric Chopin
by artist: Ingrid Fliter
in album: Klaviermusik 50 Meisterwerke – Klassik die man hören muss
  type: MusicAlbum
  date published: 2022-01-28
isrc code: GBAYC0901420
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T04:32:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdfb5c13b175b756e6517a0ec9072b8837908d055f070c5be4be50cb2449ccc0a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6m2aYmLM7X4lXPMIz5qA1s.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6m2aYmLM7X4lXPMIz5qA1s
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfb5c13b175b756e6517a0ec9072b8837908d055f070c5be4be50cb2449ccc0a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6m2aYmLM7X4lXPMIz5qA1s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6m2aYmLM7X4lXPMIz5qA1s.
  date published: 2026-07-02T05:09:12Z

Je te veux
type: MusicRecording
duration: PT5M11S
duration ms: 311333
explicit: false
by artist: Erik Satie
by artist: Anne Queffélec
in album: Klaviermusik 50 Meisterwerke – Klassik die man hören muss
  type: MusicAlbum
  date published: 2022-01-28
isrc code: GBAYC8803526
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T18:21:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x91ccc9a104342db3a1b87948e69dac54602b6eab78d650e37e461fc71bc25e71
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1aMkdxbw2oIe5eqxlBXtng.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1aMkdxbw2oIe5eqxlBXtng
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x91ccc9a104342db3a1b87948e69dac54602b6eab78d650e37e461fc71bc25e71","isrc":"GBAYC8803526","name":"Je te veux","registered_at":"2026-06-07T18:21:27Z","spotify_id":"1aMkdxbw2oIe5eqxlBXtng","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91ccc9a104342db3a1b87948e69dac54602b6eab78d650e37e461fc71bc25e71. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1aMkdxbw2oIe5eqxlBXtng.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1aMkdxbw2oIe5eqxlBXtng.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x91ccc9a104342db3a1b87948e69dac54602b6eab78d650e37e461fc71bc25e71","isrc":"GBAYC8803526","name":"Je te veux","registered_at":"2026-06-07T18:21:27Z","spotify_id":"1aMkdxbw2oIe5eqxlBXtng","type":"track"}

Türkischer Marsch - Rondo alla turca
type: MusicRecording
duration: PT3M56S
duration ms: 236360
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Rudolf Buchbinder
in album: Klaviermusik 50 Meisterwerke – Klassik die man hören muss
  type: MusicAlbum
  date published: 2022-01-28
isrc code: DEA348702004
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T17:30:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x90be8382af4c6e9c903d660e85af1f105f28650f7474753ce389888b647261cd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7DNTa51phwAKjfpEtq6vpX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7DNTa51phwAKjfpEtq6vpX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x90be8382af4c6e9c903d660e85af1f105f28650f7474753ce389888b647261cd","isrc":"DEA348702004","name":"Türkischer Marsch - Rondo alla turca","registered_at":"2026-06-21T17:30:14Z","spotify_id":"7DNTa51phwAKjfpEtq6vpX","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90be8382af4c6e9c903d660e85af1f105f28650f7474753ce389888b647261cd. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7DNTa51phwAKjfpEtq6vpX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7DNTa51phwAKjfpEtq6vpX.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x90be8382af4c6e9c903d660e85af1f105f28650f7474753ce389888b647261cd","isrc":"DEA348702004","name":"Türkischer Marsch - Rondo alla turca","registered_at":"2026-06-21T17:30:14Z","spotify_id":"7DNTa51phwAKjfpEtq6vpX","type":"track"}

Hammerklavier-Sonate
type: MusicRecording
duration: PT10M33S
duration ms: 633746
explicit: false
by artist: Ludwig van Beethoven
by artist: Rudolf Buchbinder
in album: Klaviermusik 50 Meisterwerke – Klassik die man hören muss
  type: MusicAlbum
  date published: 2022-01-28
isrc code: DEA808107701
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T04:31:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x03fae194e424f0a6075a1c95a7c0e823f7b538ecb5c7ff802a8d20f28d96e054
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3DjGhfRf6FkF6iTUOq6ZCZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3DjGhfRf6FkF6iTUOq6ZCZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03fae194e424f0a6075a1c95a7c0e823f7b538ecb5c7ff802a8d20f28d96e054. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3DjGhfRf6FkF6iTUOq6ZCZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3DjGhfRf6FkF6iTUOq6ZCZ.
  date published: 2026-07-02T05:09:12Z

Trauermarsch
type: MusicRecording
duration: PT6M26S
duration ms: 386973
explicit: false
by artist: Frédéric Chopin
by artist: Samson François
in album: Klaviermusik 50 Meisterwerke – Klassik die man hören muss
  type: MusicAlbum
  date published: 2022-01-28
isrc code: FRZ119506370
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T17:39:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa8f586dc37252859d33cb80ba2d2a1125e8f7bee4ce41e92660f3d2465596f53
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2Ahzi8YorQukrUwmKx2gCW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Ahzi8YorQukrUwmKx2gCW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8f586dc37252859d33cb80ba2d2a1125e8f7bee4ce41e92660f3d2465596f53. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Ahzi8YorQukrUwmKx2gCW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Ahzi8YorQukrUwmKx2gCW.
  date published: 2026-07-02T03:55:08Z

Nuvole bianche
type: MusicRecording
duration: PT6M26S
duration ms: 386990
explicit: false
by artist: Ludovico Einaudi
by artist: Dalal
in album: Klaviermusik 50 Meisterwerke – Klassik die man hören muss
  type: MusicAlbum
  date published: 2022-01-28
isrc code: GBAYC1800559
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T07:09:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x65c62d6a616565775843c72d36decdc8f469994f23a8294dbe2dec901bbd7ccb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3c3gfpX8tPxaCIEnwal8hA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3c3gfpX8tPxaCIEnwal8hA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x65c62d6a616565775843c72d36decdc8f469994f23a8294dbe2dec901bbd7ccb","isrc":"GBAYC1800559","name":"Nuvole bianche","registered_at":"2026-06-09T07:09:36Z","spotify_id":"3c3gfpX8tPxaCIEnwal8hA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65c62d6a616565775843c72d36decdc8f469994f23a8294dbe2dec901bbd7ccb. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3c3gfpX8tPxaCIEnwal8hA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3c3gfpX8tPxaCIEnwal8hA.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x65c62d6a616565775843c72d36decdc8f469994f23a8294dbe2dec901bbd7ccb","isrc":"GBAYC1800559","name":"Nuvole bianche","registered_at":"2026-06-09T07:09:36Z","spotify_id":"3c3gfpX8tPxaCIEnwal8hA","type":"track"}

Walzer As-Dur
type: MusicRecording
duration: PT1M58S
duration ms: 118013
explicit: false
by artist: Johannes Brahms
by artist: Alexandre Rabinovitch-Barakovsky
by artist: Martha Argerich
in album: Klaviermusik 50 Meisterwerke – Klassik die man hören muss
  type: MusicAlbum
  date published: 2022-01-28
isrc code: DEA800115266
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T22:22:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd6ef179ff2b1e012949eb722dbb8c45af32baeb426d4fb82b35c09bbb36699b9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/28TXQ6t6enS0yhvYa4jEr8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28TXQ6t6enS0yhvYa4jEr8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd6ef179ff2b1e012949eb722dbb8c45af32baeb426d4fb82b35c09bbb36699b9","isrc":"DEA800115266","name":"Walzer As-Dur","registered_at":"2026-06-17T22:22:56Z","spotify_id":"28TXQ6t6enS0yhvYa4jEr8","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6ef179ff2b1e012949eb722dbb8c45af32baeb426d4fb82b35c09bbb36699b9. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/28TXQ6t6enS0yhvYa4jEr8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28TXQ6t6enS0yhvYa4jEr8.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xd6ef179ff2b1e012949eb722dbb8c45af32baeb426d4fb82b35c09bbb36699b9","isrc":"DEA800115266","name":"Walzer As-Dur","registered_at":"2026-06-17T22:22:56Z","spotify_id":"28TXQ6t6enS0yhvYa4jEr8","type":"track"}

Venezianisches Gondellied - Lieder ohne Worte
type: MusicRecording
duration: PT2M23S
duration ms: 143600
explicit: false
by artist: Felix Mendelssohn
by artist: Annie d'Arco
in album: Klaviermusik 50 Meisterwerke – Klassik die man hören muss
  type: MusicAlbum
  date published: 2022-01-28
isrc code: FRZ207103306
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T04:33:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfff7553e01124fe8eb6068d3595c2e09364d8be9d5b1e9c533421bbfd5604fb2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7ByCXeaXGeUG53yiQwg46C.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ByCXeaXGeUG53yiQwg46C
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfff7553e01124fe8eb6068d3595c2e09364d8be9d5b1e9c533421bbfd5604fb2","isrc":"FRZ207103306","name":"Venezianisches Gondellied - Lieder ohne Worte","registered_at":"2026-06-24T04:33:29Z","spotify_id":"7ByCXeaXGeUG53yiQwg46C","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfff7553e01124fe8eb6068d3595c2e09364d8be9d5b1e9c533421bbfd5604fb2. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7ByCXeaXGeUG53yiQwg46C.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ByCXeaXGeUG53yiQwg46C.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xfff7553e01124fe8eb6068d3595c2e09364d8be9d5b1e9c533421bbfd5604fb2","isrc":"FRZ207103306","name":"Venezianisches Gondellied - Lieder ohne Worte","registered_at":"2026-06-24T04:33:29Z","spotify_id":"7ByCXeaXGeUG53yiQwg46C","type":"track"}

Klaviersonate in C-Dur - Sonata Facile
type: MusicRecording
duration: PT3M8S
duration ms: 188226
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Jean-Bernard Pommier
in album: Klaviermusik 50 Meisterwerke – Klassik die man hören muss
  type: MusicAlbum
  date published: 2022-01-28
isrc code: GBAYC8200338
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T18:46:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x90369b843c451df11d90320d7e10f4ce71e19ce445cf7fa118cf5648b408d2a0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3gNgPBTrvAsZiC6C0j72zx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gNgPBTrvAsZiC6C0j72zx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x90369b843c451df11d90320d7e10f4ce71e19ce445cf7fa118cf5648b408d2a0","isrc":"GBAYC8200338","name":"Klaviersonate in C-Dur - Sonata Facile","registered_at":"2026-06-22T18:46:30Z","spotify_id":"3gNgPBTrvAsZiC6C0j72zx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90369b843c451df11d90320d7e10f4ce71e19ce445cf7fa118cf5648b408d2a0. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3gNgPBTrvAsZiC6C0j72zx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gNgPBTrvAsZiC6C0j72zx.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x90369b843c451df11d90320d7e10f4ce71e19ce445cf7fa118cf5648b408d2a0","isrc":"GBAYC8200338","name":"Klaviersonate in C-Dur - Sonata Facile","registered_at":"2026-06-22T18:46:30Z","spotify_id":"3gNgPBTrvAsZiC6C0j72zx","type":"track"}

Von fremden Ländern und Menschen - Kinderszenen
type: MusicRecording
duration: PT1M46S
duration ms: 106666
explicit: false
by artist: Robert Schumann
by artist: Various Composers
by artist: Alex Slobodyanik
in album: Klaviermusik 50 Meisterwerke – Klassik die man hören muss
  type: MusicAlbum
  date published: 2022-01-28
isrc code: GBAYC9803011
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T06:40:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x18cd2f2ffbc7b0cb5a37c7479470821abe86c285ab09bd9169731fd8549dcf92
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7qrEZuF626ywxVOi60VPz9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qrEZuF626ywxVOi60VPz9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x18cd2f2ffbc7b0cb5a37c7479470821abe86c285ab09bd9169731fd8549dcf92","isrc":"GBAYC9803011","name":"Von fremden Ländern und Menschen - Kinderszenen","registered_at":"2026-06-25T06:40:00Z","spotify_id":"7qrEZuF626ywxVOi60VPz9","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18cd2f2ffbc7b0cb5a37c7479470821abe86c285ab09bd9169731fd8549dcf92. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7qrEZuF626ywxVOi60VPz9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qrEZuF626ywxVOi60VPz9.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x18cd2f2ffbc7b0cb5a37c7479470821abe86c285ab09bd9169731fd8549dcf92","isrc":"GBAYC9803011","name":"Von fremden Ländern und Menschen - Kinderszenen","registered_at":"2026-06-25T06:40:00Z","spotify_id":"7qrEZuF626ywxVOi60VPz9","type":"track"}

Das Butterbrot
type: MusicRecording
duration: PT1M14S
duration ms: 74493
explicit: false
by artist: Leopold Mozart
by artist: Emile Naoumoff
in album: Klaviermusik 50 Meisterwerke – Klassik die man hören muss
  type: MusicAlbum
  date published: 2022-01-28
isrc code: FRZ118600560
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T22:57:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe357591d1999fdad0a2614ae323df8c5d45a7d52867e4e1089117ea920858002
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956375
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956375
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5ET0syMhgZ2IdWcOYPbFuB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ET0syMhgZ2IdWcOYPbFuB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T16:51:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe357591d1999fdad0a2614ae323df8c5d45a7d52867e4e1089117ea920858002","isrc":"FRZ118600560","name":"Das Butterbrot","registered_at":"2026-06-06T22:57:46Z","spotify_id":"5ET0syMhgZ2IdWcOYPbFuB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe357591d1999fdad0a2614ae323df8c5d45a7d52867e4e1089117ea920858002. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5ET0syMhgZ2IdWcOYPbFuB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ET0syMhgZ2IdWcOYPbFuB.
  date published: 2026-07-02T16:51:38Z
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Für Alina
type: MusicRecording
duration: PT3M8S
duration ms: 188426
explicit: false
by artist: Arvo Pärt
by artist: Sergei Babayan
in album: Klaviermusik 50 Meisterwerke – Klassik die man hören muss
  type: MusicAlbum
  date published: 2022-01-28
isrc code: GBAYC1502118
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T06:55:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x98369c1e8dd8ab5aa9a7ea6817db47f82902ea62e5f84ffd8d19a37f4011f72e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/74Q7idwzQbG64GkiwlQDcB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/74Q7idwzQbG64GkiwlQDcB
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x98369c1e8dd8ab5aa9a7ea6817db47f82902ea62e5f84ffd8d19a37f4011f72e","isrc":"GBAYC1502118","name":"Für Alina","registered_at":"2026-06-09T06:55:49Z","spotify_id":"74Q7idwzQbG64GkiwlQDcB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98369c1e8dd8ab5aa9a7ea6817db47f82902ea62e5f84ffd8d19a37f4011f72e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/74Q7idwzQbG64GkiwlQDcB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/74Q7idwzQbG64GkiwlQDcB.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x98369c1e8dd8ab5aa9a7ea6817db47f82902ea62e5f84ffd8d19a37f4011f72e","isrc":"GBAYC1502118","name":"Für Alina","registered_at":"2026-06-09T06:55:49Z","spotify_id":"74Q7idwzQbG64GkiwlQDcB","type":"track"}

Nocturne Nr. 1
type: MusicRecording
duration: PT5M23S
duration ms: 323326
explicit: false
by artist: Frédéric Chopin
by artist: Alexis Weissenberg
in album: Klaviermusik 50 Meisterwerke – Klassik die man hören muss
  type: MusicAlbum
  date published: 2022-01-28
isrc code: FRZ116906041
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T18:17:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9af546c119f725a165f379f03884def0701a02adaa737bd43f328bf8fd55ff38
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4mcqFuwlZ5GrKGpIxgEbLs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mcqFuwlZ5GrKGpIxgEbLs
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9af546c119f725a165f379f03884def0701a02adaa737bd43f328bf8fd55ff38","isrc":"FRZ116906041","name":"Nocturne Nr. 1","registered_at":"2026-06-26T18:17:29Z","spotify_id":"4mcqFuwlZ5GrKGpIxgEbLs","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9af546c119f725a165f379f03884def0701a02adaa737bd43f328bf8fd55ff38. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4mcqFuwlZ5GrKGpIxgEbLs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mcqFuwlZ5GrKGpIxgEbLs.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x9af546c119f725a165f379f03884def0701a02adaa737bd43f328bf8fd55ff38","isrc":"FRZ116906041","name":"Nocturne Nr. 1","registered_at":"2026-06-26T18:17:29Z","spotify_id":"4mcqFuwlZ5GrKGpIxgEbLs","type":"track"}

La Campanella
type: MusicRecording
duration: PT4M24S
duration ms: 264145
explicit: false
by artist: Franz Liszt
by artist: François-René Duchâble
in album: Klaviermusik 50 Meisterwerke – Klassik die man hören muss
  type: MusicAlbum
  date published: 2022-01-28
isrc code: FRS999603009
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T06:40:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8ca2a4a7be7b5718dab894f9bd3a1295598c7a0307fff9016e22dcfa10d2f5a2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3mvzszu1XvVau1CtTjbAMB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3mvzszu1XvVau1CtTjbAMB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8ca2a4a7be7b5718dab894f9bd3a1295598c7a0307fff9016e22dcfa10d2f5a2","isrc":"FRS999603009","name":"La Campanella","registered_at":"2026-06-25T06:40:00Z","spotify_id":"3mvzszu1XvVau1CtTjbAMB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ca2a4a7be7b5718dab894f9bd3a1295598c7a0307fff9016e22dcfa10d2f5a2. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3mvzszu1XvVau1CtTjbAMB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3mvzszu1XvVau1CtTjbAMB.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x8ca2a4a7be7b5718dab894f9bd3a1295598c7a0307fff9016e22dcfa10d2f5a2","isrc":"FRS999603009","name":"La Campanella","registered_at":"2026-06-25T06:40:00Z","spotify_id":"3mvzszu1XvVau1CtTjbAMB","type":"track"}

The Heart Asks Pleasure First
type: MusicRecording
duration: PT3M16S
duration ms: 196950
explicit: false
by artist: Michael Nyman
by artist: Johannes Bornlöf
in album: Klaviermusik 50 Meisterwerke – Klassik die man hören muss
  type: MusicAlbum
  date published: 2022-01-28
isrc code: SEWDL6142799
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T02:54:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x342e9e571b518e494ce8e439c00e0c06827469c11d1a79c3bb9ef5e1cfe0baa7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956375
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956375
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/21Fzaexu50SLyNcjyyasT2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21Fzaexu50SLyNcjyyasT2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T16:51:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x342e9e571b518e494ce8e439c00e0c06827469c11d1a79c3bb9ef5e1cfe0baa7","isrc":"SEWDL6142799","name":"The Heart Asks Pleasure First","registered_at":"2026-06-10T02:54:46Z","spotify_id":"21Fzaexu50SLyNcjyyasT2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x342e9e571b518e494ce8e439c00e0c06827469c11d1a79c3bb9ef5e1cfe0baa7. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/21Fzaexu50SLyNcjyyasT2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21Fzaexu50SLyNcjyyasT2.
  date published: 2026-07-02T16:51:38Z
  text: {"copyright_id":"0x342e9e571b518e494ce8e439c00e0c06827469c11d1a79c3bb9ef5e1cfe0baa7","isrc":"SEWDL6142799","name":"The Heart Asks Pleasure First","registered_at":"2026-06-10T02:54:46Z","spotify_id":"21Fzaexu50SLyNcjyyasT2","type":"track"}

Jesus bleibet meine Freude
type: MusicRecording
duration: PT3M31S
duration ms: 211760
explicit: false
by artist: Johann Sebastian Bach
by artist: Alexis Weissenberg
in album: Klaviermusik 50 Meisterwerke – Klassik die man hören muss
  type: MusicAlbum
  date published: 2022-01-28
isrc code: FRZ119405335
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T14:06:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0b3d36bd6954fbdd009e0f2be0e998270ba0fd6660ddbc4e6d0d593bf800cfeb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3Pe1F82yECrVGVDvsQBQTW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Pe1F82yECrVGVDvsQBQTW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0b3d36bd6954fbdd009e0f2be0e998270ba0fd6660ddbc4e6d0d593bf800cfeb","isrc":"FRZ119405335","name":"Jesus bleibet meine Freude","registered_at":"2026-06-18T14:06:21Z","spotify_id":"3Pe1F82yECrVGVDvsQBQTW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b3d36bd6954fbdd009e0f2be0e998270ba0fd6660ddbc4e6d0d593bf800cfeb. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Pe1F82yECrVGVDvsQBQTW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Pe1F82yECrVGVDvsQBQTW.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x0b3d36bd6954fbdd009e0f2be0e998270ba0fd6660ddbc4e6d0d593bf800cfeb","isrc":"FRZ119405335","name":"Jesus bleibet meine Freude","registered_at":"2026-06-18T14:06:21Z","spotify_id":"3Pe1F82yECrVGVDvsQBQTW","type":"track"}

Invention Nr. 1 in C-Dur
type: MusicRecording
duration: PT1M18S
duration ms: 78773
explicit: false
by artist: Johann Sebastian Bach
by artist: Aldo Ciccolini
in album: Klaviermusik 50 Meisterwerke – Klassik die man hören muss
  type: MusicAlbum
  date published: 2022-01-28
isrc code: FRZ116307561

Soldatenmarsch - Album für die Jugend
type: MusicRecording
duration: PT0M48S
duration ms: 48661
explicit: false
by artist: Robert Schumann
by artist: Peter Frankl
in album: Klaviermusik 50 Meisterwerke – Klassik die man hören muss
  type: MusicAlbum
  date published: 2022-01-28
isrc code: USZDG0601420

Moment musical in f-Moll
type: MusicRecording
duration: PT1M43S
duration ms: 103920
explicit: false
by artist: Franz Schubert
by artist: Sylvia Capova
in album: Klaviermusik 50 Meisterwerke – Klassik die man hören muss
  type: MusicAlbum
  date published: 2022-01-28
isrc code: SEWDL0766303

The Entertainer
type: MusicRecording
duration: PT3M14S
duration ms: 194666
explicit: false
by artist: Scott Joplin
by artist: Katia Labèque
by artist: Marielle Labèque
in album: Klaviermusik 50 Meisterwerke – Klassik die man hören muss
  type: MusicAlbum
  date published: 2022-01-28
isrc code: GBAYC8200842

Aria - Goldberg-Variationen
type: MusicRecording
duration: PT5M19S
duration ms: 319710
explicit: false
by artist: Johann Sebastian Bach
by artist: Nicholas Angelich
in album: Klaviermusik 50 Meisterwerke – Klassik die man hören muss
  type: MusicAlbum
  date published: 2022-01-28
isrc code: GBAYC1100477

Fantasie in c-Moll
type: MusicRecording
duration: PT12M50S
duration ms: 770306
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Tuija Hakkila
in album: Klaviermusik 50 Meisterwerke – Klassik die man hören muss
  type: MusicAlbum
  date published: 2022-01-28
isrc code: FIFIN9500065

Bagatelle
type: MusicRecording
duration: PT2M27S
duration ms: 147853
explicit: false
by artist: Ludwig van Beethoven
by artist: Stephen Kovacevich
in album: Klaviermusik 50 Meisterwerke – Klassik die man hören muss
  type: MusicAlbum
  date published: 2022-01-28
isrc code: GBAYC0103569
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T05:57:34+00:00

Wilder Reiter - Album für die Jugend
type: MusicRecording
duration: PT0M32S
duration ms: 32501
explicit: false
by artist: Robert Schumann
by artist: Peter Frankl
in album: Klaviermusik 50 Meisterwerke – Klassik die man hören muss
  type: MusicAlbum
  date published: 2022-01-28
isrc code: USZDG0601426

Liebesträume Nr. 3
type: MusicRecording
duration: PT5M34S
duration ms: 334613
explicit: false
by artist: Franz Liszt
by artist: Kun-Woo Paik
in album: Klaviermusik 50 Meisterwerke – Klassik die man hören muss
  type: MusicAlbum
  date published: 2022-01-28
isrc code: GBAYC9000454
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T21:37:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe15a88cb271dfe877f30a1e594eca63e36449332be56b60eee9a6499558c7aad
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/724kGg4Y0nQNu1jUuTCvEO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/724kGg4Y0nQNu1jUuTCvEO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe15a88cb271dfe877f30a1e594eca63e36449332be56b60eee9a6499558c7aad","isrc":"GBAYC9000454","name":"Liebesträume Nr. 3","registered_at":"2026-01-28T21:37:53Z","spotify_id":"724kGg4Y0nQNu1jUuTCvEO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe15a88cb271dfe877f30a1e594eca63e36449332be56b60eee9a6499558c7aad. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/724kGg4Y0nQNu1jUuTCvEO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/724kGg4Y0nQNu1jUuTCvEO.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xe15a88cb271dfe877f30a1e594eca63e36449332be56b60eee9a6499558c7aad","isrc":"GBAYC9000454","name":"Liebesträume Nr. 3","registered_at":"2026-01-28T21:37:53Z","spotify_id":"724kGg4Y0nQNu1jUuTCvEO","type":"track"}

An den Frühling - Lyrische Stücke
type: MusicRecording
duration: PT3M10S
duration ms: 190360
explicit: false
by artist: Edvard Grieg
by artist: Juhani Lagerspetz
in album: Klaviermusik 50 Meisterwerke – Klassik die man hören muss
  type: MusicAlbum
  date published: 2022-01-28
isrc code: FIFIN9600162

Italienisches Konzert
type: MusicRecording
duration: PT3M16S
duration ms: 196760
explicit: false
by artist: Johann Sebastian Bach
by artist: Artur Schnabel
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Fröhlicher Landmann - Album für die Jugend
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Le onde
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Les barricades mysterieuses
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Gnossiennes Nr. 1
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Prelude Nr. 2
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Wiegenlied
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Una mattina
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I giorni
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Glassworks Nr. 1
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Hommage à Debussy (Live)
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Complete Works For Solo Piano
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Les Heures Dolentes - Nuit Blanche – Hallucinations
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Les Heures Dolentes - Calme
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Gouvy: Sonatas for Piano 4 Hands
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track: Sonata for Piano 4 Hands in C Minor, Op. 49: III. Minuetto. Moderato
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track: Sonata for Piano 4 Hands in C Minor, Op. 49: IV. Finale. Allegro vivace
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track: Sonata for Piano 4 Hands in F Major, Op. 51: I. Allegro con brio
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    date published: 2014-11-04
track: Sonata for Piano 4 Hands in F Major, Op. 51: II. Andantino scherzoso
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    date published: 2014-11-04
track: Sonata for Piano 4 Hands in F Major, Op. 51: III. Allegro risoluto
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    date published: 2014-11-04

Brahms : Double concerto - Beethoven : Triple concerto
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date published: 1998-04-15
track: Concerto en la mineur pour violon, violoncelle & orchestre, Op. 102 : Allegro
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  by artist: Philharmonie De Lorraine
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  by artist: Dominique de Williencourt
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    date published: 1998-04-15
track: Concerto en la mineur pour violon, violoncelle & orchestre, Op. 102 : Andante
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    date published: 1998-04-15
track: Concerto en la mineur pour violon, violoncelle & orchestre, Op. 102 : Vivace non troppo
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    type: MusicAlbum
    date published: 1998-04-15
track: Concerto en ut majeur pour piano, violon, violoncelle & orchestre, Op. 56
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  by artist: Pascal Verrot
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  by artist: Dominique de Williencourt
  by artist: Emile Naoumoff
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    date published: 1998-04-15
track: Concerto en ut majeur pour piano, violon, violoncelle & orchestre, Op. 56: Largo
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  by artist: Dominique de Williencourt
  by artist: Emile Naoumoff
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    date published: 1998-04-15
track: Concerto en ut majeur pour piano, violon, violoncelle & orchestre, Op. 56: Rondo alla polacca
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  by artist: Emile Naoumoff
  in album: Brahms : Double concerto - Beethoven : Triple concerto
    type: MusicAlbum
    date published: 1998-04-15

Brahms : 3 sonates pour violoncelle & piano
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date published: 1997-01-15
track: Sonate en ré majeur, Op. 78: Vivace ma non troppo
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track: Sonate en ré majeur, Op. 78: Andante
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track: Sonate en ré majeur, Op. 78: Allegro molto moderato
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track: Sonate en mi mineur, Op. 38: Allegro non troppo
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  duration: PT5M26S
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track: Sonate en mi mineur, Op. 38: Allegro
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  duration: PT6M28S
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    date published: 1997-01-15
track: Sonate en fa majeur, Op .99: Allegro vivace
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  duration: PT8M11S
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    date published: 1997-01-15
track: Sonate en fa majeur, Op .99: Adagio affettuoso
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  duration: PT5M52S
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track: Sonate en fa majeur, Op .99: Allegro passionato
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  duration: PT6M20S
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track: Sonate en fa majeur, Op .99: Allegro molto
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  duration: PT4M52S
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    type: MusicAlbum
    date published: 1997-01-15

Impros Légendaires
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track: Caprices du Vent
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track: Exploration Narrative
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track: Variation Vaillantes
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track: Nuances de la Nostalgie
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track: Échos Éternels
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track: Chagrin de l’Orage
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track: Reflets du Temps
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track: Murmures du Cœur
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track: Danses des Rêves
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track: Chant de la Sérénité
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Soulful Serenades
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track: Serenade numéro un
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track: Serenade numéro deux
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track: Serenade numéro trois
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track: Serenade numéro quatre
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track: Serenade numéro cinq
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track: Serenade numéro six
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track: Serenade numéro sept
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track: Serenade numéro huit
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track: Serenade numero neuf
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track: Serenade numero dix
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track: Serenade numero onze
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track: Serenade numero douze
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Esprit Bulgare (Recorded in Sofia, Bulgaria)
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date published: 2023-06-10
track: Red Impression
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track: Green Impression
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track: Yellow Impression
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track: Blue Impression
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track: Violet Impression
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track: Purple Impression
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track: Pink Impression
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track: Silver Impression
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track: Gold Impression
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track: Beige Impression
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track: Brown Impression
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track: Grey Impression
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track: Black Impression
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track: White Impression
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    date published: 2023-06-10
track: Light Pink Impression
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track: Dark Red Impression
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track: Dark Green Impression
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track: Turquoise Impression
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    date published: 2023-06-10
track: Royal Blue Impression
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    date published: 2023-06-10
track: Sky Blue Impression
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track: Ivory Impression
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track: Indigo Impression
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    type: MusicAlbum
    date published: 2023-06-10

Naoumoff: Sonata for Piano
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track: I. Sinfonia
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track: II. Scherzo Perpetuo
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    date published: 2023-01-29
track: III. Aria
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track: IV. Passacaglia Fugata
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track: V. Toccata
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    date published: 2023-01-29

Summer Improvisations for the French Soul
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track: Daydream: Improvisation in F Major
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    date published: 2022-12-23
track: Sunrise: Improvisation in Eb Major
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track: Lyrical: Improvisation in E Minor
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track: Peaceful: Improvisation in C Major
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    date published: 2022-12-23
track: Meditation: Improvisation in E Minor
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track: Shivers: Improvisation in Eb Major
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A Story of Life - Piano Works of Émile Naoumoff
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date published: 2022-06-29
track: Valse pour Nadia
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track: Danses Bulgares: II. Bavna Ruchenitsa
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track: Danses Bulgares: III. Païdushko Horo – Canon
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track: Flowing Souletude
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track: Nocturno
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track: Pastorale
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track: Burlesque Brillante
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track: Quatre Préludes: I. Meditatif
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track: Quatre Préludes: II. Plaintif
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track: Quatre Préludes: III. Tourbillonnant
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track: Quatre Préludes: IV. Rhapsodique
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track: Four Inventions: I. Invention No. 1
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track: Requiem
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track: Seven Sisters Ballade
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track: Menuet
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track: Bulgaria 1300
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24 Soul Etudes
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track: Light Touch Soul Etude
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Metronome Soul Etude
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Flowing Soul Etude
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Schumann: Carnaval Op. 9, Fantasie Op. 17 & Mondnacht Op. 39 No. 5
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    date published: 2022-03-18
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track: Carnaval, Op. 9: No. 6. Florestan (Passionato) - No. 7. Coquette (Vivo) - No. 8. Replique (L'istesso tempo)
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Émile Naoumoff: Complete Piano Music
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track: 3 Elégies: No. 3, Mélancolique et slave (Version for Solo Piano)
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track: Nocturno (La silencieuse ancienne ruelle de Tryavna)
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track: Bulgarian Dances (Excerpts): No. 1, Ruchenitsa
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track: Bulgarian Dances (Excerpts): No. 2, Bavna Ruchenitsa
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track: Cathedral in Tears
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track: Réminiscenses (Excerpts): No. 4, Désespoir
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track: La musique dans l'univers d'un enfant (Excerpts): No. 1, Conte d'automne
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track: La musique dans l'univers d'un enfant (Excerpts): No. 2, Flocons de neige
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track: La musique dans l'univers d'un enfant (Excerpts): No. 3, Une belle histoire
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track: La musique dans l'univers d'un enfant (Excerpts): No. 8, La tempête
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track: La musique dans l'univers d'un enfant (Excerpts): No. 13, Le château délaissé
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track: Rhapsodie
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track: 13 Anecdotes (Excerpts): No. 5, Le cygne
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track: 13 Anecdotes (Excerpts): No. 6, Chez Brahms
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track: 13 Anecdotes (Excerpts): No. 9, Old Big Band
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track: Le parfum de l'âme
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track: Valse pour Nadia (Arr. for Solo Piano)
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track: Réminiscenses (Excerpts): No. 6, Berceuse
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track: Les saisons de la vie: No. 4, Entraînant
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track: Fantasies (Excerpts): No. 3, Romance

Fantasies (Excerpts): No. 3, Romance
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Ravel: Miroirs, Sonatine & Valses nobles et sentimentales
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track: Valses nobles et sentimentales, M. 61: I. Modéré, très franc - II. Assez lent, avec une expression intense - III. Modéré - IV. Assez animé - V. Presque lent, dans un sentiment intime - VI. Vi
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track: Pavane pour une infante défunte, M. 19. Lent
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Stravinsky: The Firebird Suite
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Tchaikovsky: Les saisons - Romeo et Juliette - Adagio lamentoso de la 6ème Symphonie
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track: Les saisons: I. Janvier "Au coin du feu"
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track: Les saisons: III. Mars "Chant de l'alouette"
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track: Les saisons: IV. Avril "Perce-neige"
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track: Les saisons: VII. Juillet "Chant du faucheur"
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track: Les saisons: VIII. Août "La moisson"
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track: Les saisons: XII. Décembre "Noël"
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track: Romeo et Juliette: Ouverture Fantaisie (Transcription)
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track: Symphonie No. 6 "Pathetique": Adagio lamentoso (Transcription)
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Catherine Marchese: Basson Recital
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track: Bassoon Sonata No. 5 in G Minor, Op. 24: I. Allegro
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track: Bassoon Sonata No. 5 in G Minor, Op. 24: II. Adagio
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track: Bassoon Sonata in G Major, Op. 168, R. 148: I. Allegretto
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track: Bassoon Sonata in G Major, Op. 168, R. 148: III. Adagio
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track: Bassoon Sonata in G Major, Op. 168, R. 148: IV. Finale
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track: Romance Op. 36 in F Major: Moderato
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track: Habanera in G Minor
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track: Guilledoux
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track: Aria
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track: Nocturne
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track: Three Elegies for bassoon and piano: I. Intense et doux
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track: Three Elegies for bassoon and piano: II. Lyrique mais sobre
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track: Three Elegies for bassoon and piano: III. Mélancolique et slave
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track: Bassoon Concertino, Op.12 in E-Flat Major: Andante - Presto agitato
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track: Adagio in F Major, Op. 115
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track: Andante e Rondo Ongarese, Op. 35
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track: Suite No. 3 in D Major, BWV 1068: Air
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Catherine Marchese
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Emile Naoumoff
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date published: 2010-08-10

Emil Naoumoff Plays Frédéric Chopin
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track: Waltz in A Minor, Op. 34, No. 2
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track: Last-Hour Waltz in A Minor, B.150, Op. Posth
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track: Waltz in B Minor, Op. 69, No. 2
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track: Nocturne in E Minor, Op. 72, No. 1
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track: Étude in E-Flat Minor, Op. 10, No. 6
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Wolfgang Amadeus Mozart, Piano Concerto No. 24 In C Minor, K. 491
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Requiem op. 48 (in einer neuen Fasssung für Klavier)
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track: Requiem, Op. 48:IV. Pie Jesu (Arr. for Piano)
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track: Requiem, Op. 48:V. Agnus Dei (Arr. for Piano)
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track: Requiem, Op. 48:VI. Libera me (Arr. for Piano)
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track: Requiem, Op. 48:VII. In Paradisum (Arr. for Piano)
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track: Nocturne No. 1, Op. 33
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track: Nocturne No. 6, Op. 63
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track: Nocturne No. 7, Op. 74
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track: Nocturne No. 13, Op. 119
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track: Mélodies, Op. 46: II. Clair de lune
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track: Mélodies, Op. 18: III. Automne
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track: Mélodies, Op. 23: I. Les berceaux
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Modest Mussorgskij / Emile Naoumoff: Pictures at an Exhibition - The Piano Concerto
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date published: 1970-01-01
track: Pictures at an Exhibition (Paraphrase, Orchestration, and Cadenzas by Emile Naoumoff): I. Introduzione/Promenade
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    date published: 1970-01-01
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    date published: 1970-01-01
track: Pictures at an Exhibition (Paraphrase, Orchestration, and Cadenzas by Emile Naoumoff): III. Promenade 1
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    date published: 1970-01-01
track: Pictures at an Exhibition (Paraphrase, Orchestration, and Cadenzas by Emile Naoumoff): IV. The Old Castle
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    date published: 1970-01-01
track: Pictures at an Exhibition(Paraphrase, Orchestration, and Cadenzas by Emile Naoumoff): V. Promenade 2
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  duration: PT0M37S
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    date published: 1970-01-01
track: Pictures at an Exhibition: VI. Children's Quarrelling at Play
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  duration: PT1M43S
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    date published: 1970-01-01
track: Pictures at an Exhibition (Paraphrase, Orchestration, and Cadenzas by Emile Naoumoff): VII. Bydlo
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    date published: 1970-01-01
track: Pictures at an Exhibition: VIII. Promenade 3
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  duration: PT1M3S
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    date published: 1970-01-01
track: Pictures at an Exhibition (Paraphrase, Orchestration, and Cadenzas by Emile Naoumoff): IX. Ballet of the Unhatched Chicks
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  by artist: Modest Mussorgsky
  by artist: Emile Naoumoff
  by artist: Deutsches Symphonie-Orchester Berlin
  by artist: Igor Blaschkow
  in album: Modest Mussorgskij / Emile Naoumoff: Pictures at an Exhibition - The Piano Concerto
    type: MusicAlbum
    date published: 1970-01-01
track: Pictures at an Exhibition (Paraphrase, Orchestration, and Cadenzas by Emile Naoumoff): X. Samuel Goldenberg and Schmuyle
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247466
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  by artist: Modest Mussorgsky
  by artist: Emile Naoumoff
  by artist: Deutsches Symphonie-Orchester Berlin
  by artist: Igor Blaschkow
  in album: Modest Mussorgskij / Emile Naoumoff: Pictures at an Exhibition - The Piano Concerto
    type: MusicAlbum
    date published: 1970-01-01
track: Pictures at an Exhibition (Paraphrase, Orchestration, and Cadenzas by Emile Naoumoff): XI. The Market Square (The Big News)
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189733
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  by artist: Modest Mussorgsky
  by artist: Emile Naoumoff
  by artist: Deutsches Symphonie-Orchester Berlin
  by artist: Igor Blaschkow
  in album: Modest Mussorgskij / Emile Naoumoff: Pictures at an Exhibition - The Piano Concerto
    type: MusicAlbum
    date published: 1970-01-01
track: Pictures at an Exhibition (Paraphrase, Orchestration, and Cadenzas by Emile Naoumoff): XII. Catacombae (Sepulcrum romanum)
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175933
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  by artist: Modest Mussorgsky
  by artist: Emile Naoumoff
  by artist: Deutsches Symphonie-Orchester Berlin
  by artist: Igor Blaschkow
  in album: Modest Mussorgskij / Emile Naoumoff: Pictures at an Exhibition - The Piano Concerto
    type: MusicAlbum
    date published: 1970-01-01
track: Pictures at an Exhibition (Paraphrase, Orchestration, and Cadenzas by Emile Naoumoff): XIII. Con mortuis in lingua mortua
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224426
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  by artist: Modest Mussorgsky
  by artist: Emile Naoumoff
  by artist: Deutsches Symphonie-Orchester Berlin
  by artist: Igor Blaschkow
  in album: Modest Mussorgskij / Emile Naoumoff: Pictures at an Exhibition - The Piano Concerto
    type: MusicAlbum
    date published: 1970-01-01
track: Pictures at an Exhibition (Paraphrase, Orchestration, and Cadenzas by Emile Naoumoff): XIV. The Hut on Hen's Legs (Baba-Yaga)
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221733
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  by artist: Modest Mussorgsky
  by artist: Emile Naoumoff
  by artist: Deutsches Symphonie-Orchester Berlin
  by artist: Igor Blaschkow
  in album: Modest Mussorgskij / Emile Naoumoff: Pictures at an Exhibition - The Piano Concerto
    type: MusicAlbum
    date published: 1970-01-01
track: Pictures at an Exhibition (Paraphrase, Orchestration, and Cadenzas by Emile Naoumoff): XV. The Bogatyr Gate (at Kiev, the Ancient Captial)
  type: MusicRecording
  duration: PT6M22S
  duration ms: 382973
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  by artist: Modest Mussorgsky
  by artist: Emile Naoumoff
  by artist: Deutsches Symphonie-Orchester Berlin
  by artist: Igor Blaschkow
  in album: Modest Mussorgskij / Emile Naoumoff: Pictures at an Exhibition - The Piano Concerto
    type: MusicAlbum
    date published: 1970-01-01
track: Méditation
  type: MusicRecording
  duration: PT11M25S
  duration ms: 685400
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  by artist: Emile Naoumoff
  by artist: Deutsches Symphonie-Orchester Berlin
  by artist: Igor Blaschkow
  in album: Modest Mussorgskij / Emile Naoumoff: Pictures at an Exhibition - The Piano Concerto
    type: MusicAlbum
    date published: 1970-01-01

Celtic Influences
type: MusicAlbum
date published: 1970-01-01
track: Sweet Lucy
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252720
  explicit: false
  by artist: Catherine Marchese
  by artist: Sarah Stevens-Estabrook
  by artist: Emile Naoumoff
  in album: Celtic Influences
    type: MusicAlbum
    date published: 1970-01-01
track: I Leave You Now
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170013
  explicit: false
  by artist: Catherine Marchese
  by artist: Sarah Stevens-Estabrook
  by artist: Emile Naoumoff
  in album: Celtic Influences
    type: MusicAlbum
    date published: 1970-01-01
track: Whispers in the Glen
  type: MusicRecording
  duration: PT1M26S
  duration ms: 86013
  explicit: false
  by artist: Catherine Marchese
  by artist: Sarah Stevens-Estabrook
  by artist: Emile Naoumoff
  in album: Celtic Influences
    type: MusicAlbum
    date published: 1970-01-01
track: The Woods so Wild
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194480
  explicit: false
  by artist: Catherine Marchese
  by artist: Sarah Stevens-Estabrook
  by artist: Emile Naoumoff
  in album: Celtic Influences
    type: MusicAlbum
    date published: 1970-01-01
track: Lavolta - Lady Morley
  type: MusicRecording
  duration: PT1M6S
  duration ms: 66093
  explicit: false
  by artist: Catherine Marchese
  by artist: Sarah Stevens-Estabrook
  by artist: Emile Naoumoff
  in album: Celtic Influences
    type: MusicAlbum
    date published: 1970-01-01
track: The Irish March
  type: MusicRecording
  duration: PT1M24S
  duration ms: 84066
  explicit: false
  by artist: Catherine Marchese
  by artist: Sarah Stevens-Estabrook
  by artist: Emile Naoumoff
  in album: Celtic Influences
    type: MusicAlbum
    date published: 1970-01-01
track: The Bagpipe and the Drone
  type: MusicRecording
  duration: PT1M4S
  duration ms: 64146
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  by artist: Catherine Marchese
  by artist: Sarah Stevens-Estabrook
  by artist: Emile Naoumoff
  in album: Celtic Influences
    type: MusicAlbum
    date published: 1970-01-01
track: The Flute and the Drum
  type: MusicRecording
  duration: PT2M17S
  duration ms: 137226
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  by artist: Catherine Marchese
  by artist: Sarah Stevens-Estabrook
  by artist: Emile Naoumoff
  in album: Celtic Influences
    type: MusicAlbum
    date published: 1970-01-01
track: The Stars
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162173
  explicit: false
  by artist: Catherine Marchese
  by artist: Sarah Stevens-Estabrook
  by artist: Emile Naoumoff
  in album: Celtic Influences
    type: MusicAlbum
    date published: 1970-01-01
track: Serenade
  type: MusicRecording
  duration: PT1M37S
  duration ms: 97626
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  by artist: Catherine Marchese
  by artist: Sarah Stevens-Estabrook
  by artist: Emile Naoumoff
  in album: Celtic Influences
    type: MusicAlbum
    date published: 1970-01-01
track: Streams and Sounds
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181466
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  by artist: Catherine Marchese
  by artist: Sarah Stevens-Estabrook
  by artist: Emile Naoumoff
  in album: Celtic Influences
    type: MusicAlbum
    date published: 1970-01-01
track: Farewell My Little One
  type: MusicRecording
  duration: PT1M52S
  duration ms: 112053
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  by artist: Catherine Marchese
  by artist: Sarah Stevens-Estabrook
  by artist: Emile Naoumoff
  in album: Celtic Influences
    type: MusicAlbum
    date published: 1970-01-01
track: Ave Maria
  type: MusicRecording
  duration: PT2M57S
  duration ms: 177493
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  by artist: Catherine Marchese
  by artist: Sarah Stevens-Estabrook
  by artist: Emile Naoumoff
  in album: Celtic Influences
    type: MusicAlbum
    date published: 1970-01-01
track: Lullaby
  type: MusicRecording
  duration: PT1M39S
  duration ms: 99440
  explicit: false
  by artist: Catherine Marchese
  by artist: Sarah Stevens-Estabrook
  by artist: Emile Naoumoff
  in album: Celtic Influences
    type: MusicAlbum
    date published: 1970-01-01
track: Quick Dance
  type: MusicRecording
  duration: PT1M6S
  duration ms: 66213
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  by artist: Emile Naoumoff
  in album: Celtic Influences
    type: MusicAlbum
    date published: 1970-01-01
track: Nocturne
  type: MusicRecording
  duration: PT2M5S
  duration ms: 125813
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  by artist: Catherine Marchese
  by artist: Sarah Stevens-Estabrook
  by artist: Emile Naoumoff
  in album: Celtic Influences
    type: MusicAlbum
    date published: 1970-01-01
track: Slower Dance
  type: MusicRecording
  duration: PT0M52S
  duration ms: 52386
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  by artist: Emile Naoumoff
  in album: Celtic Influences
    type: MusicAlbum
    date published: 1970-01-01
track: Pastorale
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168493
  explicit: false
  by artist: Catherine Marchese
  by artist: Sarah Stevens-Estabrook
  by artist: Emile Naoumoff
  in album: Celtic Influences
    type: MusicAlbum
    date published: 1970-01-01
track: Round Dance in Canon
  type: MusicRecording
  duration: PT0M55S
  duration ms: 55453
  explicit: false
  by artist: Emile Naoumoff
  in album: Celtic Influences
track: Paradise
track: The Swan
track: Near the Woods
track: The Teacher
track: The Shoemakers
track: Proclamation
track: At the Age of Eighteen

Emile Naoumoff
type: MusicGroup

Celtic Influences
type: MusicAlbum
date published: 1970-01-01

Paradise
type: MusicRecording
duration: PT3M35S
duration ms: 215933
explicit: false
by artist: Catherine Marchese
by artist: Sarah Stevens-Estabrook
by artist: Emile Naoumoff
in album: Celtic Influences
  type: MusicAlbum
  date published: 1970-01-01

The Swan
type: MusicRecording
duration: PT1M6S
duration ms: 66573
explicit: false
by artist: Catherine Marchese
by artist: Sarah Stevens-Estabrook
by artist: Emile Naoumoff
in album: Celtic Influences
  type: MusicAlbum
  date published: 1970-01-01

Near the Woods
type: MusicRecording
duration: PT4M38S
duration ms: 278626
explicit: false
by artist: Catherine Marchese
by artist: Sarah Stevens-Estabrook
by artist: Emile Naoumoff
in album: Celtic Influences
  type: MusicAlbum
  date published: 1970-01-01

The Teacher
type: MusicRecording
duration: PT2M54S
duration ms: 174440
explicit: false
by artist: Catherine Marchese
by artist: Sarah Stevens-Estabrook
by artist: Emile Naoumoff
in album: Celtic Influences
  type: MusicAlbum
  date published: 1970-01-01

The Shoemakers
type: MusicRecording
duration: PT2M21S
duration ms: 141946
explicit: false
by artist: Catherine Marchese
by artist: Sarah Stevens-Estabrook
by artist: Emile Naoumoff
in album: Celtic Influences
  type: MusicAlbum
  date published: 1970-01-01

Proclamation
type: MusicRecording
duration: PT1M43S
duration ms: 103880
explicit: false
by artist: Catherine Marchese
by artist: Sarah Stevens-Estabrook
by artist: Emile Naoumoff
in album: Celtic Influences
  type: MusicAlbum
  date published: 1970-01-01

At the Age of Eighteen
type: MusicRecording
duration: PT2M40S
duration ms: 160813
explicit: false
by artist: Catherine Marchese
by artist: Sarah Stevens-Estabrook
by artist: Emile Naoumoff
in album: Celtic Influences
  type: MusicAlbum
  date published: 1970-01-01

Johann Christian Bach: Sonates pour clavier Op. 5 & Op. 17
type: MusicAlbum
date published: 1970-01-01
track: Sonate Op, 5 No. 1 en Si Bemol Majeur: I. Allegretto
  type: MusicRecording
  duration: PT4M35S
  duration ms: 275640
  explicit: false
  by artist: Johann Christian Bach
  by artist: Emile Naoumoff
  in album: Johann Christian Bach: Sonates pour clavier Op. 5 & Op. 17
    type: MusicAlbum
    date published: 1970-01-01
track: Sonate Op, 5 No. 1 en Si Bemol Majeur: II. Tempo di minuetto
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227533
  explicit: false
  by artist: Johann Christian Bach
  by artist: Emile Naoumoff
  in album: Johann Christian Bach: Sonates pour clavier Op. 5 & Op. 17
    type: MusicAlbum
    date published: 1970-01-01
track: Sonate Op. 5, No. 2 en Ré Majeur: I. Allegro di molto
  type: MusicRecording
  duration: PT6M32S
  duration ms: 392880
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  by artist: Johann Christian Bach
  by artist: Emile Naoumoff
  in album: Johann Christian Bach: Sonates pour clavier Op. 5 & Op. 17
    type: MusicAlbum
    date published: 1970-01-01
track: Sonate Op. 5, No. 2 en Ré Majeur: II. Andante di molto
  type: MusicRecording
  duration: PT4M3S
  duration ms: 243280
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  by artist: Johann Christian Bach
  by artist: Emile Naoumoff
  in album: Johann Christian Bach: Sonates pour clavier Op. 5 & Op. 17
    type: MusicAlbum
    date published: 1970-01-01
track: Sonate Op. 5, No. 2 en Ré Majeur: III. Minuetto
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209333
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  by artist: Johann Christian Bach
  by artist: Emile Naoumoff
  in album: Johann Christian Bach: Sonates pour clavier Op. 5 & Op. 17
    type: MusicAlbum
    date published: 1970-01-01
track: Sonate Op. 5, No. 3 en Sol Majeur: I. Allegro
  type: MusicRecording
  duration: PT5M41S
  duration ms: 341040
  explicit: false
  by artist: Johann Christian Bach
  by artist: Emile Naoumoff
  in album: Johann Christian Bach: Sonates pour clavier Op. 5 & Op. 17
    type: MusicAlbum
    date published: 1970-01-01
track: Sonate Op. 5, No. 3 en Sol Majeur: II. Allegretto con variatione
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247200
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  by artist: Johann Christian Bach
  by artist: Emile Naoumoff
  in album: Johann Christian Bach: Sonates pour clavier Op. 5 & Op. 17
    type: MusicAlbum
    date published: 1970-01-01
track: Sonate Op. 5, No. 4 en Mi Bemol Majeur: I. Allegro
  type: MusicRecording
  duration: PT7M31S
  duration ms: 451560
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  by artist: Johann Christian Bach
  by artist: Emile Naoumoff
  in album: Johann Christian Bach: Sonates pour clavier Op. 5 & Op. 17
    type: MusicAlbum
    date published: 1970-01-01
track: Sonate Op. 5, No. 4 en Mi Bemol Majeur: II. Rondeaux. Allegretto
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182400
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  by artist: Johann Christian Bach
  by artist: Emile Naoumoff
  in album: Johann Christian Bach: Sonates pour clavier Op. 5 & Op. 17
    type: MusicAlbum
    date published: 1970-01-01
track: Sonate Op. 5, No. 5 en Mi Majeur: I. Allegro assai
  type: MusicRecording
  duration: PT6M34S
  duration ms: 394320
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  by artist: Johann Christian Bach
  by artist: Emile Naoumoff
  in album: Johann Christian Bach: Sonates pour clavier Op. 5 & Op. 17
    type: MusicAlbum
    date published: 1970-01-01
track: Sonate Op. 5, No. 5 en Mi Majeur: II. Adagio
  type: MusicRecording
  duration: PT6M12S
  duration ms: 372426
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  by artist: Johann Christian Bach
  by artist: Emile Naoumoff
  in album: Johann Christian Bach: Sonates pour clavier Op. 5 & Op. 17
    type: MusicAlbum
    date published: 1970-01-01
track: Sonate Op. 5, No. 5 en Mi Majeur: III. Prestissimo
  type: MusicRecording
  duration: PT2M4S
  duration ms: 124066
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  by artist: Johann Christian Bach
  by artist: Emile Naoumoff
  in album: Johann Christian Bach: Sonates pour clavier Op. 5 & Op. 17
    type: MusicAlbum
    date published: 1970-01-01
track: Sonate Op. 5, No. 6 en ut mineur: I. Grave
  type: MusicRecording
  duration: PT6M48S
  duration ms: 408466
  explicit: false
  by artist: Johann Christian Bach
  by artist: Emile Naoumoff
  in album: Johann Christian Bach: Sonates pour clavier Op. 5 & Op. 17
    type: MusicAlbum
    date published: 1970-01-01
track: Sonate Op. 5, No. 6 en ut mineur: II. Allegro moderato
  type: MusicRecording
  duration: PT5M1S
  duration ms: 301106
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  by artist: Johann Christian Bach
  by artist: Emile Naoumoff
  in album: Johann Christian Bach: Sonates pour clavier Op. 5 & Op. 17
    type: MusicAlbum
    date published: 1970-01-01
track: Sonate Op. 5, No. 6 en ut mineur: III. Allegretto
  type: MusicRecording
  duration: PT4M30S
  duration ms: 270080
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  by artist: Johann Christian Bach
  by artist: Emile Naoumoff
  in album: Johann Christian Bach: Sonates pour clavier Op. 5 & Op. 17
    type: MusicAlbum
    date published: 1970-01-01
track: Sonate Op. 17, No. 1 en Sol Majeur: I. Allegro
  type: MusicRecording
  duration: PT6M19S
  duration ms: 379506
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  by artist: Johann Christian Bach
  by artist: Emile Naoumoff
  in album: Johann Christian Bach: Sonates pour clavier Op. 5 & Op. 17
    type: MusicAlbum
    date published: 1970-01-01
track: Sonate Op. 17, No. 1 en Sol Majeur: II. Minuetto con variatione
  type: MusicRecording
  duration: PT6M49S
  duration ms: 409573
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  by artist: Johann Christian Bach
  by artist: Emile Naoumoff
  in album: Johann Christian Bach: Sonates pour clavier Op. 5 & Op. 17
    type: MusicAlbum
    date published: 1970-01-01
track: Sonate Op. 17, No. 2 en ut mineur: I. Allegro
  type: MusicRecording
  duration: PT6M41S
  duration ms: 401600
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  by artist: Johann Christian Bach
  by artist: Emile Naoumoff
  in album: Johann Christian Bach: Sonates pour clavier Op. 5 & Op. 17
    type: MusicAlbum
    date published: 1970-01-01
track: Sonate Op. 17, No. 2 en ut mineur: II. Andante
  type: MusicRecording
  duration: PT4M19S
  duration ms: 259480
  explicit: false
  by artist: Johann Christian Bach
  by artist: Emile Naoumoff
  in album: Johann Christian Bach: Sonates pour clavier Op. 5 & Op. 17
    type: MusicAlbum
    date published: 1970-01-01
track: Sonate Op. 17, No. 2 en ut mineur: III. Prestissimo
  type: MusicRecording
  duration: PT5M19S
  duration ms: 319680
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  by artist: Johann Christian Bach
  by artist: Emile Naoumoff
  in album: Johann Christian Bach: Sonates pour clavier Op. 5 & Op. 17
    type: MusicAlbum
    date published: 1970-01-01
track: Sonate Op. 17, No. 3 en Mi Bemol Majeur: I. Allegro assai
track: Sonate Op. 17, No. 3 en Mi Bemol Majeur: II. Allegro
track: Sonate Op. 17, No. 4 en Sol Majeur: I. Allegro
track: Sonate Op. 17, No. 4 en Sol Majeur: II. Presto assai
track: Sonate Op. 17, No. 5 en La Majeur: I. Allegro
track: Sonate Op. 17, No. 5 en La Majeur: II. Presto
track: Sonate Op. 17, No. 6. en Si Bemol Majeur: I. Allegro
track: Sonate Op. 17, No. 6. en Si Bemol Majeur: II. Andante
track: Sonate Op. 17, No. 6. en Si Bemol Majeur: III. Prestissimo

Sonate Op. 17, No. 3 en Mi Bemol Majeur: I. Allegro assai
type: MusicRecording
duration: PT12M40S
duration ms: 760093
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by artist: Johann Christian Bach
by artist: Emile Naoumoff
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  type: MusicAlbum
  date published: 1970-01-01

Sonate Op. 17, No. 3 en Mi Bemol Majeur: II. Allegro
type: MusicRecording
duration: PT4M48S
duration ms: 288440
explicit: false
by artist: Johann Christian Bach
by artist: Emile Naoumoff
in album: Johann Christian Bach: Sonates pour clavier Op. 5 & Op. 17
  type: MusicAlbum
  date published: 1970-01-01

Sonate Op. 17, No. 4 en Sol Majeur: I. Allegro
type: MusicRecording
duration: PT8M24S
duration ms: 504880
explicit: false
by artist: Johann Christian Bach
by artist: Emile Naoumoff
in album: Johann Christian Bach: Sonates pour clavier Op. 5 & Op. 17
  type: MusicAlbum
  date published: 1970-01-01

Sonate Op. 17, No. 4 en Sol Majeur: II. Presto assai
type: MusicRecording
duration: PT2M45S
duration ms: 165653
explicit: false
by artist: Johann Christian Bach
by artist: Emile Naoumoff
in album: Johann Christian Bach: Sonates pour clavier Op. 5 & Op. 17
  type: MusicAlbum
  date published: 1970-01-01

Sonate Op. 17, No. 5 en La Majeur: I. Allegro
type: MusicRecording
duration: PT9M12S
duration ms: 552253
explicit: false
by artist: Johann Christian Bach
by artist: Emile Naoumoff
in album: Johann Christian Bach: Sonates pour clavier Op. 5 & Op. 17
  type: MusicAlbum
  date published: 1970-01-01

Sonate Op. 17, No. 5 en La Majeur: II. Presto
type: MusicRecording
duration: PT4M12S
duration ms: 252960
explicit: false
by artist: Johann Christian Bach
by artist: Emile Naoumoff
in album: Johann Christian Bach: Sonates pour clavier Op. 5 & Op. 17
  type: MusicAlbum
  date published: 1970-01-01

Sonate Op. 17, No. 6. en Si Bemol Majeur: I. Allegro
type: MusicRecording
duration: PT9M22S
duration ms: 562440
explicit: false
by artist: Johann Christian Bach
by artist: Emile Naoumoff
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  type: MusicAlbum
  date published: 1970-01-01

Sonate Op. 17, No. 6. en Si Bemol Majeur: II. Andante
type: MusicRecording
duration: PT9M56S
duration ms: 596426
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by artist: Johann Christian Bach
by artist: Emile Naoumoff
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  type: MusicAlbum
  date published: 1970-01-01

Sonate Op. 17, No. 6. en Si Bemol Majeur: III. Prestissimo
type: MusicRecording
duration: PT4M54S
duration ms: 294773
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by artist: Johann Christian Bach
by artist: Emile Naoumoff
in album: Johann Christian Bach: Sonates pour clavier Op. 5 & Op. 17
  type: MusicAlbum
  date published: 1970-01-01

Gabriel Fauré - Requiem, Nocturnes, Trois Melodies
type: MusicAlbum
date published: 1970-01-01
track: Requiem - Introit (Gabriel Fauré)
  type: MusicRecording
  duration: PT1M40S
  duration ms: 100280
  explicit: false
  by artist: Emile Naoumoff
  in album: Gabriel Fauré - Requiem, Nocturnes, Trois Melodies
    type: MusicAlbum
    date published: 1970-01-01
track: Requiem - Kyrie (Gabriel Fauré)
  type: MusicRecording
  duration: PT4M1S
  duration ms: 241293
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  by artist: Emile Naoumoff
  in album: Gabriel Fauré - Requiem, Nocturnes, Trois Melodies
    type: MusicAlbum
    date published: 1970-01-01
track: Requiem - Offertoire (Gabriel Fauré)
  type: MusicRecording
  duration: PT7M6S
  duration ms: 426693
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  by artist: Emile Naoumoff
  in album: Gabriel Fauré - Requiem, Nocturnes, Trois Melodies
    type: MusicAlbum
    date published: 1970-01-01
track: Requiem - Sanctus (Gabriel Fauré)
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185906
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  by artist: Emile Naoumoff
  in album: Gabriel Fauré - Requiem, Nocturnes, Trois Melodies
    type: MusicAlbum
    date published: 1970-01-01
track: Requiem - Pie Jesu (Gabriel Fauré)
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192360
  explicit: false
  by artist: Emile Naoumoff
  in album: Gabriel Fauré - Requiem, Nocturnes, Trois Melodies
    type: MusicAlbum
    date published: 1970-01-01
track: Requiem - Agnus Dei (Gabriel Fauré)
  type: MusicRecording
  duration: PT5M16S
  duration ms: 316573
  explicit: false
  by artist: Emile Naoumoff
  in album: Gabriel Fauré - Requiem, Nocturnes, Trois Melodies
    type: MusicAlbum
    date published: 1970-01-01
track: Requiem - Libera Me (Gabriel Fauré)
  type: MusicRecording
  duration: PT4M11S
  duration ms: 251093
  explicit: false
  by artist: Emile Naoumoff
  in album: Gabriel Fauré - Requiem, Nocturnes, Trois Melodies
    type: MusicAlbum
    date published: 1970-01-01
track: Requiem - In Paradisum (Gabriel Fauré)
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213173
  explicit: false
  by artist: Emile Naoumoff
  in album: Gabriel Fauré - Requiem, Nocturnes, Trois Melodies
    type: MusicAlbum
    date published: 1970-01-01
track: Nocturne - N.1 Op.33 (Gabriel Fauré)
  type: MusicRecording
  duration: PT8M34S
  duration ms: 514679
  explicit: false
  by artist: Emile Naoumoff
  in album: Gabriel Fauré - Requiem, Nocturnes, Trois Melodies
    type: MusicAlbum
    date published: 1970-01-01
track: Nocturne - N.6 Op.63 (Gabriel Fauré)
  type: MusicRecording
  duration: PT8M22S
  duration ms: 502986
  explicit: false
  by artist: Emile Naoumoff
  in album: Gabriel Fauré - Requiem, Nocturnes, Trois Melodies
    type: MusicAlbum
    date published: 1970-01-01
track: Nocturne - N.7 op.74 (Gabriel Fauré)
  type: MusicRecording
  duration: PT8M41S
  duration ms: 521733
  explicit: false
  by artist: Emile Naoumoff
  in album: Gabriel Fauré - Requiem, Nocturnes, Trois Melodies
    type: MusicAlbum
    date published: 1970-01-01
track: Nocturne - N.13 Op.119 (Gabriel Fauré)
  type: MusicRecording
  duration: PT7M57S
  duration ms: 477853
  explicit: false
  by artist: Emile Naoumoff
  in album: Gabriel Fauré - Requiem, Nocturnes, Trois Melodies
    type: MusicAlbum
    date published: 1970-01-01
track: Trois Melodies - Clair de lune Op.18 N.3 (Gabriel Fauré)
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165106
  explicit: false
  by artist: Emile Naoumoff
  in album: Gabriel Fauré - Requiem, Nocturnes, Trois Melodies
    type: MusicAlbum
    date published: 1970-01-01
track: Trois Melodies - Automne Op.46 N.42 (Gabriel Fauré)
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156853
  explicit: false
  by artist: Emile Naoumoff
  in album: Gabriel Fauré - Requiem, Nocturnes, Trois Melodies
    type: MusicAlbum
    date published: 1970-01-01
track: Trois Melodies - Les Berceaux Op.23 N.1 (Gabriel Fauré)
  type: MusicRecording
  duration: PT2M6S
  duration ms: 126066
  explicit: false
  by artist: Emile Naoumoff
  in album: Gabriel Fauré - Requiem, Nocturnes, Trois Melodies
    type: MusicAlbum
    date published: 1970-01-01

Sonates Pour Violoncelle Et Piano
type: MusicAlbum
date published: 1970-01-01
track: Sonate En La Majeur - Allegro Ben Moderato
  type: MusicRecording
  duration: PT6M28S
  duration ms: 388027
  explicit: false
  by artist: Cesar Franc
  by artist: Iseut Chuat
  by artist: Emile Naoumoff
  in album: Sonates Pour Violoncelle Et Piano
    type: MusicAlbum
    date published: 1970-01-01
track: Sonate En La Majeur - Allegro
  type: MusicRecording
  duration: PT8M46S
  duration ms: 526720
  explicit: false
  by artist: Iseut Chuat
  by artist: Emile Naoumoff
  by artist: Cesar Franc
  in album: Sonates Pour Violoncelle Et Piano
    type: MusicAlbum
    date published: 1970-01-01
track: Sonate En La Majeur - Recitativo - Fantasia
  type: MusicRecording
  duration: PT7M50S
  duration ms: 470347
  explicit: false
  by artist: Iseut Chuat
  by artist: Emile Naoumoff
  by artist: Cesar Franc
  in album: Sonates Pour Violoncelle Et Piano
    type: MusicAlbum
    date published: 1970-01-01
track: Sonate En La Majeur - Allegretto Poco Mosso
  type: MusicRecording
  duration: PT5M39S
  duration ms: 339867
  explicit: false
  by artist: Cesar Franc
  by artist: Iseut Chuat
  by artist: Emile Naoumoff
  in album: Sonates Pour Violoncelle Et Piano
    type: MusicAlbum
    date published: 1970-01-01
track: Sonate Nr.1 En Re Mineur Pour Violoncelle Et Piano - I. Prologue
  type: MusicRecording
  duration: PT4M23S
  duration ms: 263120
  explicit: false
  by artist: Claude Debussy
  by artist: Iseut Chuat
  by artist: Emile Naoumoff
  in album: Sonates Pour Violoncelle Et Piano
    type: MusicAlbum
    date published: 1970-01-01
track: Sonate Nr.1 En Re Mineur Pour Violoncelle Et Piano - II. Serenade
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210880
  explicit: false
  by artist: Iseut Chuat
  by artist: Emile Naoumoff
  by artist: Claude Debussy
  in album: Sonates Pour Violoncelle Et Piano
    type: MusicAlbum
    date published: 1970-01-01
track: Sonate Nr.1 En Re Mineur Pour Violoncelle Et Piano - III. Prologue
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214520
  explicit: false
  by artist: Claude Debussy
  by artist: Iseut Chuat
  by artist: Emile Naoumoff
  in album: Sonates Pour Violoncelle Et Piano
    type: MusicAlbum
    date published: 1970-01-01
track: Sonate Pour Violoncelle Et Piano - I. Allegro,Tempo Di Marcia
  type: MusicRecording
  duration: PT5M42S
  duration ms: 342320
  explicit: false
  by artist: Francis Poulenc
  by artist: Iseut Chuat
  by artist: Emile Naoumoff
  in album: Sonates Pour Violoncelle Et Piano
    type: MusicAlbum
    date published: 1970-01-01
track: Sonate Pour Violoncelle Et Piano - II. Cavatine
  type: MusicRecording
  duration: PT5M40S
  duration ms: 340040
  explicit: false
  by artist: Francis Poulenc
  by artist: Iseut Chuat
  by artist: Emile Naoumoff
  in album: Sonates Pour Violoncelle Et Piano
    type: MusicAlbum
    date published: 1970-01-01
track: Sonate Pour Violoncelle Et Piano - III. Ballabile
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211160
  explicit: false
  by artist: Iseut Chuat
  by artist: Emile Naoumoff
  by artist: Francis Poulenc
  in album: Sonates Pour Violoncelle Et Piano
    type: MusicAlbum
    date published: 1970-01-01
track: Sonate Pour Violoncelle Et Piano - IV. Finale
  type: MusicRecording
  duration: PT6M5S
  duration ms: 365213
  explicit: false
  by artist: Iseut Chuat
  by artist: Emile Naoumoff
  by artist: Francis Poulenc
  in album: Sonates Pour Violoncelle Et Piano
    type: MusicAlbum
    date published: 1970-01-01

Jean-Sebastien Bach - Transcriptions Pour Piano
type: MusicAlbum
date published: 1970-01-01
track: Pour Orgue, BWV 582 - Passacaille En Ut Mineur (J.S. Bach)
  type: MusicRecording
  duration: PT10M3S
  duration ms: 603045
  explicit: false
  by artist: Emile Naoumoff
  in album: Jean-Sebastien Bach - Transcriptions Pour Piano
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: FR48T9006001
track: Choral Pour Orge Extrait De Vorgelbuchlein N.24, BWV 622 - O Mensch Bewein' Dein' Sunde Gross (J.S. Bach)
  type: MusicRecording
  duration: PT6M18S
  duration ms: 378020
  explicit: false
  by artist: Emile Naoumoff
  in album: Jean-Sebastien Bach - Transcriptions Pour Piano
    type: MusicAlbum
    date published: 1970-01-01
track: Pour Orgue BWV 533 - Prélude En Mi Mineur (J.S. Bach)
  type: MusicRecording
  duration: PT6M25S
  duration ms: 385567
  explicit: false
  by artist: Emile Naoumoff
  in album: Jean-Sebastien Bach - Transcriptions Pour Piano
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: FR48T9006003
track: Passion Selon Saint Jean BWV 245 - Betrachte, Mein Seel' (J.S. Bach)
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182694
  explicit: false
  by artist: Emile Naoumoff
  in album: Jean-Sebastien Bach - Transcriptions Pour Piano
    type: MusicAlbum
    date published: 1970-01-01
track: Pour Orgue BWV 536 - Prélude En La Majeur (J.S. Bach)
  type: MusicRecording
  duration: PT1M43S
  duration ms: 103584
  explicit: false
  by artist: Emile Naoumoff
  in album: Jean-Sebastien Bach - Transcriptions Pour Piano
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: FR48T9006005
track: Magnificat BWV - Suscepit Israel (J.S. Bach)
  type: MusicRecording
  duration: PT2M4S
  duration ms: 124342
  explicit: false
  by artist: Emile Naoumoff
  in album: Jean-Sebastien Bach - Transcriptions Pour Piano
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: FR48T9006006
track: Choeur Final De L'Ode Funebre BWV 198 - Doch Konigin! Du Stirbest Nicht (J.S. Bach)
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223166
  explicit: false
  by artist: Emile Naoumoff
  in album: Jean-Sebastien Bach - Transcriptions Pour Piano
    type: MusicAlbum
    date published: 1970-01-01
track: Choral Extrait De La Cantate BWV 147 - Jesu Bleibet Meine Freude (J.S. Bach)
  type: MusicRecording
  duration: PT4M41S
  duration ms: 281472
  explicit: false
  by artist: Emile Naoumoff
  in album: Jean-Sebastien Bach - Transcriptions Pour Piano
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: FR48T9006008
track: Choral Pour Orgue Extrait De L'Orgelbuchlein N1, BWV 599 - Nun Komm' Der Heiden Heiland (J.S. Bach)
  type: MusicRecording
  duration: PT5M6S
  duration ms: 306549
  explicit: false
  by artist: Emile Naoumoff
  in album: Jean-Sebastien Bach - Transcriptions Pour Piano
    type: MusicAlbum
    date published: 1970-01-01
track: Air De Soprano Extrait De La Cantate BWV 202 - Weichtet Nur, Bertrubte Schatten (J.S. Bach)
  type: MusicRecording
  duration: PT4M0S
  duration ms: 240024
  explicit: false
  by artist: Emile Naoumoff
  in album: Jean-Sebastien Bach - Transcriptions Pour Piano
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: FR48T9006010
track: Air De Soprano Extrait De La Cantate BWV 127 - Die Seele Ruht In Jesu Handen (J.S. Bach)
  type: MusicRecording
  duration: PT5M7S
  duration ms: 307617
  explicit: false
  by artist: Emile Naoumoff
  in album: Jean-Sebastien Bach - Transcriptions Pour Piano
    type: MusicAlbum
    date published: 1970-01-01
track: Passion Selon Saint Matthieu BWV 244 - Aus Liebe Will Mein Heiland Sterben (J.S. Bach)
  type: MusicRecording
  duration: PT6M32S
  duration ms: 392394
  explicit: false
  by artist: Emile Naoumoff
  in album: Jean-Sebastien Bach - Transcriptions Pour Piano
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: FR48T9006012
track: Pour Orgue BWV 544Prélude En Si Mineur (J.S. Bach)
  type: MusicRecording
  duration: PT4M23S
  duration ms: 263082
  explicit: false
  by artist: Emile Naoumoff
  in album: Jean-Sebastien Bach - Transcriptions Pour Piano
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: FR48T9006013

Erik Satie: Transcription pour basson et piano
type: MusicAlbum
date published: 1970-01-01
track: Première Gymnopédie
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170586
  explicit: false
  by artist: Catherine Marchese
  by artist: Emile Naoumoff
  in album: Erik Satie: Transcription pour basson et piano
    type: MusicAlbum
    date published: 1970-01-01
track: Deuxième Gymnopédie
  type: MusicRecording
  duration: PT2M10S
  duration ms: 130560
  explicit: false
  by artist: Catherine Marchese
  by artist: Emile Naoumoff
  in album: Erik Satie: Transcription pour basson et piano
    type: MusicAlbum
    date published: 1970-01-01
track: Troisième Gymnopédie
  type: MusicRecording
  duration: PT2M0S
  duration ms: 120080
  explicit: false
  by artist: Catherine Marchese
  by artist: Emile Naoumoff
  in album: Erik Satie: Transcription pour basson et piano
    type: MusicAlbum
    date published: 1970-01-01
track: Première Gnossienne
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199573
  explicit: false
  by artist: Catherine Marchese
  by artist: Emile Naoumoff
  in album: Erik Satie: Transcription pour basson et piano
    type: MusicAlbum
    date published: 1970-01-01
track: Deuxième Gnossienne
  type: MusicRecording
  duration: PT1M50S
  duration ms: 110720
  explicit: false
  by artist: Catherine Marchese
  by artist: Emile Naoumoff
  in album: Erik Satie: Transcription pour basson et piano
    type: MusicAlbum
    date published: 1970-01-01
track: Troisième Gnossienne
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147120
  explicit: false
  by artist: Catherine Marchese
  by artist: Emile Naoumoff
  in album: Erik Satie: Transcription pour basson et piano
    type: MusicAlbum
    date published: 1970-01-01
track: Quatrième Gnossienne
  type: MusicRecording
  duration: PT2M14S
  duration ms: 134866
  explicit: false
  by artist: Catherine Marchese
  by artist: Emile Naoumoff
  in album: Erik Satie: Transcription pour basson et piano
    type: MusicAlbum
    date published: 1970-01-01
track: Cinqième Gnossienne
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185266
  explicit: false
  by artist: Catherine Marchese
  by artist: Emile Naoumoff
  in album: Erik Satie: Transcription pour basson et piano
    type: MusicAlbum
    date published: 1970-01-01
track: Sixième Gnossienne
  type: MusicRecording
  duration: PT1M32S
  duration ms: 92386
  explicit: false
  by artist: Catherine Marchese
  by artist: Emile Naoumoff
  in album: Erik Satie: Transcription pour basson et piano
    type: MusicAlbum
    date published: 1970-01-01
track: D'une Manière Particulière
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202866
  explicit: false
  by artist: Catherine Marchese
  by artist: Emile Naoumoff
  in album: Erik Satie: Transcription pour basson et piano
    type: MusicAlbum
    date published: 1970-01-01
track: Modestement
  type: MusicRecording
  duration: PT1M8S
  duration ms: 68266
  explicit: false
  by artist: Catherine Marchese
  by artist: Emile Naoumoff
  in album: Erik Satie: Transcription pour basson et piano
    type: MusicAlbum
    date published: 1970-01-01
track: S'inviter
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213600
  explicit: false
  by artist: Catherine Marchese
  by artist: Emile Naoumoff
  in album: Erik Satie: Transcription pour basson et piano
    type: MusicAlbum
    date published: 1970-01-01
track: En Y Regardant À 2 Fois
  type: MusicRecording
  duration: PT1M39S
  duration ms: 99546
  explicit: false
  by artist: Catherine Marchese
  by artist: Emile Naoumoff
  in album: Erik Satie: Transcription pour basson et piano
    type: MusicAlbum
    date published: 1970-01-01
track: Passer
  type: MusicRecording
  duration: PT1M24S
  duration ms: 84106
  explicit: false
  by artist: Catherine Marchese
  by artist: Emile Naoumoff
  in album: Erik Satie: Transcription pour basson et piano
    type: MusicAlbum
    date published: 1970-01-01
track: Encore
  type: MusicRecording
  duration: PT2M18S
  duration ms: 138560
  explicit: false
  by artist: Catherine Marchese
  by artist: Emile Naoumoff
  in album: Erik Satie: Transcription pour basson et piano
    type: MusicAlbum
    date published: 1970-01-01
track: Préface
  type: MusicRecording
  duration: PT1M8S
  duration ms: 68226
  explicit: false
  by artist: Catherine Marchese
  by artist: Emile Naoumoff
  in album: Erik Satie: Transcription pour basson et piano
    type: MusicAlbum
    date published: 1970-01-01
track: Choral Inapetissante
  type: MusicRecording
  duration: PT0M53S
  duration ms: 53760
  explicit: false
  by artist: Catherine Marchese
  by artist: Emile Naoumoff
  in album: Erik Satie: Transcription pour basson et piano
    type: MusicAlbum
    date published: 1970-01-01
track: La Balançoire
  type: MusicRecording
  duration: PT0M59S
  duration ms: 59453
  explicit: false
  by artist: Catherine Marchese
  by artist: Emile Naoumoff
  in album: Erik Satie: Transcription pour basson et piano
    type: MusicAlbum
    date published: 1970-01-01
track: La Chasse
  type: MusicRecording
  duration: PT0M47S
  duration ms: 47053
  explicit: false
  by artist: Catherine Marchese
  by artist: Emile Naoumoff
  in album: Erik Satie: Transcription pour basson et piano
    type: MusicAlbum
    date published: 1970-01-01
track: La Comédie Italienne
  type: MusicRecording
  duration: PT1M3S
  duration ms: 63680
  explicit: false
  by artist: Catherine Marchese
  by artist: Emile Naoumoff
  in album: Erik Satie: Transcription pour basson et piano
    type: MusicAlbum
    date published: 1970-01-01
track: Le Réveil De La Mariée
track: Colin Maillard
track: La Pêche
track: Le Yachting
track: Le Bain De Mer
track: Le Carnaval
track: Le Golf
track: La Pieuvre
track: Les Courses
track: Les Quatres-Coins
track: Le Picnic
track: Le Water Chute
track: Le Tango
track: Le Traîneau
track: Le Flirt
track: Le Feu D'artifice
track: Le Tennis

Le Réveil De La Mariée
type: MusicRecording
duration: PT0M52S
duration ms: 52840
explicit: false
by artist: Catherine Marchese
by artist: Emile Naoumoff
in album: Erik Satie: Transcription pour basson et piano
  type: MusicAlbum
  date published: 1970-01-01

Colin Maillard
type: MusicRecording
duration: PT0M59S
duration ms: 59466
explicit: false
by artist: Catherine Marchese
by artist: Emile Naoumoff
in album: Erik Satie: Transcription pour basson et piano
  type: MusicAlbum
  date published: 1970-01-01

La Pêche
type: MusicRecording
duration: PT1M12S
duration ms: 72786
explicit: false
by artist: Catherine Marchese
by artist: Emile Naoumoff
in album: Erik Satie: Transcription pour basson et piano
  type: MusicAlbum
  date published: 1970-01-01

Le Yachting
type: MusicRecording
duration: PT1M29S
duration ms: 89733
explicit: false
by artist: Catherine Marchese
by artist: Emile Naoumoff
in album: Erik Satie: Transcription pour basson et piano
  type: MusicAlbum
  date published: 1970-01-01

Le Bain De Mer
type: MusicRecording
duration: PT0M55S
duration ms: 55626
explicit: false
by artist: Catherine Marchese
by artist: Emile Naoumoff
in album: Erik Satie: Transcription pour basson et piano
  type: MusicAlbum
  date published: 1970-01-01

Le Carnaval
type: MusicRecording
duration: PT0M50S
duration ms: 50560
explicit: false
by artist: Catherine Marchese
by artist: Emile Naoumoff
in album: Erik Satie: Transcription pour basson et piano
  type: MusicAlbum
  date published: 1970-01-01

Le Golf
type: MusicRecording
duration: PT1M6S
duration ms: 66240
explicit: false
by artist: Catherine Marchese
by artist: Emile Naoumoff
in album: Erik Satie: Transcription pour basson et piano
  type: MusicAlbum
  date published: 1970-01-01

La Pieuvre
type: MusicRecording
duration: PT0M47S
duration ms: 47906
explicit: false
by artist: Catherine Marchese
by artist: Emile Naoumoff
in album: Erik Satie: Transcription pour basson et piano
  type: MusicAlbum
  date published: 1970-01-01

Les Courses
type: MusicRecording
duration: PT0M47S
duration ms: 47906
explicit: false
by artist: Catherine Marchese
by artist: Emile Naoumoff
in album: Erik Satie: Transcription pour basson et piano
  type: MusicAlbum
  date published: 1970-01-01

Les Quatres-Coins
type: MusicRecording
duration: PT0M57S
duration ms: 57133
explicit: false
by artist: Catherine Marchese
by artist: Emile Naoumoff
in album: Erik Satie: Transcription pour basson et piano
  type: MusicAlbum
  date published: 1970-01-01

Le Picnic
type: MusicRecording
duration: PT0M52S
duration ms: 52386
explicit: false
by artist: Catherine Marchese
by artist: Emile Naoumoff
in album: Erik Satie: Transcription pour basson et piano
  type: MusicAlbum
  date published: 1970-01-01

Le Water Chute
type: MusicRecording
duration: PT1M7S
duration ms: 67333
explicit: false
by artist: Catherine Marchese
by artist: Emile Naoumoff
in album: Erik Satie: Transcription pour basson et piano
  type: MusicAlbum
  date published: 1970-01-01

Le Tango
type: MusicRecording
duration: PT1M55S
duration ms: 115600
explicit: false
by artist: Catherine Marchese
by artist: Emile Naoumoff
in album: Erik Satie: Transcription pour basson et piano
  type: MusicAlbum
  date published: 1970-01-01

Le Traîneau
type: MusicRecording
duration: PT0M49S
duration ms: 49080
explicit: false
by artist: Catherine Marchese
by artist: Emile Naoumoff
in album: Erik Satie: Transcription pour basson et piano
  type: MusicAlbum
  date published: 1970-01-01

Le Flirt
type: MusicRecording
duration: PT0M54S
duration ms: 54640
explicit: false
by artist: Catherine Marchese
by artist: Emile Naoumoff
in album: Erik Satie: Transcription pour basson et piano
  type: MusicAlbum
  date published: 1970-01-01

Le Feu D'artifice
type: MusicRecording
duration: PT0M48S
duration ms: 48240
explicit: false
by artist: Catherine Marchese
by artist: Emile Naoumoff
in album: Erik Satie: Transcription pour basson et piano
  type: MusicAlbum
  date published: 1970-01-01

Le Tennis
type: MusicRecording
duration: PT0M58S
duration ms: 58266
explicit: false
by artist: Catherine Marchese
by artist: Emile Naoumoff
in album: Erik Satie: Transcription pour basson et piano
  type: MusicAlbum
  date published: 1970-01-01

Boulanger, Lili and Nadia: In Memoriam Lili Boulanger
type: MusicAlbum
date published: 1993-12-01
track: Theme et Variations
  type: MusicRecording
  duration: PT10M54S
  duration ms: 654333
  explicit: false
  by artist: Lili Boulanger
  by artist: Emile Naoumoff
  in album: Boulanger, Lili and Nadia: In Memoriam Lili Boulanger
    type: MusicAlbum
    date published: 1993-12-01
  isrc code: HKI199357901
track: D'un matin de printemps
  type: MusicRecording
  duration: PT4M55S
  duration ms: 295960
  explicit: false
  by artist: Lili Boulanger
  by artist: Olivier Charlier
  by artist: Emile Naoumoff
  in album: Boulanger, Lili and Nadia: In Memoriam Lili Boulanger
    type: MusicAlbum
    date published: 1993-12-01
  isrc code: HKI199357902
track: Nocturne
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183040
  explicit: false
  by artist: Lili Boulanger
  by artist: Olivier Charlier
  by artist: Emile Naoumoff
  in album: Boulanger, Lili and Nadia: In Memoriam Lili Boulanger
    type: MusicAlbum
    date published: 1993-12-01
  isrc code: HKI199357903
  additional property: CopyrightID
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    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3865c2af3afa737a7a0d6c09b7d6b3722d0f6a056cf1897024c6e71df0ba62c3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/650LqXMhhOaqM5d9TwQUmp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/650LqXMhhOaqM5d9TwQUmp.
    date published: 2026-07-02T03:55:08Z
track: Cortege: Cortege
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  by artist: Olivier Charlier
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track: Clairières dans le ciel: Elle etait descendue
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track: Clairières dans le ciel: Si tout ceci
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    type: MusicAlbum
    date published: 1993-12-01
track: Clairières dans le ciel: Nous nous aimerons
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track: Clairières dans le ciel: Demain, fera un an
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track: D'un vieux jardin
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-06-13T15:41:10Z
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track: D'un jardin clair
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  subject of: OpenTimestamps Proof of Existence
track: Dans l'immense tristesse
track: Le Retour
track: Pie Jesu
track: Lux aeterna
track: 3 Pieces: In E-Flat Minor (Version for cello and piano)
track: 3 Pieces: In C-Sharp Minor (Version for cello and piano)
track: Le Couteau
track: Vers la vie nouvelle
track: In Memoriam Lili Boulanger

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OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0f670f75dabaa3c0cad591d4fb3230fb16c9881b32c84e1336cf53d0610e613. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4CQ4159Xg2viluUy96CXmS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4CQ4159Xg2viluUy96CXmS.
date published: 2026-06-13T13:32:09Z
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Dans l'immense tristesse
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by artist: Doris Reinhardt
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Le Retour
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Pie Jesu
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by artist: Olivier Charlier
by artist: Magali Demesse
by artist: Aude Perin Dureau
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by artist: Francis Pierre
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by artist: Isabelle Sabrie
by artist: Raphelle Semezis
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Lux aeterna
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isrc code: HKI199357914

3 Pieces: In E-Flat Minor (Version for cello and piano)
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3 Pieces: In C-Sharp Minor (Version for cello and piano)
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Le Couteau
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Vers la vie nouvelle
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In Memoriam Lili Boulanger
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Schubert: Moments musicaux, D. 780 & Piano Sonata No. 21, D. 960
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Emile Naoumoff: Préludes / Anecdotes / Sonate / Impasse
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track: Anecdotes: Chez Brahms
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track: Anecdotes: Le vieil orgue de Barbarie
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track: Anecdotes: Tournez Manège
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track: Anecdotes: Old Big Band
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track: Anecdotes: La Boîte à Musique
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track: Anecdotes: Jazzy
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track: Anecdotes: En rêvant de Chopin
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Debussy, Fauré, Naoumoff, Poulenc
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track: Images: III. Quelques aspects de "Nous n'irons plus au bois"
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track: Nocturne No. 7
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track: Suite Francaise: III. Petite Marche Militaire
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Bach - Brahms - Debussy - Naoumoff: Selected Works
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track: Cantata No. 127, BWV 127: The Soul Rests In Jesus’ Hands (Transcription by Emile Naoumoff)
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track: Music in the world of a child: 4. The Little Train
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track: 3 Intermezzi, Op. 117: No. 1 in E-Flat Major (Transcription by Emile Naoumoff)
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track: Music in the world of a child: 5. Marry-go-round; 6. In the Cave
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track: Music in the world of a child: 7. The Birth of the Polyphony
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track: 3 Intermezzi, Op. 117: No. 3 in C-Sharp Minor (Transcription by Emile Naoumoff)
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track: Music in the world of a child: 8. Tempest
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track: Images oubliées, L. 87: I. Lent (Transcription by Emile Naoumoff)
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  by artist: Claude Debussy
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  by artist: Claude Debussy
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track: Images inédites, L. 87: III. Quelques aspects de Nous n'irons plus au bois parce qu'il fait un temps épouvantable (Transcription by Emile Naoumoff)
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  by artist: Claude Debussy
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track: Music in the world of a child: 11. Travelling in the Past
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Music in the world of a child: 13. The Desolate Castle
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Impasse
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Eleven Piano Pieces: 1. Contrasts
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Eleven Piano Pieces: 2. Arpeggios
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Eleven Piano Pieces: 3. Sevenths
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Eleven Piano Pieces: 4. Jumps
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Eleven Piano Pieces: 5. Aria
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Eleven Piano Pieces: 6. Memories
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Eleven Piano Pieces: 7. Toccata
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Eleven Piano Pieces: 8. Two-part invention
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Eleven Piano Pieces: 9. Chorale
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Eleven Piano Pieces: 10. Ostinato
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Eleven Piano Pieces: 11. A Story
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Burlesque
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Naoumoff: Cinq valses pour piano
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Improvisation (Paris, Juillet 2017). Souple et chanté
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Mozart: Das Butterbrot, K. Anh. 284n
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Das Butterbrot
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Mozart: Das Butterbrot, K. Anh. 284n
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Sonata for Piano 4 Hands in C Minor, Op. 49: III. Minuetto: Moderato
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Nocturne
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Nocturne
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Première Gymnopédie
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Le Tango
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Sonate Pour Violoncelle Et Piano - I. Allegro,Tempo Di Marcia (Francis Poulenc)
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Passion Selon Saint Matthieu BWV 244 - Aus Liebe Will Mein Heiland Sterben (J.S. Bach)
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In Paradisum (Extrait Du Requiem)
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Trois Melodies - Les Berceaux Op.23 N.1 (Gabriel Fauré)
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Sonate Pour Violon Et Piano (Allegro vivo)
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Sonate Pour Violoncelle Et Piano (Prologue)
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La Tempete - Pour Piano Et Choeur (Lili Boulanger)
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Mozart: Das Butterbrot, K. Anh. 284n
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  date published: 2024-06-23

Mozart: Das Butterbrot, K. Anh. 284n
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Celestial Parade
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Town Lights
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by artist: Carol Wincenc
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Sous-Bois - Pour Piano Et Choeur
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by artist: Philharmonia Chor Stuttgart
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