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genre: jazz
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album: Jazz Piano French Touch - Petrucciani, Legrand, Loussier,
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  track: Paris In The Spring
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  track: La vie en rose
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  track: Prélude No.1 en ut majeur, BWV 846
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  track: Prélude No.2 en ut mineur, BWV 847
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  track: Memories Of Paris
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  track: Caravan
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  track: Sous le ciel de Paris
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  track: Partita N 1 BWV 825 En Si Bémol Majeur-Allemande
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  track: Partita N 1 BWV 825 En Si Bémol Majeur-Sarabande
  track: Paris canaille
  track: Night And Day
  track: In A Sentimental Mood
  track: Sous les ponts de Paris
  track: Prélude No.8 en ré dièse majeur, BWV 853
  track: April In Paris
  track: Days Of Wine And Roses
  track: Sahara
  track: Prélude No.5 en ré majeur, BWV 850
  track: Prélude N 6 En Ré Mineur Clavier Bien Tempere Livre I BWV 851
  track: I Love Paris
  track: Gattito
  track: Hommage à Enelram Atsenig
  track: Suite Pour Orchestre N 3 En Ré Majeur BWV 1068 - Aria
  track: Moulin rouge
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  track: Prélude N 21 En Si Bemol Majeur Clavier Bien Tempere Livre I BWV 866
  track: The Last Time I Saw Paris
  track: I Just Say Hello
  track: Fantaisie en ut mineur BWV 906
  track: Concerto italien BWV 971 en fa majeur - Allegro
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  track: Mike Pee
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  track: Toccata En Ut Majeur BWV 564 Adagio - Instrumental
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album: Les Télétubes, Vol. 1
album: 'January': A Calendar of Classics: Bach
album: TV Toons: Les meilleurs génériques des séries TV françaises, Vol. 4
album: Play Bach, No. 1, 2 & 3
album: Pagan Moon
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album: Pulsion
album: Beyond Bach, Other Composers I Adore
album: Jacques Loussier plays J.S. Bach
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album: Play Bach No. 3 (Remastered 1985)
album: Tu Seras Terriblement Gentille (Remasterisé)
album: Play Bach, Vol. 3
album: Jacques Loussier Joue Kurt Weill
album: Play Bach, Vol. 2
album: Thierry La Fronde (Bande originale du feuilleton télévisé de Robert Guez)
album: Le ciel sur la tête (Original Movie Soundtrack)
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album: Play Bach N. 1/ N. 2
album: The Best of Play Bach
album: Café Classics: Jazz Classical Infusions Vol II
album: Bach 333: Bach à la Jazz
album: Les meilleurs génériques de l'histoire de la télé, Vol. 1
album: Cosy Classical
track: Thierry la Fronde
track: Thierry la fronde
track: Rocambole
track: Gaston Phébus
track: Rouletabille
track: Sir Williams (From "Rocambole")
track: Thème (From "Rouletabille")
track: Rouletabille amoureux (From "Rouletabille")
track: Générique (From "Les nouvelles aventures de Vidocq")
track: Vidocq en action (From "Les nouvelles aventures de Vidocq")
track: Gymnopédie No. 1: Var. 1
track: Nocturne No. 1 In B-Flat Minor, Op. 9 No. 1
track: Goldberg Variations: Variation 9
track: Pas À Pas
track: Goldberg Variations: Variation 19
track: Goldberg Variations: Variation 17
track: Gymnopédie No. 1: Var. 4
track: Gnossienne No. 3

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Partita N 1 BWV 825 En Si Bémol Majeur-Sarabande
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Paris canaille
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Night And Day
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In A Sentimental Mood
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Sous les ponts de Paris
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Prélude No.8 en ré dièse majeur, BWV 853
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April In Paris
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Days Of Wine And Roses
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Sahara
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Prélude No.5 en ré majeur, BWV 850
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Prélude N 6 En Ré Mineur Clavier Bien Tempere Livre I BWV 851
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subject of: OpenTimestamps Proof of Existence
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I Love Paris
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Gattito
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Hommage à Enelram Atsenig
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Suite Pour Orchestre N 3 En Ré Majeur BWV 1068 - Aria
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Moulin rouge
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Christmas Dreams
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Prélude N 21 En Si Bemol Majeur Clavier Bien Tempere Livre I BWV 866
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subject of: OpenTimestamps Proof of Existence
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The Last Time I Saw Paris
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I Just Say Hello
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Fantaisie en ut mineur BWV 906
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subject of: OpenTimestamps Proof of Existence
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Concerto italien BWV 971 en fa majeur - Allegro
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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Juste un moment
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Mike Pee
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Paris je t'aime d'amour
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Toccata En Ut Majeur BWV 564 Adagio - Instrumental
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Toccata et Fugue en ré mineur, BWV 565
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Les Télétubes, Vol. 1
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track: Te deum (B.O. de "L'Eurovision")
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  isrc code: FRX089200408
track: Gaston Phébus
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  duration: PT2M31S
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track: Thierry la fronde
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  by artist: Jacques Loussier
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  isrc code: FRX089750231
track: Deux ans de vacances
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  by artist: Alain Le Meur
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  isrc code: FRX089200421
track: Yankee doodle (B.O. des "Histoires sans paroles")
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  by artist: Traditionnel
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track: Ardechois coeur fidèle
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  by artist: Gérard Gallo
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track: Les saintes chéries
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  by artist: Jean Leccia
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  isrc code: FRX089750235
track: Joseph Balsamo
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  duration: PT1M30S
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  by artist: Hubert Rostaing
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track: Mandrin
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  duration: PT2M10S
  duration ms: 130933
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  by artist: Lino Léonardi
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track: L'île aux trente cercueils
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  duration: PT3M3S
  duration ms: 183066
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  by artist: Karl-Heinz Schäfer
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track: Arsène Lupin joue et perd
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  duration: PT1M36S
  duration ms: 96200
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  by artist: Georges Delerue
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track: Réponse à tout
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  duration: PT2M5S
  duration ms: 125693
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  by artist: Robert Chabrier
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track: Dunmow Flitch (B.O. de "Bonne nuit les petits")
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  duration: PT1M24S
  duration ms: 84506
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  by artist: Traditionnel
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    type: MusicAlbum
    date published: 1992-01-02
  isrc code: FRX089750237
track: La nouvelle malle des Indes
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  duration: PT2M34S
  duration ms: 154173
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  by artist: Gérard Calvi
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    type: MusicAlbum
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track: Cheri Bibi
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  duration: PT1M29S
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  by artist: Francis Lemarque
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  isrc code: FRX089750376
track: Les faucheurs de marguerites
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  duration: PT3M15S
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  by artist: Les Troubadours
  by artist: Michel Magne
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  isrc code: FRX089200428
track: Cinq colonnes à la une
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  by artist: Michel Magne
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track: Le temps des as
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  by artist: Jack Arel
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track: L'étrange Monsieur Duvallier
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  by artist: Claude Bolling
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  isrc code: FRX089200413
track: 4ème symphonie (B.O. de "Chefs d'oeuvre en péril")
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  duration ms: 111533
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  by artist: Robert Schumann
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track: Jacquou le Croquant
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  duration: PT2M59S
  duration ms: 179600
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  by artist: Georges Delerue
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track: Les chevaux du soleil
track: Omer Pacha
track: Miss
track: Les dossiers de l'écran
track: Félicien Grevèche
track: Commissaire Moulin
track: L'herbe noire (B.O. de "Arpad le tzigane")
track: Rocambole
track: Mon héros préféré (B.O. de "Pause café")
track: Amour et printemps (B.O. de "Le ciné-club")
track: Les cinq dernières minutes
track: Rouletabille
track: Maria Vandamme

Les chevaux du soleil
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Omer Pacha
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Miss
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Les dossiers de l'écran
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  type: MusicAlbum
  date published: 1992-01-02
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Félicien Grevèche
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duration: PT3M0S
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by artist: Raymond Alessandrini
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Commissaire Moulin
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duration: PT2M31S
duration ms: 151533
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by artist: Michèle Auzepy
in album: Les Télétubes, Vol. 1
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isrc code: FRX089200416

L'herbe noire (B.O. de "Arpad le tzigane")
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duration: PT2M38S
duration ms: 158840
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by artist: Georges Bourgeois
in album: Les Télétubes, Vol. 1
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Rocambole
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duration: PT1M33S
duration ms: 93306
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by artist: Jacques Loussier
in album: Les Télétubes, Vol. 1
  type: MusicAlbum
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isrc code: FRX086490009

Mon héros préféré (B.O. de "Pause café")
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duration: PT3M39S
duration ms: 219600
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by artist: Véronique Jannot
in album: Les Télétubes, Vol. 1
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Amour et printemps (B.O. de "Le ciné-club")
type: MusicRecording
duration: PT3M7S
duration ms: 187266
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by artist: Émile Waldteufel
in album: Les Télétubes, Vol. 1
  type: MusicAlbum
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isrc code: FRX089850229

Les cinq dernières minutes
type: MusicRecording
duration: PT3M24S
duration ms: 204440
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by artist: Jean Lanjean
in album: Les Télétubes, Vol. 1
  type: MusicAlbum
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Rouletabille
type: MusicRecording
duration: PT0M31S
duration ms: 31573
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by artist: Jacques Loussier
in album: Les Télétubes, Vol. 1
  type: MusicAlbum
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Maria Vandamme
type: MusicRecording
duration: PT2M6S
duration ms: 126293
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by artist: Bernard Gérard
in album: Les Télétubes, Vol. 1
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'January': A Calendar of Classics: Bach
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date published: 2025-01-11
track: Suite No. 2 in B minor, BWV 1067: 7. Badinerie
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  duration: PT1M32S
  duration ms: 92986
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  by artist: Johann Sebastian Bach
  by artist: Lisa Beznosiuk
  by artist: Frans Brüggen
  by artist: Orchestra of the Age of Enlightenment
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    date published: 2025-01-11
  isrc code: NLA509308914
track: Suite for solo Cello No. 1 in G Major, BWV 1007: 1. Prélude
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  duration: PT2M21S
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  by artist: Richard Galliano
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track: The Well-Tempered Clavier, Book 1: Fugue No. 17 in A-Flat Major, BWV 862/2 - Live in Troy, NY / 1987
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  duration: PT2M22S
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  by artist: Johann Sebastian Bach
  by artist: Keith Jarrett
  in album: 'January': A Calendar of Classics: Bach
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    date published: 2025-01-11
track: The Well-Tempered Clavier, Book I, BWV 846-869: Prelude No. 9 in E Major, BWV 854
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  duration: PT1M41S
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  by artist: Ramin Bahrami
  in album: 'January': A Calendar of Classics: Bach
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    date published: 2025-01-11
track: Das Wohltemperierte Klavier: Book 2, BWV 870-893: Fugue In C Minor BWV 871
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  duration: PT2M10S
  duration ms: 130173
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  by artist: Johann Sebastian Bach
  by artist: Rosalyn Tureck
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    date published: 2025-01-11
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track: French Suite No. 1 in D minor, BWV 812: 6. Gigue
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  duration: PT2M45S
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  by artist: Christopher Hogwood
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    date published: 2025-01-11
track: Sonata for Flute or Violin No.4 in C, BWV 1033: 1. Andante - Presto
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  duration: PT1M28S
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  by artist: Johann Sebastian Bach
  by artist: Maxence Larrieu
  by artist: Rafael Puyana
  by artist: Wieland Kuijken
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    date published: 2025-01-11
track: Partita No. 1 for Solo Violin in B Minor, BWV 1002: VI. Double
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  duration: PT2M31S
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  by artist: Leonidas Kavakos
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    date published: 2025-01-11
track: Flute Sonata in C Major, BWV 1033: IV. Menuetto I and II
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  duration: PT2M46S
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  by artist: Johann Sebastian Bach
  by artist: Wilbert Hazelzet
  by artist: Henk Bouman
  by artist: Jaap Ter Linden
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    date published: 2025-01-11
track: Concerto for 2 Violins, Strings, and Continuo in D minor, BWV 1043: 1. Vivace
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  duration: PT4M5S
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  by artist: Johann Sebastian Bach
  by artist: Wolfgang Schneiderhan
  by artist: Rudolf Baumgartner
  by artist: Festival Strings Lucerne
  in album: 'January': A Calendar of Classics: Bach
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    date published: 2025-01-11
track: Ich ruf zu dir, Herr Jesu Christ, BWV 639 (Arr. Tarkmann for Oboe d'amore & Ensemble)
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  duration: PT3M10S
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  by artist: Johann Sebastian Bach
  by artist: Albrecht Mayer
  by artist: Sinfonia Varsovia
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  isrc code: DEN120301614
track: Sonata No. 1 for Solo Violin in G Minor, BWV 1001: III. Siciliana
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  duration: PT3M4S
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  by artist: Johann Sebastian Bach
  by artist: Gidon Kremer
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track: The Well-Tempered Clavier, Book 1: Fugue No. 16 in G Minor, BWV 861/2
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  duration: PT1M57S
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  by artist: Johann Sebastian Bach
  by artist: Keith Jarrett
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track: Goldberg Variations, BWV 988: Aria
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  duration: PT2M27S
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  by artist: Blandine Verlet
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track: Prelude And Fugue In F sharp (Well-Tempered Clavier, Book I, No. 13), BWV 858
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  by artist: Walter Gieseking
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track: 15 Three-part Inventions, BWV 787/801: Sinfonia 11 In G Minor, BWV 797
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  duration: PT1M58S
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  by artist: Ralph Kirkpatrick
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track: Violin Concerto No. 2 in E Major, BWV 1042: 3. Allegro assai
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  by artist: Jean-Pierre Wallez
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track: Suite for Solo Cello No. 1 in G Major, BWV 1007: I. Prélude
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  by artist: Johann Sebastian Bach
  by artist: Mischa Maisky
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track: Partita No. 2 in C Minor, BWV 826: III. Courante - Recorded 2018
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  duration: PT2M38S
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  by artist: Johann Sebastian Bach
  by artist: Angela Hewitt
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track: Sonate Pour Flute Et Clavecin En Mi Bemol Majeur BWV 1031 - Sicilienne En Sol Mineur
track: Prelude And Fugue In G Sharp Minor (Well-Tempered Clavier, Book I, No. 18), BWV 863
track: Sonata For Violin And Harpsichord No. 5 In F Minor, BWV 1018: 3. Adagio
track: Orchestral Suite No. 2 in B Minor, BWV 1067: 6. Menuet
track: Viola da gamba Sonata in D Major, BWV 1028: I. Adagio - Performed on Cello & Piano
track: Sonata No.2 in E flat major, BWV 1031: 1. Allegro moderato
track: Gottes Zeit ist die allerbeste Zeit, BWV 106, « Actus Tragicus »: I. Sonatina
track: Partita No. 1 in B-Flat Major, BWV 825: I. Praeludium
track: Sinfonia (3-Part Invention) No. 2 in C Minor, BWV 788
track: 15 Three-part Inventions, BWV 787/801: Sinfonia 5 In E-Flat Major, BWV 791
track: Orchestral Suite No. 3 in D Major, BWV 1068: 2. Air
track: English Suite No. 5 In E Minor, BWV 810: 4. Sarabande
track: Das Wohltemperierte Klavier: Book 1, BWV 846-869: Prelude In C Sharp Minor BWV 849
track: Sonata for Flute and Harpsichord in G Minor BWV 1020: 2. Adagio
track: English Suite No. 2 In A Minor, BWV 807: 2. Allemande
track: Aria variata (alla Man. Italiana) In A Minor, BWV 989: Variatio VI. Andante
track: The Well-Tempered Clavier, Book 1: Prelude No. 1 in C Major BWV 846/1
track: Aria variata alla maniera italiana, in A minor, BWV.989: Variatio X
track: English Suite No. 2 in A Minor, BWV 807: 4. Sarabande
track: Prelude In C Minor Bwv 999 (Played In D Minor)
track: Das Wohltemperierte Klavier: Book 1, BWV 846-869: Prelude in A flat major BWV 862
track: Das Wohltemperierte Klavier: Book 1, BWV 846-869: Prelude in A flat minor/G sharp minor BWV 863
track: The Well-Tempered Clavier, Book 1: Prelude No. 19 in A Major, BWV 864/1
track: The Well-Tempered Clavier, Book 1: Prelude No. 20 in A Minor, BWV 865/1
track: The Well-Tempered Clavier, Book 1: Prelude No. 21 in B-Flat Major, BWV 866/1
track: The Well-Tempered Clavier, Book 1: Prelude No. 22 in B-Flat Minor, BWV 867/1
track: The Well-Tempered Clavier, Book 1: Prelude No. 23 in B Major, BWV 868/1
track: The Well-Tempered Clavier, Book 1: Prelude No. 24 in B Minor, BWV 869/1
track: Das Wohltemperierte Klavier: Book 1, BWV 846-869: Prelude in C major BWV 846
track: Das Wohltemperierte Klavier: Book 1, BWV 846-869: Prelude in C minor BWV 847
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'January': A Calendar of Classics: Bach
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Sonate Pour Flute Et Clavecin En Mi Bemol Majeur BWV 1031 - Sicilienne En Sol Mineur
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duration: PT3M31S
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by artist: Jacques Loussier
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Prelude And Fugue In G Sharp Minor (Well-Tempered Clavier, Book I, No. 18), BWV 863
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duration: PT3M41S
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by artist: Walter Gieseking
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Sonata For Violin And Harpsichord No. 5 In F Minor, BWV 1018: 3. Adagio
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duration: PT4M9S
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by artist: Wolfgang Schneiderhan
by artist: Karl Richter
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Orchestral Suite No. 2 in B Minor, BWV 1067: 6. Menuet
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duration: PT1M20S
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by artist: Jean-Pierre Rampal
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Viola da gamba Sonata in D Major, BWV 1028: I. Adagio - Performed on Cello & Piano
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duration: PT1M54S
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by artist: János Starker
by artist: György Sebök
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Sonata No.2 in E flat major, BWV 1031: 1. Allegro moderato
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by artist: Ramin Bahrami
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Gottes Zeit ist die allerbeste Zeit, BWV 106, « Actus Tragicus »: I. Sonatina
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Partita No. 1 in B-Flat Major, BWV 825: I. Praeludium
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by artist: Mahan Esfahani
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Sinfonia (3-Part Invention) No. 2 in C Minor, BWV 788
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by artist: Johann Sebastian Bach
by artist: Till Fellner
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15 Three-part Inventions, BWV 787/801: Sinfonia 5 In E-Flat Major, BWV 791
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Orchestral Suite No. 3 in D Major, BWV 1068: 2. Air
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English Suite No. 5 In E Minor, BWV 810: 4. Sarabande
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Das Wohltemperierte Klavier: Book 1, BWV 846-869: Prelude In C Sharp Minor BWV 849
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Sonata for Flute and Harpsichord in G Minor BWV 1020: 2. Adagio
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English Suite No. 2 In A Minor, BWV 807: 2. Allemande
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Aria variata (alla Man. Italiana) In A Minor, BWV 989: Variatio VI. Andante
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The Well-Tempered Clavier, Book 1: Prelude No. 1 in C Major BWV 846/1
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Aria variata alla maniera italiana, in A minor, BWV.989: Variatio X
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English Suite No. 2 in A Minor, BWV 807: 4. Sarabande
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by artist: Alicia de Larrocha
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Prelude In C Minor Bwv 999 (Played In D Minor)
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by artist: Julian Bream
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Das Wohltemperierte Klavier: Book 1, BWV 846-869: Prelude in A flat major BWV 862
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by artist: Vladimir Ashkenazy
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Das Wohltemperierte Klavier: Book 1, BWV 846-869: Prelude in A flat minor/G sharp minor BWV 863
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duration: PT1M53S
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by artist: Vladimir Ashkenazy
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The Well-Tempered Clavier, Book 1: Prelude No. 19 in A Major, BWV 864/1
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The Well-Tempered Clavier, Book 1: Prelude No. 20 in A Minor, BWV 865/1
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The Well-Tempered Clavier, Book 1: Prelude No. 21 in B-Flat Major, BWV 866/1
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The Well-Tempered Clavier, Book 1: Prelude No. 22 in B-Flat Minor, BWV 867/1
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The Well-Tempered Clavier, Book 1: Prelude No. 23 in B Major, BWV 868/1
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The Well-Tempered Clavier, Book 1: Prelude No. 24 in B Minor, BWV 869/1
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Das Wohltemperierte Klavier: Book 1, BWV 846-869: Prelude in C major BWV 846
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Das Wohltemperierte Klavier: Book 1, BWV 846-869: Prelude in C minor BWV 847
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Das Wohltemperierte Klavier: Book 1, BWV 846-869: Prelude in C sharp major BWV 848
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TV Toons: Les meilleurs génériques des séries TV françaises, Vol. 4
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Jo Moutet
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Des chiffres et des lettres (Alabama Trail)
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Histoires sans paroles (Yankee Doodle)
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Combien ça coûte
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Trente millions d'amis
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Ciné-club d'Antenne 2 (Thème amour et printemps)
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Les étoiles du cinéma
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L'Eurovision (Te Deum)
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Caméra café
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E=M6
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Les jeux de vingt heures
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Ce soir sur FR3
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Les dossiers de l'écran (Spirituals for Strings Choir and Orchestra: IV. Protest)
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Cinéma de minuit
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Play Bach, No. 1, 2 & 3
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Prelude, No. 21
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Concerto Italien, 1. Allegro
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Concerto Italien, 2. Andante
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Inventions A 2 Voix, No. 1
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Inventions A 2 Voix, No. 2
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Inventions A 2 Voix, No. 5
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Inventions A 2 Voix, No. 8
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Inventions A 2 Voix, No. 15
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Fantasie Chromatique En Ut Mineur
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Pagan Moon
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Pulsion / Sous La Mer
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Pulsion
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Beyond Bach, Other Composers I Adore
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Nocturne No. 20 in C-sharp minor, Op. posthume
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Jacques Loussier plays J.S. Bach
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  in album: Jacques Loussier plays J.S. Bach
    type: MusicAlbum
    date published: 2010-10-15
track: Partita Nr. 1 B-dur/partita No. 1 B Flat, Bwv 825 (Praeludium)
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    type: MusicAlbum
    date published: 2010-10-15
  isrc code: DEA311003134
track: Italienisches Konzert F-dur/italian Concerto F Maj (Finale Presto)
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  explicit: false
  by artist: Jacques Loussier
  in album: Jacques Loussier plays J.S. Bach
    type: MusicAlbum
    date published: 2010-10-15
track: Partita Nr. 1 B-dur/partita No. 1 B Flat, Bwv 825 (Allemande)
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174360
  explicit: false
  by artist: Jacques Loussier
  in album: Jacques Loussier plays J.S. Bach
    type: MusicAlbum
    date published: 2010-10-15
track: Inventino Nr. 8
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  duration: PT8M9S
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  in album: Jacques Loussier plays J.S. Bach
    type: MusicAlbum
    date published: 2010-10-15
track: Partita Nr. 1 B-dur/partita No. 1 B Flat, Bwv 825 (Courante)
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  duration: PT6M34S
  duration ms: 394946
  explicit: false
  by artist: Jacques Loussier
  in album: Jacques Loussier plays J.S. Bach
    type: MusicAlbum
    date published: 2010-10-15
  isrc code: DEA311003136
track: Passacaglia C-moll/passacaglia C Minor
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  duration ms: 164986
  explicit: false
  by artist: Jacques Loussier
  in album: Jacques Loussier plays J.S. Bach
    type: MusicAlbum
    date published: 2010-10-15
track: Partita Nr. 1 B-dur/partita No. 1 B Flat, Bwv 825 (Menuet 1)
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  duration: PT1M19S
  duration ms: 79293
  explicit: false
  by artist: Jacques Loussier
  in album: Jacques Loussier plays J.S. Bach
    type: MusicAlbum
    date published: 2010-10-15
track: Fantasie C-moll/fantasia C Minor
  type: MusicRecording
  duration: PT5M3S
  duration ms: 303960
  explicit: false
  by artist: Jacques Loussier
  in album: Jacques Loussier plays J.S. Bach
    type: MusicAlbum
    date published: 2010-10-15
  isrc code: DEA311003145

Jacques Loussier Plays Bach: The 50th Anniversary Recording
type: MusicAlbum
date published: 2009-04-28
track: Partita In E Major
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195280
  explicit: false
  by artist: Jacques Loussier
  in album: Jacques Loussier Plays Bach: The 50th Anniversary Recording
    type: MusicAlbum
    date published: 2009-04-28
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T16:21:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1ffa43c5dfd66673e6aa0ab61196b2e37fba82c14910a15c4dee6d882df306eb
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5lomazjVIk6rR3Bm0HacbL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lomazjVIk6rR3Bm0HacbL
  additional property: OTSTimestamp
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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 0x1ffa43c5dfd66673e6aa0ab61196b2e37fba82c14910a15c4dee6d882df306eb. 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/5lomazjVIk6rR3Bm0HacbL.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/5lomazjVIk6rR3Bm0HacbL.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x1ffa43c5dfd66673e6aa0ab61196b2e37fba82c14910a15c4dee6d882df306eb","isrc":"USTE10869301","name":"Partita In E Major","registered_at":"2026-06-19T16:21:32Z","spotify_id":"5lomazjVIk6rR3Bm0HacbL","type":"track"}
track: Invention For Two Voices No. 8
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    type: MusicAlbum
    date published: 2009-04-28
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  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
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3gLAtECBhlwM9zbIb9pc6J.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gLAtECBhlwM9zbIb9pc6J
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9e415a95348a6eac31c71ea7027617b8b70d25967ce0b1dd440a3f1a1f61462c","isrc":"USTE10869302","name":"Invention For Two Voices No. 8","registered_at":"2026-06-27T16:07:16Z","spotify_id":"3gLAtECBhlwM9zbIb9pc6J","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 0x9e415a95348a6eac31c71ea7027617b8b70d25967ce0b1dd440a3f1a1f61462c. 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/3gLAtECBhlwM9zbIb9pc6J.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/3gLAtECBhlwM9zbIb9pc6J.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x9e415a95348a6eac31c71ea7027617b8b70d25967ce0b1dd440a3f1a1f61462c","isrc":"USTE10869302","name":"Invention For Two Voices No. 8","registered_at":"2026-06-27T16:07:16Z","spotify_id":"3gLAtECBhlwM9zbIb9pc6J","type":"track"}
track: Siciliana In G Minor
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  by artist: Jacques Loussier
  in album: Jacques Loussier Plays Bach: The 50th Anniversary Recording
    type: MusicAlbum
    date published: 2009-04-28
  isrc code: USTE10869303
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T02:53:53+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/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4mQDeglkzu7QUaEnDSaMGe.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mQDeglkzu7QUaEnDSaMGe
  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 0x5f83fa5c1ab2eab80ce0f924ebb57a8e02b4ee1641f5ba6e7f3ac360c0f552bf. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4mQDeglkzu7QUaEnDSaMGe.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/4mQDeglkzu7QUaEnDSaMGe.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x5f83fa5c1ab2eab80ce0f924ebb57a8e02b4ee1641f5ba6e7f3ac360c0f552bf","isrc":"USTE10869303","name":"Siciliana In G Minor","registered_at":"2026-06-07T02:53:53Z","spotify_id":"4mQDeglkzu7QUaEnDSaMGe","type":"track"}
track: Vivace From Concerto In C Minor
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  explicit: false
  by artist: Jacques Loussier
  in album: Jacques Loussier Plays Bach: The 50th Anniversary Recording
    type: MusicAlbum
    date published: 2009-04-28
  isrc code: USTE10869304
track: Toccata And Fugue In C Major: Overture
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  duration: PT6M50S
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  explicit: false
  by artist: Jacques Loussier
  in album: Jacques Loussier Plays Bach: The 50th Anniversary Recording
    type: MusicAlbum
    date published: 2009-04-28
  isrc code: USTE10869305
track: Toccata And Fugue In C Major: Adagio
  type: MusicRecording
  duration: PT3M38S
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  explicit: false
  by artist: Jacques Loussier
  in album: Jacques Loussier Plays Bach: The 50th Anniversary Recording
    type: MusicAlbum
    date published: 2009-04-28
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T06:40:22+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
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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/2UUZ0WFv865VpvAlIWxeYQ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Toccata And Fugue In C Major: Fugue
track: Minuet In G Major
track: Prelude No. 2 In C Minor
track: Chromatic Fantasy
track: Chorale No. 1 "Sleepers Awake"

OTSCanonicalRecord
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value: {"copyright_id":"0xadd5b3fa04951dbfc541ee2e6e0cea57f7e221896f5d576375b412bd6f97a8c4","isrc":"USTE10869306","name":"Toccata And Fugue In C Major: Adagio","registered_at":"2026-06-10T06:40:22Z","spotify_id":"2UUZ0WFv865VpvAlIWxeYQ","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 0xadd5b3fa04951dbfc541ee2e6e0cea57f7e221896f5d576375b412bd6f97a8c4. 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/2UUZ0WFv865VpvAlIWxeYQ.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/2UUZ0WFv865VpvAlIWxeYQ.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0xadd5b3fa04951dbfc541ee2e6e0cea57f7e221896f5d576375b412bd6f97a8c4","isrc":"USTE10869306","name":"Toccata And Fugue In C Major: Adagio","registered_at":"2026-06-10T06:40:22Z","spotify_id":"2UUZ0WFv865VpvAlIWxeYQ","type":"track"}

Toccata And Fugue In C Major: Fugue
type: MusicRecording
duration: PT5M28S
duration ms: 328573
explicit: false
by artist: Jacques Loussier
in album: Jacques Loussier Plays Bach: The 50th Anniversary Recording
  type: MusicAlbum
  date published: 2009-04-28
isrc code: USTE10869307

Minuet In G Major
type: MusicRecording
duration: PT3M58S
duration ms: 238866
explicit: false
by artist: Jacques Loussier
in album: Jacques Loussier Plays Bach: The 50th Anniversary Recording
  type: MusicAlbum
  date published: 2009-04-28
isrc code: USTE10869308

Prelude No. 2 In C Minor
type: MusicRecording
duration: PT6M39S
duration ms: 399253
explicit: false
by artist: Jacques Loussier
in album: Jacques Loussier Plays Bach: The 50th Anniversary Recording
  type: MusicAlbum
  date published: 2009-04-28
isrc code: USTE10869309

Chromatic Fantasy
type: MusicRecording
duration: PT3M26S
duration ms: 206386
explicit: false
by artist: Jacques Loussier
in album: Jacques Loussier Plays Bach: The 50th Anniversary Recording
  type: MusicAlbum
  date published: 2009-04-28
isrc code: USTE10869310
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T12:01:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3a44fd185b8fb30434dcd17f8e46e9543aebcc65c93937d8d5a9f801e4c08c71
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5wyJPEzFFsPNq4XJffND9N.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wyJPEzFFsPNq4XJffND9N
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 0x3a44fd185b8fb30434dcd17f8e46e9543aebcc65c93937d8d5a9f801e4c08c71. 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/5wyJPEzFFsPNq4XJffND9N.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/5wyJPEzFFsPNq4XJffND9N.
  date published: 2026-07-02T11:38:34Z
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Chorale No. 1 "Sleepers Awake"
type: MusicRecording
duration: PT8M26S
duration ms: 506480
explicit: false
by artist: Jacques Loussier
in album: Jacques Loussier Plays Bach: The 50th Anniversary Recording
  type: MusicAlbum
  date published: 2009-04-28
isrc code: USTE10869311
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T19:01:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2cba7e743e300f631fd718dfd2062ab2921dbd934928d5abcc3aa6de50a02a0b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5mf5hMYW2qK7vmgatK4G1x.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mf5hMYW2qK7vmgatK4G1x
additional property: OTSTimestamp
  type: PropertyValue
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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
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  date published: 2026-07-02T05:09:12Z
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Impressions On Chopin's Nocturnes
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date published: 2004-10-26
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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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    date published: 2026-07-02T03:30:09Z
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track: Nocturne No. 2 In E-Flat Major, Op. 9 No. 2
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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    date published: 2026-07-02T05:09:12Z
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track: Nocturne No. 3 In B Major, Op. 9 No. 3
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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track: Nocturne No. 4 In F Major, Op. 15 No. 1
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track: Nocturne No. 5 In F-Sharp Major, Op. 15 No. 2
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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track: Nocturne No. 6 In G Minor, Op. 15 No. 3
track: Nocturne No. 7 In C-Sharp Minor, Op. 27 No. 1
track: Nocturne No. 8 In D-Flat Major, Op. 27 No. 2
track: Nocturne No. 9 In B Major, Op. 32 No. 1
track: Nocturne No. 10 In A-Flat Major, Op. 32 No. 2
track: Nocturne No. 11 In G Minor, Op. 37 No. 1
track: Nocturne No. 12 In G Major, Op. 37 No. 2
track: Nocturne No. 13 In C Minor, Op. 48 No. 1
track: Nocturne No. 14 In F-Sharp Minor, Op. 48 No. 2
track: Nocturne No. 15 In F Minor, Op. 55 No. 1
track: Nocturne No. 16 In E-Flat Major, Op. 55 No. 2
track: Nocturne No. 17 In B Major, Op. 62 No. 1
track: Nocturne No. 18 In E Major, Op. 62 No. 2
track: Nocturne No. 19 In E Minor, Op. 72 No. 1
track: Nocturne No. 20 In C-Sharp Minor, Op. Posth.
track: Nocturne No. 21 In C Minor, Op. Posth.

Nocturne No. 6 In G Minor, Op. 15 No. 3
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by artist: Jacques Loussier
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  date published: 2026-07-02T05:09:12Z
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Nocturne No. 7 In C-Sharp Minor, Op. 27 No. 1
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  date published: 2026-07-02T05:09:12Z
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Nocturne No. 8 In D-Flat Major, Op. 27 No. 2
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in album: Impressions On Chopin's Nocturnes
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Nocturne No. 9 In B Major, Op. 32 No. 1
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Nocturne No. 10 In A-Flat Major, Op. 32 No. 2
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duration: PT1M59S
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explicit: false
by artist: Jacques Loussier
in album: Impressions On Chopin's Nocturnes
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  date published: 2004-10-26
isrc code: USTE10460210

Nocturne No. 11 In G Minor, Op. 37 No. 1
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5qcNY0qSDUcMoEorFAFJbl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5qcNY0qSDUcMoEorFAFJbl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc3eaaa6055b713347604783ebd862fd22afa8f4a36b6180e9bd92d2bd0c13527","isrc":"USTE10460211","name":"Nocturne No. 11 In G Minor, Op. 37 No. 1","registered_at":"2026-06-19T16:21:58Z","spotify_id":"5qcNY0qSDUcMoEorFAFJbl","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 0xc3eaaa6055b713347604783ebd862fd22afa8f4a36b6180e9bd92d2bd0c13527. 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/5qcNY0qSDUcMoEorFAFJbl.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/5qcNY0qSDUcMoEorFAFJbl.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xc3eaaa6055b713347604783ebd862fd22afa8f4a36b6180e9bd92d2bd0c13527","isrc":"USTE10460211","name":"Nocturne No. 11 In G Minor, Op. 37 No. 1","registered_at":"2026-06-19T16:21:58Z","spotify_id":"5qcNY0qSDUcMoEorFAFJbl","type":"track"}

Nocturne No. 12 In G Major, Op. 37 No. 2
type: MusicRecording
duration: PT2M45S
duration ms: 165853
explicit: false
by artist: Jacques Loussier
in album: Impressions On Chopin's Nocturnes
  type: MusicAlbum
  date published: 2004-10-26
isrc code: USTE10460212

Nocturne No. 13 In C Minor, Op. 48 No. 1
type: MusicRecording
duration: PT2M16S
duration ms: 136466
explicit: false
by artist: Jacques Loussier
in album: Impressions On Chopin's Nocturnes
  type: MusicAlbum
  date published: 2004-10-26
isrc code: USTE10460213

Nocturne No. 14 In F-Sharp Minor, Op. 48 No. 2
type: MusicRecording
duration: PT2M25S
duration ms: 145026
explicit: false
by artist: Jacques Loussier
in album: Impressions On Chopin's Nocturnes
  type: MusicAlbum
  date published: 2004-10-26
isrc code: USTE10460214
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T11:15:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8bd48d4fdd93b927a27dddbadb3c220cc3b4c1b47a5d2cb22d480a3057f174aa
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/3A24N2vye4zw0149D0Mcgf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3A24N2vye4zw0149D0Mcgf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8bd48d4fdd93b927a27dddbadb3c220cc3b4c1b47a5d2cb22d480a3057f174aa","isrc":"USTE10460214","name":"Nocturne No. 14 In F-Sharp Minor, Op. 48 No. 2","registered_at":"2026-06-20T11:15:07Z","spotify_id":"3A24N2vye4zw0149D0Mcgf","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 0x8bd48d4fdd93b927a27dddbadb3c220cc3b4c1b47a5d2cb22d480a3057f174aa. 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/3A24N2vye4zw0149D0Mcgf.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/3A24N2vye4zw0149D0Mcgf.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x8bd48d4fdd93b927a27dddbadb3c220cc3b4c1b47a5d2cb22d480a3057f174aa","isrc":"USTE10460214","name":"Nocturne No. 14 In F-Sharp Minor, Op. 48 No. 2","registered_at":"2026-06-20T11:15:07Z","spotify_id":"3A24N2vye4zw0149D0Mcgf","type":"track"}

Nocturne No. 15 In F Minor, Op. 55 No. 1
type: MusicRecording
duration: PT2M37S
duration ms: 157453
explicit: false
by artist: Jacques Loussier
in album: Impressions On Chopin's Nocturnes
  type: MusicAlbum
  date published: 2004-10-26
isrc code: USTE10460215

Nocturne No. 16 In E-Flat Major, Op. 55 No. 2
type: MusicRecording
duration: PT3M47S
duration ms: 227080
explicit: false
by artist: Jacques Loussier
in album: Impressions On Chopin's Nocturnes
  type: MusicAlbum
  date published: 2004-10-26
isrc code: USTE10460216

Nocturne No. 17 In B Major, Op. 62 No. 1
type: MusicRecording
duration: PT3M26S
duration ms: 206026
explicit: false
by artist: Jacques Loussier
in album: Impressions On Chopin's Nocturnes
  type: MusicAlbum
  date published: 2004-10-26
isrc code: USTE10460217

Nocturne No. 18 In E Major, Op. 62 No. 2
type: MusicRecording
duration: PT3M35S
duration ms: 215026
explicit: false
by artist: Jacques Loussier
in album: Impressions On Chopin's Nocturnes
  type: MusicAlbum
  date published: 2004-10-26
isrc code: USTE10460218

Nocturne No. 19 In E Minor, Op. 72 No. 1
type: MusicRecording
duration: PT2M15S
duration ms: 135693
explicit: false
by artist: Jacques Loussier
in album: Impressions On Chopin's Nocturnes
  type: MusicAlbum
  date published: 2004-10-26
isrc code: USTE10460219

Nocturne No. 20 In C-Sharp Minor, Op. Posth.
type: MusicRecording
duration: PT1M56S
duration ms: 116400
explicit: false
by artist: Jacques Loussier
in album: Impressions On Chopin's Nocturnes
  type: MusicAlbum
  date published: 2004-10-26
isrc code: USTE10460220
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T05:54:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9aeb4a407f28553307c30af7b3b1724ce862dc091325d133efe542dd1a70b047
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4LvG1nirz2wv1ln5weaCyE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LvG1nirz2wv1ln5weaCyE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9aeb4a407f28553307c30af7b3b1724ce862dc091325d133efe542dd1a70b047","isrc":"USTE10460220","name":"Nocturne No. 20 In C-Sharp Minor, Op. Posth.","registered_at":"2026-06-06T05:54:13Z","spotify_id":"4LvG1nirz2wv1ln5weaCyE","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 0x9aeb4a407f28553307c30af7b3b1724ce862dc091325d133efe542dd1a70b047. 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/4LvG1nirz2wv1ln5weaCyE.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/4LvG1nirz2wv1ln5weaCyE.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x9aeb4a407f28553307c30af7b3b1724ce862dc091325d133efe542dd1a70b047","isrc":"USTE10460220","name":"Nocturne No. 20 In C-Sharp Minor, Op. Posth.","registered_at":"2026-06-06T05:54:13Z","spotify_id":"4LvG1nirz2wv1ln5weaCyE","type":"track"}

Nocturne No. 21 In C Minor, Op. Posth.
type: MusicRecording
duration: PT1M34S
duration ms: 94440
explicit: false
by artist: Jacques Loussier
in album: Impressions On Chopin's Nocturnes
  type: MusicAlbum
  date published: 2004-10-26
isrc code: USTE10460221

Play Bach N. 2
type: MusicAlbum
date published: 2000-01-01
track: Partita N 1 BWV 825 En Si Bémol Majeur-Allemande
  type: MusicRecording
  duration: PT6M16S
  duration ms: 376933
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach N. 2
    type: MusicAlbum
    date published: 2000-01-01
  isrc code: FRZ076001020
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-17T05:15:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfd18bc3ec0f7a14541ca07f503441bd585e202f1c65be67cdfd933f72dd67902
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 954130
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/954130
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5PoGFxpEJJzFnHHQVk1PqZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5PoGFxpEJJzFnHHQVk1PqZ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-17T20:35:48Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfd18bc3ec0f7a14541ca07f503441bd585e202f1c65be67cdfd933f72dd67902","isrc":"FRZ076001020","name":"Partita N 1 BWV 825 En Si Bémol Majeur-Allemande","registered_at":"2026-06-17T05:15:41Z","spotify_id":"5PoGFxpEJJzFnHHQVk1PqZ","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 0xfd18bc3ec0f7a14541ca07f503441bd585e202f1c65be67cdfd933f72dd67902. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:35:48Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5PoGFxpEJJzFnHHQVk1PqZ.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/5PoGFxpEJJzFnHHQVk1PqZ.
    date published: 2026-06-17T20:35:48Z
    text: {"copyright_id":"0xfd18bc3ec0f7a14541ca07f503441bd585e202f1c65be67cdfd933f72dd67902","isrc":"FRZ076001020","name":"Partita N 1 BWV 825 En Si Bémol Majeur-Allemande","registered_at":"2026-06-17T05:15:41Z","spotify_id":"5PoGFxpEJJzFnHHQVk1PqZ","type":"track"}
track: Partita N 1 BWV 825 En Si Bémol Majeur-Courante
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148666
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach N. 2
    type: MusicAlbum
    date published: 2000-01-01
  isrc code: FRZ076001030
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T05:04:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbf355913ea559845c432a5c75c84e0325e1cf42aad12c411255b165c3072eed0
  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/2ZhdNIjoIbHFpYFgY2b2Xf.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ZhdNIjoIbHFpYFgY2b2Xf
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbf355913ea559845c432a5c75c84e0325e1cf42aad12c411255b165c3072eed0","isrc":"FRZ076001030","name":"Partita N 1 BWV 825 En Si Bémol Majeur-Courante","registered_at":"2026-06-18T05:04:33Z","spotify_id":"2ZhdNIjoIbHFpYFgY2b2Xf","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 0xbf355913ea559845c432a5c75c84e0325e1cf42aad12c411255b165c3072eed0. 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/2ZhdNIjoIbHFpYFgY2b2Xf.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/2ZhdNIjoIbHFpYFgY2b2Xf.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xbf355913ea559845c432a5c75c84e0325e1cf42aad12c411255b165c3072eed0","isrc":"FRZ076001030","name":"Partita N 1 BWV 825 En Si Bémol Majeur-Courante","registered_at":"2026-06-18T05:04:33Z","spotify_id":"2ZhdNIjoIbHFpYFgY2b2Xf","type":"track"}
track: Partita N 1 BWV 825 En Si Bémol Majeur-Sarabande
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174826
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach N. 2
    type: MusicAlbum
    date published: 2000-01-01
  isrc code: FRZ076001040
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T16:54:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xae18e90cae90d83b6a61ca93f83ac3ce4802db1a9562eeb35063cc8fa164d8dd
  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/7orl2JZlHI2Yc1FgGhP9d4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7orl2JZlHI2Yc1FgGhP9d4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xae18e90cae90d83b6a61ca93f83ac3ce4802db1a9562eeb35063cc8fa164d8dd","isrc":"FRZ076001040","name":"Partita N 1 BWV 825 En Si Bémol Majeur-Sarabande","registered_at":"2026-06-11T16:54:20Z","spotify_id":"7orl2JZlHI2Yc1FgGhP9d4","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 0xae18e90cae90d83b6a61ca93f83ac3ce4802db1a9562eeb35063cc8fa164d8dd. 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/7orl2JZlHI2Yc1FgGhP9d4.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/7orl2JZlHI2Yc1FgGhP9d4.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xae18e90cae90d83b6a61ca93f83ac3ce4802db1a9562eeb35063cc8fa164d8dd","isrc":"FRZ076001040","name":"Partita N 1 BWV 825 En Si Bémol Majeur-Sarabande","registered_at":"2026-06-11T16:54:20Z","spotify_id":"7orl2JZlHI2Yc1FgGhP9d4","type":"track"}
track: Cantate N 147 BWV 147 Herz Und Mund Und Tat Und Leben
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  duration: PT4M8S
  duration ms: 248266
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach N. 2
    type: MusicAlbum
    date published: 2000-01-01
  isrc code: FRZ076001080
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T07:36:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x02dc247a4386a16cafa1a766b6f2bdd2debf20382395128e939904f84a40a80e
  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/340L50R5uDqx4s8sQGauDd.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/340L50R5uDqx4s8sQGauDd
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x02dc247a4386a16cafa1a766b6f2bdd2debf20382395128e939904f84a40a80e","isrc":"FRZ076001080","name":"Cantate N 147 BWV 147 Herz Und Mund Und Tat Und Leben","registered_at":"2026-06-22T07:36:20Z","spotify_id":"340L50R5uDqx4s8sQGauDd","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 0x02dc247a4386a16cafa1a766b6f2bdd2debf20382395128e939904f84a40a80e. 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/340L50R5uDqx4s8sQGauDd.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/340L50R5uDqx4s8sQGauDd.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x02dc247a4386a16cafa1a766b6f2bdd2debf20382395128e939904f84a40a80e","isrc":"FRZ076001080","name":"Cantate N 147 BWV 147 Herz Und Mund Und Tat Und Leben","registered_at":"2026-06-22T07:36:20Z","spotify_id":"340L50R5uDqx4s8sQGauDd","type":"track"}
track: Prélude N 6 En Ré Mineur Clavier Bien Tempere Livre I BWV 851
  type: MusicRecording
  duration: PT2M6S
  duration ms: 126440
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach N. 2
    type: MusicAlbum
    date published: 2000-01-01
  isrc code: FRZ076001090
  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: Suite Pour Orchestre N 3 En Ré Majeur BWV 1068
track: Prélude N 21 En Si Bemol Majeur Clavier Bien Tempere Livre I BWV 866

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-11T21:51:43+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xb586e6d380be8f50a2112dfaa92352193a450b91f5655feda9c1ce2923111423

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953520

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953520

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0VGJnTm9qisahhRyw7PlwL.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0VGJnTm9qisahhRyw7PlwL

OTSTimestamp
type: PropertyValue
value: 2026-06-13T13:32:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xb586e6d380be8f50a2112dfaa92352193a450b91f5655feda9c1ce2923111423","isrc":"FRZ076001090","name":"Prélude N 6 En Ré Mineur Clavier Bien Tempere Livre I BWV 851","registered_at":"2026-06-11T21:51:43Z","spotify_id":"0VGJnTm9qisahhRyw7PlwL","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 0xb586e6d380be8f50a2112dfaa92352193a450b91f5655feda9c1ce2923111423. 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/0VGJnTm9qisahhRyw7PlwL.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/0VGJnTm9qisahhRyw7PlwL.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0xb586e6d380be8f50a2112dfaa92352193a450b91f5655feda9c1ce2923111423","isrc":"FRZ076001090","name":"Prélude N 6 En Ré Mineur Clavier Bien Tempere Livre I BWV 851","registered_at":"2026-06-11T21:51:43Z","spotify_id":"0VGJnTm9qisahhRyw7PlwL","type":"track"}

Suite Pour Orchestre N 3 En Ré Majeur BWV 1068
type: MusicRecording
duration: PT3M24S
duration ms: 204933
explicit: false
by artist: Jacques Loussier
in album: Play Bach N. 2
  type: MusicAlbum
  date published: 2000-01-01
isrc code: FRZ076001100
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T15:09:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x41beb71a8384a47a9c9f3e611a9a6097a429abbf8c5dd2bd6a3cf0b4cec9ce86
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0HzreHS2p2YntgtmFT2nzw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0HzreHS2p2YntgtmFT2nzw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x41beb71a8384a47a9c9f3e611a9a6097a429abbf8c5dd2bd6a3cf0b4cec9ce86","isrc":"FRZ076001100","name":"Suite Pour Orchestre N 3 En Ré Majeur BWV 1068","registered_at":"2026-06-07T15:09:25Z","spotify_id":"0HzreHS2p2YntgtmFT2nzw","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 0x41beb71a8384a47a9c9f3e611a9a6097a429abbf8c5dd2bd6a3cf0b4cec9ce86. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0HzreHS2p2YntgtmFT2nzw.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/0HzreHS2p2YntgtmFT2nzw.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x41beb71a8384a47a9c9f3e611a9a6097a429abbf8c5dd2bd6a3cf0b4cec9ce86","isrc":"FRZ076001100","name":"Suite Pour Orchestre N 3 En Ré Majeur BWV 1068","registered_at":"2026-06-07T15:09:25Z","spotify_id":"0HzreHS2p2YntgtmFT2nzw","type":"track"}

Prélude N 21 En Si Bemol Majeur Clavier Bien Tempere Livre I BWV 866
type: MusicRecording
duration: PT2M46S
duration ms: 166600
explicit: false
by artist: Jacques Loussier
in album: Play Bach N. 2
  type: MusicAlbum
  date published: 2000-01-01
isrc code: FRZ076001130
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T14:01:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb0fac60f9de36151c4dfbf32803f5367bbe780fded32dfb147ee0990549f59fd
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/6RowOk1dk3EgoFFU4dmv64.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6RowOk1dk3EgoFFU4dmv64
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb0fac60f9de36151c4dfbf32803f5367bbe780fded32dfb147ee0990549f59fd","isrc":"FRZ076001130","name":"Prélude N 21 En Si Bemol Majeur Clavier Bien Tempere Livre I BWV 866","registered_at":"2026-06-23T14:01:41Z","spotify_id":"6RowOk1dk3EgoFFU4dmv64","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 0xb0fac60f9de36151c4dfbf32803f5367bbe780fded32dfb147ee0990549f59fd. 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/6RowOk1dk3EgoFFU4dmv64.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/6RowOk1dk3EgoFFU4dmv64.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xb0fac60f9de36151c4dfbf32803f5367bbe780fded32dfb147ee0990549f59fd","isrc":"FRZ076001130","name":"Prélude N 21 En Si Bemol Majeur Clavier Bien Tempere Livre I BWV 866","registered_at":"2026-06-23T14:01:41Z","spotify_id":"6RowOk1dk3EgoFFU4dmv64","type":"track"}

Play Bach N. 1
type: MusicAlbum
date published: 2000-01-01
track: Prélude No.1 en ut majeur, BWV 846
  type: MusicRecording
  duration: PT5M23S
  duration ms: 323306
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach N. 1
    type: MusicAlbum
    date published: 2000-01-01
  isrc code: FRZ075901020
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T15:08:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xce9341d3c8c5347264431a3017176bdf477dc0573055594ead5a68dfccbc7930
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2RQVtPukyUHJp1TFE1R66J.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2RQVtPukyUHJp1TFE1R66J
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xce9341d3c8c5347264431a3017176bdf477dc0573055594ead5a68dfccbc7930","isrc":"FRZ075901020","name":"Prélude No.1 en ut majeur, BWV 846","registered_at":"2026-06-07T15:08:03Z","spotify_id":"2RQVtPukyUHJp1TFE1R66J","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 0xce9341d3c8c5347264431a3017176bdf477dc0573055594ead5a68dfccbc7930. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2RQVtPukyUHJp1TFE1R66J.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/2RQVtPukyUHJp1TFE1R66J.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xce9341d3c8c5347264431a3017176bdf477dc0573055594ead5a68dfccbc7930","isrc":"FRZ075901020","name":"Prélude No.1 en ut majeur, BWV 846","registered_at":"2026-06-07T15:08:03Z","spotify_id":"2RQVtPukyUHJp1TFE1R66J","type":"track"}
track: Fugue No.1 en ut majeur, BWV 846
  type: MusicRecording
  duration: PT5M0S
  duration ms: 300493
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach N. 1
    type: MusicAlbum
    date published: 2000-01-01
  isrc code: FRZ075901030
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T20:04:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3aaa4f8f82fd6d9144fc9ca4347eea0332195c2985ece4598c59214619057d98
  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/4WVQCuvVyv6NcQ2lhK3tQH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4WVQCuvVyv6NcQ2lhK3tQH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3aaa4f8f82fd6d9144fc9ca4347eea0332195c2985ece4598c59214619057d98","isrc":"FRZ075901030","name":"Fugue No.1 en ut majeur, BWV 846","registered_at":"2026-06-09T20:04:39Z","spotify_id":"4WVQCuvVyv6NcQ2lhK3tQH","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 0x3aaa4f8f82fd6d9144fc9ca4347eea0332195c2985ece4598c59214619057d98. 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/4WVQCuvVyv6NcQ2lhK3tQH.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/4WVQCuvVyv6NcQ2lhK3tQH.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x3aaa4f8f82fd6d9144fc9ca4347eea0332195c2985ece4598c59214619057d98","isrc":"FRZ075901030","name":"Fugue No.1 en ut majeur, BWV 846","registered_at":"2026-06-09T20:04:39Z","spotify_id":"4WVQCuvVyv6NcQ2lhK3tQH","type":"track"}
track: Prélude No.2 en ut mineur, BWV 847
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258560
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach N. 1
    type: MusicAlbum
    date published: 2000-01-01
  isrc code: FRZ075901040
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T14:06:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x072949f3b925cbde373e9cea09177e4477900a5174a79e585947b09d939b2e4a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/104loTDfpefWR9oUIRuZMN.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/104loTDfpefWR9oUIRuZMN
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x072949f3b925cbde373e9cea09177e4477900a5174a79e585947b09d939b2e4a","isrc":"FRZ075901040","name":"Prélude No.2 en ut mineur, BWV 847","registered_at":"2026-06-08T14:06:20Z","spotify_id":"104loTDfpefWR9oUIRuZMN","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 0x072949f3b925cbde373e9cea09177e4477900a5174a79e585947b09d939b2e4a. 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/104loTDfpefWR9oUIRuZMN.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/104loTDfpefWR9oUIRuZMN.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x072949f3b925cbde373e9cea09177e4477900a5174a79e585947b09d939b2e4a","isrc":"FRZ075901040","name":"Prélude No.2 en ut mineur, BWV 847","registered_at":"2026-06-08T14:06:20Z","spotify_id":"104loTDfpefWR9oUIRuZMN","type":"track"}
track: Fugue No.2 en ut mineur, BWV 847
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165560
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach N. 1
    type: MusicAlbum
    date published: 2000-01-01
  isrc code: FRZ075901050
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T10:16:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2f2ce9e648656a7c07b76906309041dcece64fcf0aef6184ca9410669196cdb2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6s2hGAxklj6t6X2qub7WhI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6s2hGAxklj6t6X2qub7WhI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2f2ce9e648656a7c07b76906309041dcece64fcf0aef6184ca9410669196cdb2","isrc":"FRZ075901050","name":"Fugue No.2 en ut mineur, BWV 847","registered_at":"2026-06-09T10:16:18Z","spotify_id":"6s2hGAxklj6t6X2qub7WhI","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 0x2f2ce9e648656a7c07b76906309041dcece64fcf0aef6184ca9410669196cdb2. 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/6s2hGAxklj6t6X2qub7WhI.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/6s2hGAxklj6t6X2qub7WhI.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x2f2ce9e648656a7c07b76906309041dcece64fcf0aef6184ca9410669196cdb2","isrc":"FRZ075901050","name":"Fugue No.2 en ut mineur, BWV 847","registered_at":"2026-06-09T10:16:18Z","spotify_id":"6s2hGAxklj6t6X2qub7WhI","type":"track"}
track: Prélude No.8 en ré dièse majeur, BWV 853
  type: MusicRecording
  duration: PT4M53S
  duration ms: 293733
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach N. 1
    type: MusicAlbum
    date published: 2000-01-01
  isrc code: FRZ075901080
  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: Prélude No.5 en ré majeur, BWV 850
track: Fugue No.5 en ré majeur, BWV 850

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-10T20:45:38+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x768337b3522dd303086af22bbf38cad1294207ba2abc773125aea0fffbf57531

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953528

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4BMZJ4tVDGOZk8yuL70g3J.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4BMZJ4tVDGOZk8yuL70g3J

OTSTimestamp
type: PropertyValue
value: 2026-06-13T15:41:10Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x768337b3522dd303086af22bbf38cad1294207ba2abc773125aea0fffbf57531","isrc":"FRZ075901080","name":"Prélude No.8 en ré dièse majeur, BWV 853","registered_at":"2026-06-10T20:45:38Z","spotify_id":"4BMZJ4tVDGOZk8yuL70g3J","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 0x768337b3522dd303086af22bbf38cad1294207ba2abc773125aea0fffbf57531. 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/4BMZJ4tVDGOZk8yuL70g3J.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/4BMZJ4tVDGOZk8yuL70g3J.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x768337b3522dd303086af22bbf38cad1294207ba2abc773125aea0fffbf57531","isrc":"FRZ075901080","name":"Prélude No.8 en ré dièse majeur, BWV 853","registered_at":"2026-06-10T20:45:38Z","spotify_id":"4BMZJ4tVDGOZk8yuL70g3J","type":"track"}

Prélude No.5 en ré majeur, BWV 850
type: MusicRecording
duration: PT1M51S
duration ms: 111040
explicit: false
by artist: Jacques Loussier
in album: Play Bach N. 1
  type: MusicAlbum
  date published: 2000-01-01
isrc code: FRZ075901090
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T14:05:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x371570b841b7acf14bcfd5d674c6fba8ce0cf32a9a882146a5b862f44d18908d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5PEYRKZL4QeW2dtSkHp68l.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5PEYRKZL4QeW2dtSkHp68l
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x371570b841b7acf14bcfd5d674c6fba8ce0cf32a9a882146a5b862f44d18908d","isrc":"FRZ075901090","name":"Prélude No.5 en ré majeur, BWV 850","registered_at":"2026-06-08T14:05:50Z","spotify_id":"5PEYRKZL4QeW2dtSkHp68l","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 0x371570b841b7acf14bcfd5d674c6fba8ce0cf32a9a882146a5b862f44d18908d. 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/5PEYRKZL4QeW2dtSkHp68l.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/5PEYRKZL4QeW2dtSkHp68l.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x371570b841b7acf14bcfd5d674c6fba8ce0cf32a9a882146a5b862f44d18908d","isrc":"FRZ075901090","name":"Prélude No.5 en ré majeur, BWV 850","registered_at":"2026-06-08T14:05:50Z","spotify_id":"5PEYRKZL4QeW2dtSkHp68l","type":"track"}

Fugue No.5 en ré majeur, BWV 850
type: MusicRecording
duration: PT1M49S
duration ms: 109493
explicit: false
by artist: Jacques Loussier
in album: Play Bach N. 1
  type: MusicAlbum
  date published: 2000-01-01
isrc code: FRZ075901100
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T16:21:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2d23eae7e7b5931e95fcba238bc079064011c274e594f4e97dbea9db920ce0e2
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/1lI38RQvuqZxuFkCgP0T8b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1lI38RQvuqZxuFkCgP0T8b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2d23eae7e7b5931e95fcba238bc079064011c274e594f4e97dbea9db920ce0e2","isrc":"FRZ075901100","name":"Fugue No.5 en ré majeur, BWV 850","registered_at":"2026-06-19T16:21:38Z","spotify_id":"1lI38RQvuqZxuFkCgP0T8b","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 0x2d23eae7e7b5931e95fcba238bc079064011c274e594f4e97dbea9db920ce0e2. 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/1lI38RQvuqZxuFkCgP0T8b.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/1lI38RQvuqZxuFkCgP0T8b.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x2d23eae7e7b5931e95fcba238bc079064011c274e594f4e97dbea9db920ce0e2","isrc":"FRZ075901100","name":"Fugue No.5 en ré majeur, BWV 850","registered_at":"2026-06-19T16:21:38Z","spotify_id":"1lI38RQvuqZxuFkCgP0T8b","type":"track"}

Play Bach N 5
type: MusicAlbum
date published: 2000-01-01
track: Toccata En Ut Majeur BWV 564 Adagio - Instrumental
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222266
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach N 5
    type: MusicAlbum
    date published: 2000-01-01
  isrc code: FRZ076502010
track: Toccata En Ut Majeur BWV 564 Fugue - Instrumental
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224666
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach N 5
    type: MusicAlbum
    date published: 2000-01-01
  isrc code: FRZ076502020
track: Sonate Pour Flute Et Clavecin En Mi Bemol Majeur BWV 1031 - Sicilienne En Sol Mineur
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213266
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach N 5
    type: MusicAlbum
    date published: 2000-01-01
  isrc code: FRZ076502030
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T16:50:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8e1dc009a61cd0f58ccb8b44b85e38422f051d7f3ccf6ecd44b98737c81c3a88
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7bkCHzGM1dNmz9eWqrCuao.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7bkCHzGM1dNmz9eWqrCuao
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8e1dc009a61cd0f58ccb8b44b85e38422f051d7f3ccf6ecd44b98737c81c3a88","isrc":"FRZ076502030","name":"Sonate Pour Flute Et Clavecin En Mi Bemol Majeur BWV 1031 - Sicilienne En Sol Mineur","registered_at":"2026-06-11T16:50:59Z","spotify_id":"7bkCHzGM1dNmz9eWqrCuao","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 0x8e1dc009a61cd0f58ccb8b44b85e38422f051d7f3ccf6ecd44b98737c81c3a88. 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/7bkCHzGM1dNmz9eWqrCuao.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/7bkCHzGM1dNmz9eWqrCuao.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x8e1dc009a61cd0f58ccb8b44b85e38422f051d7f3ccf6ecd44b98737c81c3a88","isrc":"FRZ076502030","name":"Sonate Pour Flute Et Clavecin En Mi Bemol Majeur BWV 1031 - Sicilienne En Sol Mineur","registered_at":"2026-06-11T16:50:59Z","spotify_id":"7bkCHzGM1dNmz9eWqrCuao","type":"track"}
track: 6 Chorals Schubler BWV 645 Choral N 1 - Reveillez-Vous La Voix Des Vei
  type: MusicRecording
  duration: PT12M0S
  duration ms: 720200
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach N 5
    type: MusicAlbum
    date published: 2000-01-01
  isrc code: FRZ076502040
track: Passacaille En Ut Mineur BWV 582 - Theme
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159066
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach N 5
    type: MusicAlbum
    date published: 2000-01-01
  isrc code: FRZ076502050

Play Bach N 4
type: MusicAlbum
date published: 2000-01-01

Play Bach N 3
type: MusicAlbum
date published: 2000-01-01
track: Concerto italien BWV 971 en fa majeur - Allegro
  type: MusicRecording
  duration: PT5M34S
  duration ms: 334866
  explicit: false
  by artist: Johann Sebastian Bach
  by artist: Jacques Loussier
  in album: Play Bach N 3
    type: MusicAlbum
    date published: 2000-01-01
  isrc code: FRZ076101190
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T11:10:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe4936120797876ad4d3bc6774319fba5489a0cea9a71aa8535e2323b30f119eb
  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/7eZJth3NfyAHIPmNoUcVwW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7eZJth3NfyAHIPmNoUcVwW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe4936120797876ad4d3bc6774319fba5489a0cea9a71aa8535e2323b30f119eb","isrc":"FRZ076101190","name":"Concerto italien BWV 971 en fa majeur - Allegro","registered_at":"2026-06-20T11:10:49Z","spotify_id":"7eZJth3NfyAHIPmNoUcVwW","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 0xe4936120797876ad4d3bc6774319fba5489a0cea9a71aa8535e2323b30f119eb. 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/7eZJth3NfyAHIPmNoUcVwW.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/7eZJth3NfyAHIPmNoUcVwW.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xe4936120797876ad4d3bc6774319fba5489a0cea9a71aa8535e2323b30f119eb","isrc":"FRZ076101190","name":"Concerto italien BWV 971 en fa majeur - Allegro","registered_at":"2026-06-20T11:10:49Z","spotify_id":"7eZJth3NfyAHIPmNoUcVwW","type":"track"}
track: Concerto italien BWV 971 en fa majeur - Andante
  type: MusicRecording
  duration: PT4M36S
  duration ms: 276200
  explicit: false
  by artist: Johann Sebastian Bach
  by artist: Jacques Loussier
  in album: Play Bach N 3
    type: MusicAlbum
    date published: 2000-01-01
  isrc code: FRZ076101200
track: Concerto italien BWV 971 en fa majeur - Finale
  type: MusicRecording
  duration: PT5M59S
  duration ms: 359666
  explicit: false
  by artist: Johann Sebastian Bach
  by artist: Jacques Loussier
  in album: Play Bach N 3
    type: MusicAlbum
    date published: 2000-01-01
  isrc code: FRZ076101210
track: Invention à 2 voix No 1 en ut majeur BWV 772
  type: MusicRecording
  duration: PT2M20S
  duration ms: 140226
  explicit: false
  by artist: Johann Sebastian Bach
  by artist: Jacques Loussier
  in album: Play Bach N 3
    type: MusicAlbum
    date published: 2000-01-01
  isrc code: FRZ076101220
track: Invention à 2 voix No 13 en la mineur BWV 784
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211826
  explicit: false
  by artist: Johann Sebastian Bach
  by artist: Jacques Loussier
  in album: Play Bach N 3
    type: MusicAlbum
    date published: 2000-01-01
  isrc code: FRZ076101230
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T12:01:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7831599b4a2b3ed85f2945310e3bd848a6fc4d0c0598236a37a11b43f7b20f41
  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/2LX0WlUChvJo9iwxXKyYi8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LX0WlUChvJo9iwxXKyYi8
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7831599b4a2b3ed85f2945310e3bd848a6fc4d0c0598236a37a11b43f7b20f41","isrc":"FRZ076101230","name":"Invention à 2 voix No 13 en la mineur BWV 784","registered_at":"2026-06-25T12:01:55Z","spotify_id":"2LX0WlUChvJo9iwxXKyYi8","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 0x7831599b4a2b3ed85f2945310e3bd848a6fc4d0c0598236a37a11b43f7b20f41. 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/2LX0WlUChvJo9iwxXKyYi8.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/2LX0WlUChvJo9iwxXKyYi8.
    date published: 2026-07-02T03:55:08Z
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track: Invention à 2 voix No 8 en fa majeur BWV 779
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  duration: PT2M42S
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  by artist: Johann Sebastian Bach
  by artist: Jacques Loussier
  in album: Play Bach N 3
    type: MusicAlbum
    date published: 2000-01-01
  isrc code: FRZ076101240
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T13:51:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x54d978b9b5cf7457eb907e2ffa47011e18fc686ae133fb467689579877c13c4e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/05kugjqx0afKHAMQ41l6IB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05kugjqx0afKHAMQ41l6IB
  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 0x54d978b9b5cf7457eb907e2ffa47011e18fc686ae133fb467689579877c13c4e. 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/05kugjqx0afKHAMQ41l6IB.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/05kugjqx0afKHAMQ41l6IB.
    date published: 2026-07-02T11:38:34Z
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track: Invention à 2 voix No 14 en si bémol majeur BWV 785
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  by artist: Jacques Loussier
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    type: MusicAlbum
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track: Invention à 2 voix No 15 en si mineur BWV 786
  type: MusicRecording
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  explicit: false
  by artist: Johann Sebastian Bach
  by artist: Jacques Loussier
  in album: Play Bach N 3
    type: MusicAlbum
    date published: 2000-01-01
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  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: Fantaisie en ut mineur BWV 906

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-27T13:37:42+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xff47c979ceb62acd7b421c15a4165d7214ce98d4154167986201577758fcb5aa

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956312

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956312

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/70bCaTm73qJ72JGP0514n2.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/70bCaTm73qJ72JGP0514n2

OTSTimestamp
type: PropertyValue
value: 2026-07-02T05:09:12Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xff47c979ceb62acd7b421c15a4165d7214ce98d4154167986201577758fcb5aa","isrc":"FRZ076101260","name":"Invention à 2 voix No 15 en si mineur BWV 786","registered_at":"2026-06-27T13:37:42Z","spotify_id":"70bCaTm73qJ72JGP0514n2","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 0xff47c979ceb62acd7b421c15a4165d7214ce98d4154167986201577758fcb5aa. 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/70bCaTm73qJ72JGP0514n2.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/70bCaTm73qJ72JGP0514n2.
date published: 2026-07-02T05:09:12Z
text: {"copyright_id":"0xff47c979ceb62acd7b421c15a4165d7214ce98d4154167986201577758fcb5aa","isrc":"FRZ076101260","name":"Invention à 2 voix No 15 en si mineur BWV 786","registered_at":"2026-06-27T13:37:42Z","spotify_id":"70bCaTm73qJ72JGP0514n2","type":"track"}

Fantaisie en ut mineur BWV 906
type: MusicRecording
duration: PT5M3S
duration ms: 303333
explicit: false
by artist: Johann Sebastian Bach
by artist: Jacques Loussier
in album: Play Bach N 3
  type: MusicAlbum
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additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2v9LW7cqxmfOv3U5X4Wlve.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2v9LW7cqxmfOv3U5X4Wlve
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 0x1e5c71b4e93b9ee5b2063cddea9c5df11d3c9b0d08954bdc9fae6b026ad29fd2. 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/2v9LW7cqxmfOv3U5X4Wlve.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/2v9LW7cqxmfOv3U5X4Wlve.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x1e5c71b4e93b9ee5b2063cddea9c5df11d3c9b0d08954bdc9fae6b026ad29fd2","isrc":"FRZ076101270","name":"Fantaisie en ut mineur BWV 906","registered_at":"2026-06-25T12:01:16Z","spotify_id":"2v9LW7cqxmfOv3U5X4Wlve","type":"track"}

Play Bach Aux Champs-Elysées
type: MusicAlbum
date published: 2000-01-01
track: Prelude N 1Clavier Bien Tempere Livre 1 En Ut Majeur BWV 846
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  by artist: Johann Sebastian Bach
  by artist: Jacques Loussier
  in album: Play Bach Aux Champs-Elysées
    type: MusicAlbum
    date published: 2000-01-01
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T12:01:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0d80f2cf888d2abfbca1de93ce695b7d8e7a0afa9f2932a2adb40bebae6f2d42
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
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    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6tJeD1QkLXP41plvNrAehi.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6tJeD1QkLXP41plvNrAehi
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  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 0x0d80f2cf888d2abfbca1de93ce695b7d8e7a0afa9f2932a2adb40bebae6f2d42. 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/6tJeD1QkLXP41plvNrAehi.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/6tJeD1QkLXP41plvNrAehi.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x0d80f2cf888d2abfbca1de93ce695b7d8e7a0afa9f2932a2adb40bebae6f2d42","isrc":"FRZ076502060","name":"Prelude N 1Clavier Bien Tempere Livre 1 En Ut Majeur BWV 846","registered_at":"2026-06-25T12:01:10Z","spotify_id":"6tJeD1QkLXP41plvNrAehi","type":"track"}
track: Invention A Deux Voix N 8 Bwv 778, en fa majeur
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  duration: PT8M38S
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  explicit: false
  by artist: Johann Sebastian Bach
  by artist: Jacques Loussier Trio
  in album: Play Bach Aux Champs-Elysées
    type: MusicAlbum
    date published: 2000-01-01
  isrc code: FRZ076502110
track: Concerto Italien En Fa Majeur BWV 971
  type: MusicRecording
  duration: PT15M5S
  duration ms: 905400
  explicit: false
  by artist: Johann Sebastian Bach
  by artist: Jacques Loussier
  in album: Play Bach Aux Champs-Elysées
    type: MusicAlbum
    date published: 2000-01-01
  isrc code: FRZ076502070
track: Prelude No. 2 in C minor BWV 847 [The Well-tempered Clavier - Book 1]
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  duration: PT2M9S
  duration ms: 129400
  explicit: false
  by artist: Johann Sebastian Bach
  by artist: Jacques Loussier Trio
  in album: Play Bach Aux Champs-Elysées
    type: MusicAlbum
    date published: 2000-01-01
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T13:38:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6fb6ef20afec8f5fe10c748b20f177893f8ec7bf906a58ad82fc647fbee2d100
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSRecordURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5xT9Z7shz5DABk1waJVAqV
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6fb6ef20afec8f5fe10c748b20f177893f8ec7bf906a58ad82fc647fbee2d100","isrc":"FRZ076502120","name":"Prelude No. 2 in C minor BWV 847 [The Well-tempered Clavier - Book 1]","registered_at":"2026-06-27T13:38:23Z","spotify_id":"5xT9Z7shz5DABk1waJVAqV","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 0x6fb6ef20afec8f5fe10c748b20f177893f8ec7bf906a58ad82fc647fbee2d100. 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/5xT9Z7shz5DABk1waJVAqV.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/5xT9Z7shz5DABk1waJVAqV.
    date published: 2026-07-02T11:34:59Z
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track: Partita N 1 En Si Bemol Majeur BWV 825
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  by artist: Jacques Loussier
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track: Prelude No. 12 in F minor BWV 881 [The Well-tempered Clavier - Book 2]
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  explicit: false
  by artist: Johann Sebastian Bach
  by artist: Jacques Loussier Trio
  in album: Play Bach Aux Champs-Elysées
    type: MusicAlbum
    date published: 2000-01-01
  isrc code: FRZ076502130
track: Cantate N 147 " Herz Und Mund Und Tat Und Leben" BWV 147 (Jesus Que Ma Joie Demeure)
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  explicit: false
  by artist: Johann Sebastian Bach
  by artist: Jacques Loussier
  in album: Play Bach Aux Champs-Elysées
    type: MusicAlbum
    date published: 2000-01-01
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track: Concerto Pour Clavecin N 1 Bwv 1052, en Ré Mineur
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  by artist: Johann Sebastian Bach
  by artist: Jacques Loussier Trio
  in album: Play Bach Aux Champs-Elysées
    type: MusicAlbum
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: 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
    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 0xfeadaa4cc902b64fe6343ada29c16b3dfc25b58703a3bcfd3b9ccc225acddb77. 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/7a2ZaS5ErFjNHUFUmIwzpO.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/7a2ZaS5ErFjNHUFUmIwzpO.
    date published: 2026-07-02T03:55:08Z
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track: Toccata Et Fugue En Re Mineur BWV 565
track: Suite Pour Orchestre N 3 En Re Majeur Bwv 1068
track: 6 Chorals Schubler Bwv 645 Choral N 1
track: Overture [Cantata No.29 Wir danken dir, Gott, wir danken dir BWV 29]

Toccata Et Fugue En Re Mineur BWV 565
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duration: PT12M27S
duration ms: 747133
explicit: false
by artist: Johann Sebastian Bach
by artist: Jacques Loussier
in album: Play Bach Aux Champs-Elysées
  type: MusicAlbum
  date published: 2000-01-01
isrc code: FRZ076502100

Suite Pour Orchestre N 3 En Re Majeur Bwv 1068
type: MusicRecording
duration: PT4M24S
duration ms: 264840
explicit: false
by artist: Johann Sebastian Bach
by artist: Jacques Loussier Trio
in album: Play Bach Aux Champs-Elysées
  type: MusicAlbum
  date published: 2000-01-01
isrc code: FRZ076502150

6 Chorals Schubler Bwv 645 Choral N 1
type: MusicRecording
duration: PT8M35S
duration ms: 515960
explicit: false
by artist: Johann Sebastian Bach
by artist: Jacques Loussier Trio
in album: Play Bach Aux Champs-Elysées
  type: MusicAlbum
  date published: 2000-01-01
isrc code: FRZ076502170

Overture [Cantata No.29 Wir danken dir, Gott, wir danken dir BWV 29]
type: MusicRecording
duration: PT4M1S
duration ms: 241066
explicit: false
by artist: Johann Sebastian Bach
by artist: Jacques Loussier Trio
in album: Play Bach Aux Champs-Elysées
  type: MusicAlbum
  date published: 2000-01-01
isrc code: FRZ076502190

Play Bach No. 3 (Remastered 1985)
type: MusicAlbum
date published: 1985-09-20
track: Concerto italien BWV 971 en fa majeur (Allegro) - Remastered 1985
  type: MusicRecording
  duration: PT5M36S
  duration ms: 336240
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach No. 3 (Remastered 1985)
    type: MusicAlbum
    date published: 1985-09-20
  isrc code: QZRP42484441
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T21:48:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x057297ec6a0b22355ab05eca3c2a9f885c66f9fdf5f124f11da7171af57c91ae
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3Ydy2oSdQXPxhpoS7oCDnS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Ydy2oSdQXPxhpoS7oCDnS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x057297ec6a0b22355ab05eca3c2a9f885c66f9fdf5f124f11da7171af57c91ae","isrc":"QZRP42484441","name":"Concerto italien BWV 971 en fa majeur (Allegro) - Remastered 1985","registered_at":"2026-06-08T21:48:11Z","spotify_id":"3Ydy2oSdQXPxhpoS7oCDnS","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 0x057297ec6a0b22355ab05eca3c2a9f885c66f9fdf5f124f11da7171af57c91ae. 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/3Ydy2oSdQXPxhpoS7oCDnS.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/3Ydy2oSdQXPxhpoS7oCDnS.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x057297ec6a0b22355ab05eca3c2a9f885c66f9fdf5f124f11da7171af57c91ae","isrc":"QZRP42484441","name":"Concerto italien BWV 971 en fa majeur (Allegro) - Remastered 1985","registered_at":"2026-06-08T21:48:11Z","spotify_id":"3Ydy2oSdQXPxhpoS7oCDnS","type":"track"}
track: Concerto italien BWV 971 en fa majeur (Andante) - Remastered 1985
  type: MusicRecording
  duration: PT4M36S
  duration ms: 276743
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach No. 3 (Remastered 1985)
    type: MusicAlbum
    date published: 1985-09-20
  isrc code: QZRP42484442
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-17T05:15:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbc1a54f7db371e70ef523277abc38620b10cd79c7ea985eba41ec3bca5c046d8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 954130
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/954130
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4TAZC7Zl4256sMdglryop0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TAZC7Zl4256sMdglryop0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-17T20:35:22Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbc1a54f7db371e70ef523277abc38620b10cd79c7ea985eba41ec3bca5c046d8","isrc":"QZRP42484442","name":"Concerto italien BWV 971 en fa majeur (Andante) - Remastered 1985","registered_at":"2026-06-17T05:15:59Z","spotify_id":"4TAZC7Zl4256sMdglryop0","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 0xbc1a54f7db371e70ef523277abc38620b10cd79c7ea985eba41ec3bca5c046d8. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:35:22Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4TAZC7Zl4256sMdglryop0.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/4TAZC7Zl4256sMdglryop0.
    date published: 2026-06-17T20:35:22Z
    text: {"copyright_id":"0xbc1a54f7db371e70ef523277abc38620b10cd79c7ea985eba41ec3bca5c046d8","isrc":"QZRP42484442","name":"Concerto italien BWV 971 en fa majeur (Andante) - Remastered 1985","registered_at":"2026-06-17T05:15:59Z","spotify_id":"4TAZC7Zl4256sMdglryop0","type":"track"}
track: Concerto italien BWV 971 en fa majeur (Finale) - Remastered 1985
  type: MusicRecording
  duration: PT5M59S
  duration ms: 359951
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach No. 3 (Remastered 1985)
    type: MusicAlbum
    date published: 1985-09-20
  isrc code: QZRP42484443
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T05:03:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x46b9959352621281adb2545efb0c4cf80e2d3a6cb3198dc8f310974e31fb58a5
  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/6Jb88ISahls5S8DfXmKTVz.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Jb88ISahls5S8DfXmKTVz
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x46b9959352621281adb2545efb0c4cf80e2d3a6cb3198dc8f310974e31fb58a5","isrc":"QZRP42484443","name":"Concerto italien BWV 971 en fa majeur (Finale) - Remastered 1985","registered_at":"2026-06-18T05:03:41Z","spotify_id":"6Jb88ISahls5S8DfXmKTVz","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 0x46b9959352621281adb2545efb0c4cf80e2d3a6cb3198dc8f310974e31fb58a5. 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/6Jb88ISahls5S8DfXmKTVz.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/6Jb88ISahls5S8DfXmKTVz.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x46b9959352621281adb2545efb0c4cf80e2d3a6cb3198dc8f310974e31fb58a5","isrc":"QZRP42484443","name":"Concerto italien BWV 971 en fa majeur (Finale) - Remastered 1985","registered_at":"2026-06-18T05:03:41Z","spotify_id":"6Jb88ISahls5S8DfXmKTVz","type":"track"}
track: Invention à 2 voix No 1 en ut majeur BWV 772 - Remastered 1985
  type: MusicRecording
  duration: PT2M20S
  duration ms: 140256
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach No. 3 (Remastered 1985)
    type: MusicAlbum
    date published: 1985-09-20
  isrc code: QZRP42484444
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T08:50:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8e084844f0a50b36cee7624bc763851e3e9b346543d95360a96a987cb1495cf7
  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/3UHkmaIOdnYJdwMzT9JOTR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3UHkmaIOdnYJdwMzT9JOTR
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8e084844f0a50b36cee7624bc763851e3e9b346543d95360a96a987cb1495cf7","isrc":"QZRP42484444","name":"Invention à 2 voix No 1 en ut majeur BWV 772 - Remastered 1985","registered_at":"2026-06-21T08:50:10Z","spotify_id":"3UHkmaIOdnYJdwMzT9JOTR","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 0x8e084844f0a50b36cee7624bc763851e3e9b346543d95360a96a987cb1495cf7. 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/3UHkmaIOdnYJdwMzT9JOTR.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/3UHkmaIOdnYJdwMzT9JOTR.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x8e084844f0a50b36cee7624bc763851e3e9b346543d95360a96a987cb1495cf7","isrc":"QZRP42484444","name":"Invention à 2 voix No 1 en ut majeur BWV 772 - Remastered 1985","registered_at":"2026-06-21T08:50:10Z","spotify_id":"3UHkmaIOdnYJdwMzT9JOTR","type":"track"}
track: Invention à 2 voix No 13 en la mineur BWV 784 - Remastered 1985
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211871
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach No. 3 (Remastered 1985)
    type: MusicAlbum
    date published: 1985-09-20
  isrc code: QZRP42484445
  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: Invention à 2 voix No 8 en fa majeur BWV 779 - Remastered 1985
track: Invention à 2 voix No 14 en si bémol majeur BWV 785 - Remastered 1985
track: Invention à 2 voix No 15 en si mineur BWV 786 - Remastered 1985
track: Fantaisie en ut mineur BWV 906 - Remastered 1985

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-11T18:13:28+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x878206d48e6f3a7a759e94e1b65aa4b2e40c7aba60b5f00cfda47094d0e0a424

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953528

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/6q8zsrxnNaN16SJa91aDKb.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6q8zsrxnNaN16SJa91aDKb

OTSTimestamp
type: PropertyValue
value: 2026-06-13T15:41:10Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x878206d48e6f3a7a759e94e1b65aa4b2e40c7aba60b5f00cfda47094d0e0a424","isrc":"QZRP42484445","name":"Invention à 2 voix No 13 en la mineur BWV 784 - Remastered 1985","registered_at":"2026-06-11T18:13:28Z","spotify_id":"6q8zsrxnNaN16SJa91aDKb","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 0x878206d48e6f3a7a759e94e1b65aa4b2e40c7aba60b5f00cfda47094d0e0a424. 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/6q8zsrxnNaN16SJa91aDKb.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/6q8zsrxnNaN16SJa91aDKb.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x878206d48e6f3a7a759e94e1b65aa4b2e40c7aba60b5f00cfda47094d0e0a424","isrc":"QZRP42484445","name":"Invention à 2 voix No 13 en la mineur BWV 784 - Remastered 1985","registered_at":"2026-06-11T18:13:28Z","spotify_id":"6q8zsrxnNaN16SJa91aDKb","type":"track"}

Invention à 2 voix No 8 en fa majeur BWV 779 - Remastered 1985
type: MusicRecording
duration: PT2M42S
duration ms: 162263
explicit: false
by artist: Jacques Loussier
in album: Play Bach No. 3 (Remastered 1985)
  type: MusicAlbum
  date published: 1985-09-20
isrc code: QZRP42484446
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T10:28:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x468e77ea58640f78530b59575c4e0ae177e25aa4af8864eea0ae6c6b00da56a0
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/2VvIIVt934oFaNcAncsj5X.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2VvIIVt934oFaNcAncsj5X
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x468e77ea58640f78530b59575c4e0ae177e25aa4af8864eea0ae6c6b00da56a0","isrc":"QZRP42484446","name":"Invention à 2 voix No 8 en fa majeur BWV 779 - Remastered 1985","registered_at":"2026-06-09T10:28:12Z","spotify_id":"2VvIIVt934oFaNcAncsj5X","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 0x468e77ea58640f78530b59575c4e0ae177e25aa4af8864eea0ae6c6b00da56a0. 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/2VvIIVt934oFaNcAncsj5X.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/2VvIIVt934oFaNcAncsj5X.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x468e77ea58640f78530b59575c4e0ae177e25aa4af8864eea0ae6c6b00da56a0","isrc":"QZRP42484446","name":"Invention à 2 voix No 8 en fa majeur BWV 779 - Remastered 1985","registered_at":"2026-06-09T10:28:12Z","spotify_id":"2VvIIVt934oFaNcAncsj5X","type":"track"}

Invention à 2 voix No 14 en si bémol majeur BWV 785 - Remastered 1985
type: MusicRecording
duration: PT1M32S
duration ms: 92496
explicit: false
by artist: Jacques Loussier
in album: Play Bach No. 3 (Remastered 1985)
  type: MusicAlbum
  date published: 1985-09-20
isrc code: QZRP42484447
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T20:03:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc5b4fff2ec19e36d8ea24ff94a833cd3cbb55e52176e22063d07a8245e02deef
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/0oQoVgFpESdCwB4mdMtpMA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0oQoVgFpESdCwB4mdMtpMA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc5b4fff2ec19e36d8ea24ff94a833cd3cbb55e52176e22063d07a8245e02deef","isrc":"QZRP42484447","name":"Invention à 2 voix No 14 en si bémol majeur BWV 785 - Remastered 1985","registered_at":"2026-06-09T20:03:33Z","spotify_id":"0oQoVgFpESdCwB4mdMtpMA","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 0xc5b4fff2ec19e36d8ea24ff94a833cd3cbb55e52176e22063d07a8245e02deef. 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/0oQoVgFpESdCwB4mdMtpMA.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/0oQoVgFpESdCwB4mdMtpMA.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xc5b4fff2ec19e36d8ea24ff94a833cd3cbb55e52176e22063d07a8245e02deef","isrc":"QZRP42484447","name":"Invention à 2 voix No 14 en si bémol majeur BWV 785 - Remastered 1985","registered_at":"2026-06-09T20:03:33Z","spotify_id":"0oQoVgFpESdCwB4mdMtpMA","type":"track"}

Invention à 2 voix No 15 en si mineur BWV 786 - Remastered 1985
type: MusicRecording
duration: PT1M12S
duration ms: 72431
explicit: false
by artist: Jacques Loussier
in album: Play Bach No. 3 (Remastered 1985)
  type: MusicAlbum
  date published: 1985-09-20
isrc code: QZRP42484448
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T20:01:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0737330c35e9e673d4b9bd412438d05c5f87e46465d67c86a221a13b88a479bc
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/1dAcQomjvygYGQijwylHlA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1dAcQomjvygYGQijwylHlA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0737330c35e9e673d4b9bd412438d05c5f87e46465d67c86a221a13b88a479bc","isrc":"QZRP42484448","name":"Invention à 2 voix No 15 en si mineur BWV 786 - Remastered 1985","registered_at":"2026-06-09T20:01:37Z","spotify_id":"1dAcQomjvygYGQijwylHlA","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 0x0737330c35e9e673d4b9bd412438d05c5f87e46465d67c86a221a13b88a479bc. 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/1dAcQomjvygYGQijwylHlA.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/1dAcQomjvygYGQijwylHlA.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x0737330c35e9e673d4b9bd412438d05c5f87e46465d67c86a221a13b88a479bc","isrc":"QZRP42484448","name":"Invention à 2 voix No 15 en si mineur BWV 786 - Remastered 1985","registered_at":"2026-06-09T20:01:37Z","spotify_id":"1dAcQomjvygYGQijwylHlA","type":"track"}

Fantaisie en ut mineur BWV 906 - Remastered 1985
type: MusicRecording
duration: PT5M3S
duration ms: 303360
explicit: false
by artist: Jacques Loussier
in album: Play Bach No. 3 (Remastered 1985)
  type: MusicAlbum
  date published: 1985-09-20
isrc code: QZRP42484449
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T20:57:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0fd25055ded7d133239186ef0a9f1b93c96702123a2d68fddc6976358bf9b73b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6ipnsXZGNdPqjr2FG2MqEG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ipnsXZGNdPqjr2FG2MqEG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0fd25055ded7d133239186ef0a9f1b93c96702123a2d68fddc6976358bf9b73b","isrc":"QZRP42484449","name":"Fantaisie en ut mineur BWV 906 - Remastered 1985","registered_at":"2026-06-10T20:57:38Z","spotify_id":"6ipnsXZGNdPqjr2FG2MqEG","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 0x0fd25055ded7d133239186ef0a9f1b93c96702123a2d68fddc6976358bf9b73b. 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/6ipnsXZGNdPqjr2FG2MqEG.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/6ipnsXZGNdPqjr2FG2MqEG.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x0fd25055ded7d133239186ef0a9f1b93c96702123a2d68fddc6976358bf9b73b","isrc":"QZRP42484449","name":"Fantaisie en ut mineur BWV 906 - Remastered 1985","registered_at":"2026-06-10T20:57:38Z","spotify_id":"6ipnsXZGNdPqjr2FG2MqEG","type":"track"}

Tu Seras Terriblement Gentille (Remasterisé)
type: MusicAlbum
date published: 1969-05-01
track: Generique Debut
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212373
  explicit: false
  by artist: Jacques Loussier
  in album: Tu Seras Terriblement Gentille (Remasterisé)
    type: MusicAlbum
    date published: 1969-05-01
  isrc code: QZPLS2339195
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T06:38:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2ca573a75980d455526e4eee2f79bad3f892716c5f0e05b0189078ba637f1bd0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/08vFgmbhBWOpQf0VdKUUfz.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/08vFgmbhBWOpQf0VdKUUfz
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2ca573a75980d455526e4eee2f79bad3f892716c5f0e05b0189078ba637f1bd0","isrc":"QZPLS2339195","name":"Generique Debut","registered_at":"2026-06-10T06:38:34Z","spotify_id":"08vFgmbhBWOpQf0VdKUUfz","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 0x2ca573a75980d455526e4eee2f79bad3f892716c5f0e05b0189078ba637f1bd0. 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/08vFgmbhBWOpQf0VdKUUfz.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/08vFgmbhBWOpQf0VdKUUfz.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x2ca573a75980d455526e4eee2f79bad3f892716c5f0e05b0189078ba637f1bd0","isrc":"QZPLS2339195","name":"Generique Debut","registered_at":"2026-06-10T06:38:34Z","spotify_id":"08vFgmbhBWOpQf0VdKUUfz","type":"track"}
track: Ballet Photo Rouge
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147093
  explicit: false
  by artist: Jacques Loussier
  in album: Tu Seras Terriblement Gentille (Remasterisé)
    type: MusicAlbum
    date published: 1969-05-01
  isrc code: QZPLS2339196
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-17T05:15:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd281cc94d15bbc6ca75b991983efcb5fd8e35c8b32d59151ad7a077a3204eef1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 954130
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/954130
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/44lNKguWU0ytW2HkizU820.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/44lNKguWU0ytW2HkizU820
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-17T20:36:19Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd281cc94d15bbc6ca75b991983efcb5fd8e35c8b32d59151ad7a077a3204eef1","isrc":"QZPLS2339196","name":"Ballet Photo Rouge","registered_at":"2026-06-17T05:15:31Z","spotify_id":"44lNKguWU0ytW2HkizU820","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 0xd281cc94d15bbc6ca75b991983efcb5fd8e35c8b32d59151ad7a077a3204eef1. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:36:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/44lNKguWU0ytW2HkizU820.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/44lNKguWU0ytW2HkizU820.
    date published: 2026-06-17T20:36:19Z
    text: {"copyright_id":"0xd281cc94d15bbc6ca75b991983efcb5fd8e35c8b32d59151ad7a077a3204eef1","isrc":"QZPLS2339196","name":"Ballet Photo Rouge","registered_at":"2026-06-17T05:15:31Z","spotify_id":"44lNKguWU0ytW2HkizU820","type":"track"}
track: Ballade Dans Paris La Nuit
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202853
  explicit: false
  by artist: Jacques Loussier
  in album: Tu Seras Terriblement Gentille (Remasterisé)
    type: MusicAlbum
    date published: 1969-05-01
  isrc code: QZPLS2339197
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T03:45:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x44b9100fb8bf2c846cffa61d81bcde90bfb7605d9ecf5c4f19f44b58fadf7b6c
  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/5PlxZObRKK2NOXDa3wYb8R.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5PlxZObRKK2NOXDa3wYb8R
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x44b9100fb8bf2c846cffa61d81bcde90bfb7605d9ecf5c4f19f44b58fadf7b6c","isrc":"QZPLS2339197","name":"Ballade Dans Paris La Nuit","registered_at":"2026-06-18T03:45:00Z","spotify_id":"5PlxZObRKK2NOXDa3wYb8R","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 0x44b9100fb8bf2c846cffa61d81bcde90bfb7605d9ecf5c4f19f44b58fadf7b6c. 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/5PlxZObRKK2NOXDa3wYb8R.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/5PlxZObRKK2NOXDa3wYb8R.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x44b9100fb8bf2c846cffa61d81bcde90bfb7605d9ecf5c4f19f44b58fadf7b6c","isrc":"QZPLS2339197","name":"Ballade Dans Paris La Nuit","registered_at":"2026-06-18T03:45:00Z","spotify_id":"5PlxZObRKK2NOXDa3wYb8R","type":"track"}
track: Poursuite Jaguar
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159240
  explicit: false
  by artist: Jacques Loussier
  in album: Tu Seras Terriblement Gentille (Remasterisé)
    type: MusicAlbum
    date published: 1969-05-01
  isrc code: QZPLS2339198
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T05:04:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3d937ca828c326dbf2c496adfdb7675295fb070a305496843e20a90a12e8df76
  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/7mDx9Laidw71n7i970NSKf.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7mDx9Laidw71n7i970NSKf
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3d937ca828c326dbf2c496adfdb7675295fb070a305496843e20a90a12e8df76","isrc":"QZPLS2339198","name":"Poursuite Jaguar","registered_at":"2026-06-18T05:04:29Z","spotify_id":"7mDx9Laidw71n7i970NSKf","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 0x3d937ca828c326dbf2c496adfdb7675295fb070a305496843e20a90a12e8df76. 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/7mDx9Laidw71n7i970NSKf.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/7mDx9Laidw71n7i970NSKf.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x3d937ca828c326dbf2c496adfdb7675295fb070a305496843e20a90a12e8df76","isrc":"QZPLS2339198","name":"Poursuite Jaguar","registered_at":"2026-06-18T05:04:29Z","spotify_id":"7mDx9Laidw71n7i970NSKf","type":"track"}
track: Promenade Au Luxembourg
  type: MusicRecording
  duration: PT2M16S
  duration ms: 136253
  explicit: false
  by artist: Jacques Loussier
  in album: Tu Seras Terriblement Gentille (Remasterisé)
    type: MusicAlbum
    date published: 1969-05-01
  isrc code: QZPLS2339199
  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: Kam-Tcha-Tka
track: Baiser
track: Leslie's Jerk
track: Sortie Metro
track: Clara'E Jerk
track: Top Cover Girl
track: Ballade Dans Paris
track: Robe Rose
track: Generique Fin

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-09T20:12:06+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x8011cec2261b46e2f1a86df4137c36615e30e8d5dcf47890931349c75252e17d

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953528

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0R86O2B90AWQI7N5YfgJcK.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0R86O2B90AWQI7N5YfgJcK

OTSTimestamp
type: PropertyValue
value: 2026-06-13T15:41:10Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x8011cec2261b46e2f1a86df4137c36615e30e8d5dcf47890931349c75252e17d","isrc":"QZPLS2339199","name":"Promenade Au Luxembourg","registered_at":"2026-06-09T20:12:06Z","spotify_id":"0R86O2B90AWQI7N5YfgJcK","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 0x8011cec2261b46e2f1a86df4137c36615e30e8d5dcf47890931349c75252e17d. 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/0R86O2B90AWQI7N5YfgJcK.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/0R86O2B90AWQI7N5YfgJcK.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x8011cec2261b46e2f1a86df4137c36615e30e8d5dcf47890931349c75252e17d","isrc":"QZPLS2339199","name":"Promenade Au Luxembourg","registered_at":"2026-06-09T20:12:06Z","spotify_id":"0R86O2B90AWQI7N5YfgJcK","type":"track"}

Kam-Tcha-Tka
type: MusicRecording
duration: PT1M35S
duration ms: 95400
explicit: false
by artist: Jacques Loussier
in album: Tu Seras Terriblement Gentille (Remasterisé)
  type: MusicAlbum
  date published: 1969-05-01
isrc code: QZPLS2339200
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T06:48:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x16a6ad47f0007ee6b75db509ad57b2f84b736a0b703d5806c7dbff127aaccb08
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/0Qhh7abLVeRcRtcxKbdRjW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Qhh7abLVeRcRtcxKbdRjW
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 0x16a6ad47f0007ee6b75db509ad57b2f84b736a0b703d5806c7dbff127aaccb08. 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/0Qhh7abLVeRcRtcxKbdRjW.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/0Qhh7abLVeRcRtcxKbdRjW.
  date published: 2026-06-13T15:41:10Z

Baiser
type: MusicRecording
duration: PT0M58S
duration ms: 58200
explicit: false
by artist: Jacques Loussier
in album: Tu Seras Terriblement Gentille (Remasterisé)
  type: MusicAlbum
  date published: 1969-05-01
isrc code: QZPLS2339201
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T12:01:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2d53f172e57884e1c4ca722582d6d21a7b0b435ba6fce64b1cc66cf91f901bcc
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/4IAFytf1Dw1CFjsLUP1BJx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4IAFytf1Dw1CFjsLUP1BJx
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 0x2d53f172e57884e1c4ca722582d6d21a7b0b435ba6fce64b1cc66cf91f901bcc. 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/4IAFytf1Dw1CFjsLUP1BJx.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/4IAFytf1Dw1CFjsLUP1BJx.
  date published: 2026-07-02T03:55:08Z

Leslie's Jerk
type: MusicRecording
duration: PT2M30S
duration ms: 150040
explicit: false
by artist: Jacques Loussier
in album: Tu Seras Terriblement Gentille (Remasterisé)
  type: MusicAlbum
  date published: 1969-05-01
isrc code: QZPLS2339202
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T13:59:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3b699f39a896737d52677fe0e6463c3958a896182b624d74d719bd897e5baa7c
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/3lCV02q6KidoQ9hx69BWw5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3lCV02q6KidoQ9hx69BWw5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3b699f39a896737d52677fe0e6463c3958a896182b624d74d719bd897e5baa7c","isrc":"QZPLS2339202","name":"Leslie's Jerk","registered_at":"2026-06-25T13:59:42Z","spotify_id":"3lCV02q6KidoQ9hx69BWw5","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 0x3b699f39a896737d52677fe0e6463c3958a896182b624d74d719bd897e5baa7c. 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/3lCV02q6KidoQ9hx69BWw5.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/3lCV02q6KidoQ9hx69BWw5.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x3b699f39a896737d52677fe0e6463c3958a896182b624d74d719bd897e5baa7c","isrc":"QZPLS2339202","name":"Leslie's Jerk","registered_at":"2026-06-25T13:59:42Z","spotify_id":"3lCV02q6KidoQ9hx69BWw5","type":"track"}

Sortie Metro
type: MusicRecording
duration: PT2M2S
duration ms: 122493
explicit: false
by artist: Jacques Loussier
in album: Tu Seras Terriblement Gentille (Remasterisé)
  type: MusicAlbum
  date published: 1969-05-01
isrc code: QZPLS2339203
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T20:12:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfb2e37e306fabdbb7899cc2b26a4f3da19f25e4a25b6c22e344f9a1c9fff6a08
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/3HZStzqufduiHP8LMUNNQJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3HZStzqufduiHP8LMUNNQJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfb2e37e306fabdbb7899cc2b26a4f3da19f25e4a25b6c22e344f9a1c9fff6a08","isrc":"QZPLS2339203","name":"Sortie Metro","registered_at":"2026-06-09T20:12:08Z","spotify_id":"3HZStzqufduiHP8LMUNNQJ","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 0xfb2e37e306fabdbb7899cc2b26a4f3da19f25e4a25b6c22e344f9a1c9fff6a08. 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/3HZStzqufduiHP8LMUNNQJ.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/3HZStzqufduiHP8LMUNNQJ.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xfb2e37e306fabdbb7899cc2b26a4f3da19f25e4a25b6c22e344f9a1c9fff6a08","isrc":"QZPLS2339203","name":"Sortie Metro","registered_at":"2026-06-09T20:12:08Z","spotify_id":"3HZStzqufduiHP8LMUNNQJ","type":"track"}

Clara'E Jerk
type: MusicRecording
duration: PT2M35S
duration ms: 155840
explicit: false
by artist: Jacques Loussier
in album: Tu Seras Terriblement Gentille (Remasterisé)
  type: MusicAlbum
  date published: 1969-05-01
isrc code: QZPLS2339204
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T20:07:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x114d3d630ed3a15ef2e26fb191683ad873ef6e7958a4852bc9a00fe863712e03
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2w4XmlsfKcbQEUfq4nl1wK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2w4XmlsfKcbQEUfq4nl1wK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x114d3d630ed3a15ef2e26fb191683ad873ef6e7958a4852bc9a00fe863712e03","isrc":"QZPLS2339204","name":"Clara'E Jerk","registered_at":"2026-06-09T20:07:26Z","spotify_id":"2w4XmlsfKcbQEUfq4nl1wK","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 0x114d3d630ed3a15ef2e26fb191683ad873ef6e7958a4852bc9a00fe863712e03. 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/2w4XmlsfKcbQEUfq4nl1wK.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/2w4XmlsfKcbQEUfq4nl1wK.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x114d3d630ed3a15ef2e26fb191683ad873ef6e7958a4852bc9a00fe863712e03","isrc":"QZPLS2339204","name":"Clara'E Jerk","registered_at":"2026-06-09T20:07:26Z","spotify_id":"2w4XmlsfKcbQEUfq4nl1wK","type":"track"}

Top Cover Girl
type: MusicRecording
duration: PT2M30S
duration ms: 150946
explicit: false
by artist: Jacques Loussier
in album: Tu Seras Terriblement Gentille (Remasterisé)
  type: MusicAlbum
  date published: 1969-05-01
isrc code: QZPLS2339205
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T20:41:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x934ab1180343403e2353a4df54f82ce68fc90f4a808ab521f71a6cee7288e7b4
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/5YLoUIgr25MY1zRFH6lIhf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5YLoUIgr25MY1zRFH6lIhf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x934ab1180343403e2353a4df54f82ce68fc90f4a808ab521f71a6cee7288e7b4","isrc":"QZPLS2339205","name":"Top Cover Girl","registered_at":"2026-06-18T20:41:21Z","spotify_id":"5YLoUIgr25MY1zRFH6lIhf","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 0x934ab1180343403e2353a4df54f82ce68fc90f4a808ab521f71a6cee7288e7b4. 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/5YLoUIgr25MY1zRFH6lIhf.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/5YLoUIgr25MY1zRFH6lIhf.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x934ab1180343403e2353a4df54f82ce68fc90f4a808ab521f71a6cee7288e7b4","isrc":"QZPLS2339205","name":"Top Cover Girl","registered_at":"2026-06-18T20:41:21Z","spotify_id":"5YLoUIgr25MY1zRFH6lIhf","type":"track"}

Ballade Dans Paris
type: MusicRecording
duration: PT1M34S
duration ms: 94386
explicit: false
by artist: Jacques Loussier
in album: Tu Seras Terriblement Gentille (Remasterisé)
  type: MusicAlbum
  date published: 1969-05-01
isrc code: QZPLS2339206
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T20:58:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x75d6f6a5486593388d9a4294e6a7cfcfad10d37988cec7b7af3fb515c6be65bd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0UlCeDzr5nJvPLwnHsXPvy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0UlCeDzr5nJvPLwnHsXPvy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x75d6f6a5486593388d9a4294e6a7cfcfad10d37988cec7b7af3fb515c6be65bd","isrc":"QZPLS2339206","name":"Ballade Dans Paris","registered_at":"2026-06-10T20:58:52Z","spotify_id":"0UlCeDzr5nJvPLwnHsXPvy","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 0x75d6f6a5486593388d9a4294e6a7cfcfad10d37988cec7b7af3fb515c6be65bd. 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/0UlCeDzr5nJvPLwnHsXPvy.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/0UlCeDzr5nJvPLwnHsXPvy.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x75d6f6a5486593388d9a4294e6a7cfcfad10d37988cec7b7af3fb515c6be65bd","isrc":"QZPLS2339206","name":"Ballade Dans Paris","registered_at":"2026-06-10T20:58:52Z","spotify_id":"0UlCeDzr5nJvPLwnHsXPvy","type":"track"}

Robe Rose
type: MusicRecording
duration: PT1M55S
duration ms: 115480
explicit: false
by artist: Jacques Loussier
in album: Tu Seras Terriblement Gentille (Remasterisé)
  type: MusicAlbum
  date published: 1969-05-01
isrc code: QZPLS2339207
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T20:08:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x833341a5cc7683a312eb2cdaa73efabc4082648c768760d94a5a59482dcea5d9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1zAWvap5829s63ap1qdHYW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1zAWvap5829s63ap1qdHYW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x833341a5cc7683a312eb2cdaa73efabc4082648c768760d94a5a59482dcea5d9","isrc":"QZPLS2339207","name":"Robe Rose","registered_at":"2026-06-09T20:08:36Z","spotify_id":"1zAWvap5829s63ap1qdHYW","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 0x833341a5cc7683a312eb2cdaa73efabc4082648c768760d94a5a59482dcea5d9. 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/1zAWvap5829s63ap1qdHYW.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/1zAWvap5829s63ap1qdHYW.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x833341a5cc7683a312eb2cdaa73efabc4082648c768760d94a5a59482dcea5d9","isrc":"QZPLS2339207","name":"Robe Rose","registered_at":"2026-06-09T20:08:36Z","spotify_id":"1zAWvap5829s63ap1qdHYW","type":"track"}

Generique Fin
type: MusicRecording
duration: PT2M35S
duration ms: 155626
explicit: false
by artist: Jacques Loussier
in album: Tu Seras Terriblement Gentille (Remasterisé)
  type: MusicAlbum
  date published: 1969-05-01
isrc code: QZPLS2339208
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T20:54:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x76e1b2db2d46677363a3528c1b20ca54e2b6fbcc889b73ea2b40c15fc7c780ec
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/24VqIjEU5AuagJT1mdaOus.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/24VqIjEU5AuagJT1mdaOus
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x76e1b2db2d46677363a3528c1b20ca54e2b6fbcc889b73ea2b40c15fc7c780ec","isrc":"QZPLS2339208","name":"Generique Fin","registered_at":"2026-06-10T20:54:26Z","spotify_id":"24VqIjEU5AuagJT1mdaOus","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 0x76e1b2db2d46677363a3528c1b20ca54e2b6fbcc889b73ea2b40c15fc7c780ec. 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/24VqIjEU5AuagJT1mdaOus.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/24VqIjEU5AuagJT1mdaOus.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x76e1b2db2d46677363a3528c1b20ca54e2b6fbcc889b73ea2b40c15fc7c780ec","isrc":"QZPLS2339208","name":"Generique Fin","registered_at":"2026-06-10T20:54:26Z","spotify_id":"24VqIjEU5AuagJT1mdaOus","type":"track"}

Play Bach, Vol. 3
type: MusicAlbum
date published: 1970-01-01
track: Concerto Italien, 1. Allegro
  type: MusicRecording
  duration: PT5M37S
  duration ms: 337746
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach, Vol. 3
    type: MusicAlbum
    date published: 1970-01-01
track: Concerto Italien, 2. Andante
  type: MusicRecording
  duration: PT4M38S
  duration ms: 278840
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach, Vol. 3
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: AUXN22337358
track: Concerto Italien, 3. Finale
  type: MusicRecording
  duration: PT6M2S
  duration ms: 362866
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach, Vol. 3
    type: MusicAlbum
    date published: 1970-01-01
track: Inventions A 2 Voix, No. 1
  type: MusicRecording
  duration: PT2M23S
  duration ms: 143840
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach, Vol. 3
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: AUXN22337360
track: Inventions A 2 Voix, No. 2
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216173
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach, Vol. 3
    type: MusicAlbum
    date published: 1970-01-01
track: Inventions A 2 Voix, No. 5
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165906
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach, Vol. 3
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: AUXN22337362
track: Inventions A 2 Voix, No. 8
  type: MusicRecording
  duration: PT1M35S
  duration ms: 95440
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach, Vol. 3
    type: MusicAlbum
    date published: 1970-01-01
track: Inventions A 2 Voix, No. 15
  type: MusicRecording
  duration: PT1M16S
  duration ms: 76506
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach, Vol. 3
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: AUXN22337364
track: Fantasie Chromatique En Ut Mineur
  type: MusicRecording
  duration: PT5M8S
  duration ms: 308893
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach, Vol. 3
    type: MusicAlbum
    date published: 1970-01-01

Jacques Loussier Joue Kurt Weill
type: MusicAlbum
date published: 1970-01-01
track: La Complainte De Mackie
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166040
  explicit: false
  by artist: Jacques Loussier
  in album: Jacques Loussier Joue Kurt Weill
    type: MusicAlbum
    date published: 1970-01-01
track: La Chanson De Mandeley
  type: MusicRecording
  duration: PT2M19S
  duration ms: 139213
  explicit: false
  by artist: Jacques Loussier
  in album: Jacques Loussier Joue Kurt Weill
    type: MusicAlbum
    date published: 1970-01-01
track: Nana's Lied
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163440
  explicit: false
  by artist: Jacques Loussier
  in album: Jacques Loussier Joue Kurt Weill
    type: MusicAlbum
    date published: 1970-01-01
track: La Chanson De Bilbao
  type: MusicRecording
  duration: PT2M34S
  duration ms: 154306
  explicit: false
  by artist: Jacques Loussier
  in album: Jacques Loussier Joue Kurt Weill
    type: MusicAlbum
    date published: 1970-01-01
track: Stay Well
  type: MusicRecording
  duration: PT3M49S
  duration ms: 229813
  explicit: false
  by artist: Jacques Loussier
  in album: Jacques Loussier Joue Kurt Weill
    type: MusicAlbum
    date published: 1970-01-01
track: La Fiancee Du Pirate
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194853
  explicit: false
  by artist: Jacques Loussier
  in album: Jacques Loussier Joue Kurt Weill
    type: MusicAlbum
    date published: 1970-01-01
track: Le Chant Des Canons
  type: MusicRecording
  duration: PT1M32S
  duration ms: 92533
  explicit: false
  by artist: Jacques Loussier
  in album: Jacques Loussier Joue Kurt Weill
    type: MusicAlbum
    date published: 1970-01-01
track: Oh! Heart of Love
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166693
  explicit: false
  by artist: Jacques Loussier
  in album: Jacques Loussier Joue Kurt Weill
    type: MusicAlbum
    date published: 1970-01-01
track: Le Tango Des Matelots
  type: MusicRecording
  duration: PT2M2S
  duration ms: 122813
  explicit: false
  by artist: Jacques Loussier
  in album: Jacques Loussier Joue Kurt Weill
    type: MusicAlbum
    date published: 1970-01-01
track: Sorabaya Johnny
  type: MusicRecording
  duration: PT2M31S
  duration ms: 151493
  explicit: false
  by artist: Jacques Loussier
  in album: Jacques Loussier Joue Kurt Weill
    type: MusicAlbum
    date published: 1970-01-01
track: Mon Ami, My Friend
  type: MusicRecording
  duration: PT2M30S
  duration ms: 150920
  explicit: false
  by artist: Jacques Loussier
  in album: Jacques Loussier Joue Kurt Weill
    type: MusicAlbum
    date published: 1970-01-01
track: La Chanson De Barbara
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216466
  explicit: false
  by artist: Jacques Loussier
  in album: Jacques Loussier Joue Kurt Weill
    type: MusicAlbum
    date published: 1970-01-01

Play Bach, Vol. 2
type: MusicAlbum
date published: 1970-01-01
track: Partita, No. 1 in B Flat Major (En Si Bémol), Allemande
  type: MusicRecording
  duration: PT6M21S
  duration ms: 381906
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach, Vol. 2
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: AUXN22337345
track: Partita, No. 1 in B Flat Major (En Si Bémol), Courante
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152853
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach, Vol. 2
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: AUXN22337346
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T13:37:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x92b855d629770c0362aa745a10758d548f3c5029f250b395b4d9555bb305e5be
  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/5pr9ZSV1RyXzz2Zlc5nQjv.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pr9ZSV1RyXzz2Zlc5nQjv
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x92b855d629770c0362aa745a10758d548f3c5029f250b395b4d9555bb305e5be","isrc":"AUXN22337346","name":"Partita, No. 1 in B Flat Major (En Si Bémol), Courante","registered_at":"2026-06-27T13:37:18Z","spotify_id":"5pr9ZSV1RyXzz2Zlc5nQjv","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 0x92b855d629770c0362aa745a10758d548f3c5029f250b395b4d9555bb305e5be. 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/5pr9ZSV1RyXzz2Zlc5nQjv.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/5pr9ZSV1RyXzz2Zlc5nQjv.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x92b855d629770c0362aa745a10758d548f3c5029f250b395b4d9555bb305e5be","isrc":"AUXN22337346","name":"Partita, No. 1 in B Flat Major (En Si Bémol), Courante","registered_at":"2026-06-27T13:37:18Z","spotify_id":"5pr9ZSV1RyXzz2Zlc5nQjv","type":"track"}
track: Partita, No. 1 in B Flat Major (En Si Bémol), Sarabande
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179573
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach, Vol. 2
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: AUXN22337347
track: Partita, No. 1 in B Flat Major (En Si Bémol), Menuet I
  type: MusicRecording
  duration: PT2M1S
  duration ms: 121960
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach, Vol. 2
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: AUXN22337348
track: Partita, No. 1 in B Flat Major (En Si Bémol), Menuet II
  type: MusicRecording
  duration: PT2M1S
  duration ms: 121320
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach, Vol. 2
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: AUXN22337349
track: Partita, No. 1 in B Flat Major (En Si Bémol), Gigue
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  duration: PT3M12S
  duration ms: 192346
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach, Vol. 2
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: AUXN22337350
track: Chorale
  type: MusicRecording
  duration: PT4M11S
  duration ms: 251466
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach, Vol. 2
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: AUXN22337351
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T07:40:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4282cc27035c9edf12ae917932087de9e4037f865dc22ebbf5005383d637aebb
  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/6xom4UoWeNZp3I5E6mcQtT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6xom4UoWeNZp3I5E6mcQtT
  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 0x4282cc27035c9edf12ae917932087de9e4037f865dc22ebbf5005383d637aebb. 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/6xom4UoWeNZp3I5E6mcQtT.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/6xom4UoWeNZp3I5E6mcQtT.
    date published: 2026-07-02T05:09:12Z
track: Prelude, No. 6
  type: MusicRecording
  duration: PT2M9S
  duration ms: 129440
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach, Vol. 2
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: AUXN22337352
track: Aria
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207986
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach, Vol. 2
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: AUXN22337353
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T16:47:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x52a517a75295342b8ad7bbcfffb96b7751021612bfac246b6b7dfb18858f9450
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3hi1JpSSYjoRW4zvPZUCu5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3hi1JpSSYjoRW4zvPZUCu5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  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 0x52a517a75295342b8ad7bbcfffb96b7751021612bfac246b6b7dfb18858f9450. 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/3hi1JpSSYjoRW4zvPZUCu5.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/3hi1JpSSYjoRW4zvPZUCu5.
    date published: 2026-06-13T17:25:41Z
track: Prelude, No. 16
track: Fugue, No.16
track: Prelude, No. 21

Prelude, No. 16
type: MusicRecording
duration: PT2M59S
duration ms: 179586
explicit: false
by artist: Jacques Loussier
in album: Play Bach, Vol. 2
  type: MusicAlbum
  date published: 1970-01-01
isrc code: AUXN22337354

Fugue, No.16
type: MusicRecording
duration: PT2M45S
duration ms: 165440
explicit: false
by artist: Jacques Loussier
in album: Play Bach, Vol. 2
  type: MusicAlbum
  date published: 1970-01-01

Prelude, No. 21
type: MusicRecording
duration: PT2M48S
duration ms: 168640
explicit: false
by artist: Jacques Loussier
in album: Play Bach, Vol. 2
  type: MusicAlbum
  date published: 1970-01-01

Thierry La Fronde (Bande originale du feuilleton télévisé de Robert Guez)
type: MusicAlbum
date published: 2013-09-01
track: Thierry La Fronde
  type: MusicRecording
  duration: PT2M15S
  duration ms: 135989
  explicit: false
  by artist: Jacques Loussier
  in album: Thierry La Fronde (Bande originale du feuilleton télévisé de Robert Guez)
    type: MusicAlbum
    date published: 2013-09-01
  isrc code: IEFAC1301235
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T05:04:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x39eb4336b979abe2491628cc269da6a810493b8d8d2e224e18301a78be61721e
  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/0q5ErQNPrd3sLD0SOiUfgK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0q5ErQNPrd3sLD0SOiUfgK
  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 0x39eb4336b979abe2491628cc269da6a810493b8d8d2e224e18301a78be61721e. 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/0q5ErQNPrd3sLD0SOiUfgK.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/0q5ErQNPrd3sLD0SOiUfgK.
    date published: 2026-07-02T03:30:09Z
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track: Chanson d'Isabelle
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  duration: PT2M24S
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    date published: 2013-09-01
  isrc code: IEFAC1301236

Le ciel sur la tête (Original Movie Soundtrack)
type: MusicAlbum
date published: 1970-01-01
track: Générique Le ciel sur la tête
  type: MusicRecording
  duration: PT2M18S
  duration ms: 138924
  explicit: false
  by artist: Jacques Loussier
  in album: Le ciel sur la tête (Original Movie Soundtrack)
    type: MusicAlbum
    date published: 1970-01-01
track: Improvisation
  type: MusicRecording
  duration: PT1M13S
  duration ms: 73785
  explicit: false
  by artist: Jacques Loussier
  in album: Le ciel sur la tête (Original Movie Soundtrack)
    type: MusicAlbum
    date published: 1970-01-01
track: Pleine mer
  type: MusicRecording
  duration: PT1M35S
  duration ms: 95645
  explicit: false
  by artist: Jacques Loussier
  in album: Le ciel sur la tête (Original Movie Soundtrack)
    type: MusicAlbum
    date published: 1970-01-01
track: En manoeuvre
  type: MusicRecording
  duration: PT1M20S
  duration ms: 80383
  explicit: false
  by artist: Jacques Loussier
  in album: Le ciel sur la tête (Original Movie Soundtrack)
    type: MusicAlbum
    date published: 1970-01-01
track: L'attente
  type: MusicRecording
  duration: PT1M41S
  duration ms: 101684
  explicit: false
  by artist: Jacques Loussier
  in album: Le ciel sur la tête (Original Movie Soundtrack)
    type: MusicAlbum
    date published: 1970-01-01

La vie à l'envers (Original Movie Soundtrack)
type: MusicAlbum
date published: 1970-01-01
track: Ballade
  type: MusicRecording
  duration: PT2M16S
  duration ms: 136648
  explicit: false
  by artist: Jacques Loussier
  in album: La vie à l'envers (Original Movie Soundtrack)
    type: MusicAlbum
    date published: 1970-01-01
track: Soleil at the top
  type: MusicRecording
  duration: PT1M9S
  duration ms: 69322
  explicit: false
  by artist: Jacques Loussier
  in album: La vie à l'envers (Original Movie Soundtrack)
    type: MusicAlbum
    date published: 1970-01-01
track: Ellipse
  type: MusicRecording
  duration: PT1M17S
  duration ms: 77134
  explicit: false
  by artist: Jacques Loussier
  in album: La vie à l'envers (Original Movie Soundtrack)
    type: MusicAlbum
    date published: 1970-01-01
track: Transposition
  type: MusicRecording
  duration: PT1M18S
  duration ms: 78740
  explicit: false
  by artist: Jacques Loussier
  in album: La vie à l'envers (Original Movie Soundtrack)
    type: MusicAlbum
    date published: 1970-01-01
track: Voyage
  type: MusicRecording
  duration: PT1M0S
  duration ms: 60106
  explicit: false
  by artist: Jacques Loussier
  in album: La vie à l'envers (Original Movie Soundtrack)
    type: MusicAlbum
    date published: 1970-01-01
track: Pensées
  type: MusicRecording
  duration: PT1M52S
  duration ms: 112725
  explicit: false
  by artist: Jacques Loussier
  in album: La vie à l'envers (Original Movie Soundtrack)
    type: MusicAlbum
    date published: 1970-01-01

Thierry la Fronde (Bande originale de la série télévisée)
type: MusicAlbum
date published: 1970-01-01
track: Générique Thierry La Fronde
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  duration: PT2M15S
  duration ms: 135401
  explicit: false
  by artist: Jacques Loussier
  in album: Thierry la Fronde (Bande originale de la série télévisée)
    type: MusicAlbum
    date published: 1970-01-01
track: Thème comique
  type: MusicRecording
  duration: PT0M58S
  duration ms: 58496
  explicit: false
  by artist: Jacques Loussier
  in album: Thierry la Fronde (Bande originale de la série télévisée)
    type: MusicAlbum
    date published: 1970-01-01
track: Thème du Juif et de l'Arabe
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  duration: PT1M15S
  duration ms: 75114
  explicit: false
  by artist: Jacques Loussier
  in album: Thierry la Fronde (Bande originale de la série télévisée)
    type: MusicAlbum
    date published: 1970-01-01
track: Thème d'Isabelle
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202878
  explicit: false
  by artist: Jacques Loussier
  in album: Thierry la Fronde (Bande originale de la série télévisée)
    type: MusicAlbum
    date published: 1970-01-01
track: Thème Thierry
  type: MusicRecording
  duration: PT0M50S
  duration ms: 50667
  explicit: false
  by artist: Jacques Loussier
  in album: Thierry la Fronde (Bande originale de la série télévisée)
    type: MusicAlbum
    date published: 1970-01-01

Play Bach
type: MusicAlbum
date published: 2020-12-19
track: Prélude No.1 en ut majeur, BWV 846
  type: MusicRecording
  duration: PT5M24S
  duration ms: 324160
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach
    type: MusicAlbum
    date published: 2020-12-19
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T15:08:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xce9341d3c8c5347264431a3017176bdf477dc0573055594ead5a68dfccbc7930
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5oUqCVMiVlHlnpeykfNQCx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5oUqCVMiVlHlnpeykfNQCx
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
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    value: {"copyright_id":"0xce9341d3c8c5347264431a3017176bdf477dc0573055594ead5a68dfccbc7930","isrc":"FRZ075901020","name":"Prélude No.1 en ut majeur, BWV 846","registered_at":"2026-06-07T15:08:03Z","spotify_id":"5oUqCVMiVlHlnpeykfNQCx","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 0xce9341d3c8c5347264431a3017176bdf477dc0573055594ead5a68dfccbc7930. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5oUqCVMiVlHlnpeykfNQCx.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/5oUqCVMiVlHlnpeykfNQCx.
    date published: 2026-07-08T03:20:19Z
    text: {"copyright_id":"0xce9341d3c8c5347264431a3017176bdf477dc0573055594ead5a68dfccbc7930","isrc":"FRZ075901020","name":"Prélude No.1 en ut majeur, BWV 846","registered_at":"2026-06-07T15:08:03Z","spotify_id":"5oUqCVMiVlHlnpeykfNQCx","type":"track"}
track: Fugue No.1 en ut majeur, BWV 846
  type: MusicRecording
  duration: PT5M0S
  duration ms: 300493
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach
    type: MusicAlbum
    date published: 2020-12-19
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
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    value: 2026-06-09T20:04:39+00:00
  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0x3aaa4f8f82fd6d9144fc9ca4347eea0332195c2985ece4598c59214619057d98
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  additional property: OTSBitcoinBlock
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    type: PropertyValue
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  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0h21GhOnTW56pT17Bdb2Lx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0h21GhOnTW56pT17Bdb2Lx
  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 0x3aaa4f8f82fd6d9144fc9ca4347eea0332195c2985ece4598c59214619057d98. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0h21GhOnTW56pT17Bdb2Lx.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/0h21GhOnTW56pT17Bdb2Lx.
    date published: 2026-07-08T03:53:27Z
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track: Prélude No.2 en ut mineur, BWV 847
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  by artist: Jacques Loussier
  in album: Play Bach
    type: MusicAlbum
    date published: 2020-12-19
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  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qxjmAsQYvUg284W1P6cHg
  additional property: OTSTimestamp
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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 0x072949f3b925cbde373e9cea09177e4477900a5174a79e585947b09d939b2e4a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4qxjmAsQYvUg284W1P6cHg.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/4qxjmAsQYvUg284W1P6cHg.
    date published: 2026-07-08T03:20:19Z
    text: {"copyright_id":"0x072949f3b925cbde373e9cea09177e4477900a5174a79e585947b09d939b2e4a","isrc":"FRZ075901040","name":"Prélude No.2 en ut mineur, BWV 847","registered_at":"2026-06-08T14:06:20Z","spotify_id":"4qxjmAsQYvUg284W1P6cHg","type":"track"}
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  additional property: CopyrightChainExplorerURL
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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/4OL81IAevcogx6U8JVdwo4
  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 0x2f2ce9e648656a7c07b76906309041dcece64fcf0aef6184ca9410669196cdb2. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4OL81IAevcogx6U8JVdwo4.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/4OL81IAevcogx6U8JVdwo4.
    date published: 2026-07-08T03:39:04Z
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track: Toccata et Fugue en ré mineur, BWV 565
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    type: MusicAlbum
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  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Prélude No.8 en ré dièse majeur, BWV 853
track: Prélude No.5 en ré majeur, BWV 850
track: Fugue No.5 en ré majeur, BWV 850
track: Partita N 1 BWV 825 En Si Bémol Majeur-Allemande
track: Partita N 1 BWV 825 En Si Bémol Majeur-Courante
track: Partita N 1 BWV 825 En Si Bémol Majeur-Sarabande
track: Partita N 1 BWV 825 En Si Bémol Majeur-Menuet I
track: Partita N 1 BWV 825 En Si Bémol Majeur-Menuet II
track: Partita N 1 BWV 825 En Si Bémol Majeur-Gigue
track: Cantate N 147 BWV 147 Herz Und Mund Und Tat Und Leben
track: Prélude N 6 En Ré Mineur Clavier Bien Tempere Livre I BWV 851
track: Suite Pour Orchestre N 3 En Ré Majeur BWV 1068 - Aria
track: Prélude N 16 En Sol Majeur Clavier Bien Tempere Livre I BWV 861
track: Fugue N 16 En Sol Mineur Clavier Bien Tempere Livre I BWV 861
track: Prélude N 21 En Si Bemol Majeur Clavier Bien Tempere Livre I BWV 866
track: Concerto italien BWV 971 en fa majeur - Allegro
track: Concerto italien BWV 971 en fa majeur - Andante
track: Concerto italien BWV 971 en fa majeur - Finale
track: Invention à 2 voix No 1 en ut majeur BWV 772
track: Invention à 2 voix No 13 en la mineur BWV 784
track: Invention à 2 voix No 8 en fa majeur BWV 779
track: Invention à 2 voix No 14 en si bémol majeur BWV 785
track: Invention à 2 voix No 15 en si mineur BWV 786
track: Fantaisie en ut mineur BWV 906
track: Cantate No 29 BWV 29 - Ouverture
track: Choral BWV 721 - Instrumental
track: Choral No 16 BWV 684 - Instrumental
track: Choral No 1 BWV 645 - Instrumental
track: Toccata En Ut Majeur BWV 564 Toccata - Instrumental
track: Toccata En Ut Majeur BWV 564 Adagio - Instrumental
track: Toccata En Ut Majeur BWV 564 Fugue - Instrumental
track: Sonate Pour Flute Et Clavecin En Mi Bemol Majeur BWV 1031 - Sicilienne En Sol Mineur
track: 6 Chorals Schubler BWV 645 Choral N 1 - Reveillez-Vous La Voix Des Vei
track: Passacaille En Ut Mineur BWV 582 - Theme

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CopyrightStatus
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value: registered

CopyrightRegisteredAt
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CopyrightChainExplorerURL
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value: https://explorer.copyrightchains.com/tx/0xdddb9b12939c1691dd8ff091c1135928944c463648be3745bea51e70f897bd8f

OTSHash
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OTSBitcoinBlock
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value: 957120

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/957120

OTSRecordURL
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value: https://artists.proofprofile.net/proofs/track/4pL6gvX6pQGZvErHgCOIbV.json

OTSVerificationAPI
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value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4pL6gvX6pQGZvErHgCOIbV

OTSTimestamp
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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 0xdddb9b12939c1691dd8ff091c1135928944c463648be3745bea51e70f897bd8f. 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/4pL6gvX6pQGZvErHgCOIbV.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/4pL6gvX6pQGZvErHgCOIbV.
date published: 2026-07-08T03:22:41Z
text: {"copyright_id":"0xdddb9b12939c1691dd8ff091c1135928944c463648be3745bea51e70f897bd8f","isrc":"FRZ075901070","name":"Toccata et Fugue en ré mineur, BWV 565","registered_at":"2026-06-10T06:40:38Z","spotify_id":"4pL6gvX6pQGZvErHgCOIbV","type":"track"}

Prélude No.8 en ré dièse majeur, BWV 853
type: MusicRecording
duration: PT4M53S
duration ms: 293733
explicit: false
by artist: Jacques Loussier
in album: Play Bach
  type: MusicAlbum
  date published: 2020-12-19
isrc code: FRZ075901080
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T20:45:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x768337b3522dd303086af22bbf38cad1294207ba2abc773125aea0fffbf57531
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/25eVV8h6E87db0Cc75vTzY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/25eVV8h6E87db0Cc75vTzY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x768337b3522dd303086af22bbf38cad1294207ba2abc773125aea0fffbf57531","isrc":"FRZ075901080","name":"Prélude No.8 en ré dièse majeur, BWV 853","registered_at":"2026-06-10T20:45:38Z","spotify_id":"25eVV8h6E87db0Cc75vTzY","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 0x768337b3522dd303086af22bbf38cad1294207ba2abc773125aea0fffbf57531. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/25eVV8h6E87db0Cc75vTzY.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/25eVV8h6E87db0Cc75vTzY.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x768337b3522dd303086af22bbf38cad1294207ba2abc773125aea0fffbf57531","isrc":"FRZ075901080","name":"Prélude No.8 en ré dièse majeur, BWV 853","registered_at":"2026-06-10T20:45:38Z","spotify_id":"25eVV8h6E87db0Cc75vTzY","type":"track"}

Prélude No.5 en ré majeur, BWV 850
type: MusicRecording
duration: PT1M51S
duration ms: 111040
explicit: false
by artist: Jacques Loussier
in album: Play Bach
  type: MusicAlbum
  date published: 2020-12-19
isrc code: FRZ075901090
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T14:05:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x371570b841b7acf14bcfd5d674c6fba8ce0cf32a9a882146a5b862f44d18908d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957145
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4zsVHvedF77utxcz2NxofR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zsVHvedF77utxcz2NxofR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x371570b841b7acf14bcfd5d674c6fba8ce0cf32a9a882146a5b862f44d18908d","isrc":"FRZ075901090","name":"Prélude No.5 en ré majeur, BWV 850","registered_at":"2026-06-08T14:05:50Z","spotify_id":"4zsVHvedF77utxcz2NxofR","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 0x371570b841b7acf14bcfd5d674c6fba8ce0cf32a9a882146a5b862f44d18908d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4zsVHvedF77utxcz2NxofR.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/4zsVHvedF77utxcz2NxofR.
  date published: 2026-07-08T08:56:20Z
  text: {"copyright_id":"0x371570b841b7acf14bcfd5d674c6fba8ce0cf32a9a882146a5b862f44d18908d","isrc":"FRZ075901090","name":"Prélude No.5 en ré majeur, BWV 850","registered_at":"2026-06-08T14:05:50Z","spotify_id":"4zsVHvedF77utxcz2NxofR","type":"track"}

Fugue No.5 en ré majeur, BWV 850
type: MusicRecording
duration: PT1M49S
duration ms: 109493
explicit: false
by artist: Jacques Loussier
in album: Play Bach
  type: MusicAlbum
  date published: 2020-12-19

Partita N 1 BWV 825 En Si Bémol Majeur-Allemande
type: MusicRecording
duration: PT6M16S
duration ms: 376933
explicit: false
by artist: Jacques Loussier
in album: Play Bach
  type: MusicAlbum
  date published: 2020-12-19
isrc code: FRZ076001020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T05:15:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfd18bc3ec0f7a14541ca07f503441bd585e202f1c65be67cdfd933f72dd67902
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3qbwrYu7Fbq6BZOeeaZCpf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3qbwrYu7Fbq6BZOeeaZCpf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfd18bc3ec0f7a14541ca07f503441bd585e202f1c65be67cdfd933f72dd67902","isrc":"FRZ076001020","name":"Partita N 1 BWV 825 En Si Bémol Majeur-Allemande","registered_at":"2026-06-17T05:15:41Z","spotify_id":"3qbwrYu7Fbq6BZOeeaZCpf","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 0xfd18bc3ec0f7a14541ca07f503441bd585e202f1c65be67cdfd933f72dd67902. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3qbwrYu7Fbq6BZOeeaZCpf.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/3qbwrYu7Fbq6BZOeeaZCpf.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0xfd18bc3ec0f7a14541ca07f503441bd585e202f1c65be67cdfd933f72dd67902","isrc":"FRZ076001020","name":"Partita N 1 BWV 825 En Si Bémol Majeur-Allemande","registered_at":"2026-06-17T05:15:41Z","spotify_id":"3qbwrYu7Fbq6BZOeeaZCpf","type":"track"}

Partita N 1 BWV 825 En Si Bémol Majeur-Courante
type: MusicRecording
duration: PT2M28S
duration ms: 148666
explicit: false
by artist: Jacques Loussier
in album: Play Bach
  type: MusicAlbum
  date published: 2020-12-19
isrc code: FRZ076001030
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T05:04:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbf355913ea559845c432a5c75c84e0325e1cf42aad12c411255b165c3072eed0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6eeqnwbYOH0dx06Q0IHAU4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6eeqnwbYOH0dx06Q0IHAU4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbf355913ea559845c432a5c75c84e0325e1cf42aad12c411255b165c3072eed0","isrc":"FRZ076001030","name":"Partita N 1 BWV 825 En Si Bémol Majeur-Courante","registered_at":"2026-06-18T05:04:33Z","spotify_id":"6eeqnwbYOH0dx06Q0IHAU4","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 0xbf355913ea559845c432a5c75c84e0325e1cf42aad12c411255b165c3072eed0. 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/6eeqnwbYOH0dx06Q0IHAU4.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/6eeqnwbYOH0dx06Q0IHAU4.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xbf355913ea559845c432a5c75c84e0325e1cf42aad12c411255b165c3072eed0","isrc":"FRZ076001030","name":"Partita N 1 BWV 825 En Si Bémol Majeur-Courante","registered_at":"2026-06-18T05:04:33Z","spotify_id":"6eeqnwbYOH0dx06Q0IHAU4","type":"track"}

Partita N 1 BWV 825 En Si Bémol Majeur-Sarabande
type: MusicRecording
duration: PT2M54S
duration ms: 174826
explicit: false
by artist: Jacques Loussier
in album: Play Bach
  type: MusicAlbum
  date published: 2020-12-19

Partita N 1 BWV 825 En Si Bémol Majeur-Menuet I
type: MusicRecording
duration: PT1M57S
duration ms: 117640
explicit: false
by artist: Jacques Loussier
in album: Play Bach
  type: MusicAlbum
  date published: 2020-12-19
isrc code: FRZ076001050
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T11:11:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x364ca57e806fdd5fb9caa835d74806ca110e0d78c6dd9aab7ff062e236d00339
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/1ok4tMOolLwvIkMwD3Ejmu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ok4tMOolLwvIkMwD3Ejmu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x364ca57e806fdd5fb9caa835d74806ca110e0d78c6dd9aab7ff062e236d00339","isrc":"FRZ076001050","name":"Partita N 1 BWV 825 En Si Bémol Majeur-Menuet I","registered_at":"2026-06-20T11:11:43Z","spotify_id":"1ok4tMOolLwvIkMwD3Ejmu","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 0x364ca57e806fdd5fb9caa835d74806ca110e0d78c6dd9aab7ff062e236d00339. 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/1ok4tMOolLwvIkMwD3Ejmu.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/1ok4tMOolLwvIkMwD3Ejmu.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x364ca57e806fdd5fb9caa835d74806ca110e0d78c6dd9aab7ff062e236d00339","isrc":"FRZ076001050","name":"Partita N 1 BWV 825 En Si Bémol Majeur-Menuet I","registered_at":"2026-06-20T11:11:43Z","spotify_id":"1ok4tMOolLwvIkMwD3Ejmu","type":"track"}

Partita N 1 BWV 825 En Si Bémol Majeur-Menuet II
type: MusicRecording
duration: PT1M56S
duration ms: 116133
explicit: false
by artist: Jacques Loussier
in album: Play Bach
  type: MusicAlbum
  date published: 2020-12-19
isrc code: FRZ076001060
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T08:47:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd566b31f40c5f45f6ce0979ac6506478c3a7402c7873dc715572ff8213c497d9
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/0HDklXnhTfxsHfmXKLA1kx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0HDklXnhTfxsHfmXKLA1kx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd566b31f40c5f45f6ce0979ac6506478c3a7402c7873dc715572ff8213c497d9","isrc":"FRZ076001060","name":"Partita N 1 BWV 825 En Si Bémol Majeur-Menuet II","registered_at":"2026-06-21T08:47:56Z","spotify_id":"0HDklXnhTfxsHfmXKLA1kx","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 0xd566b31f40c5f45f6ce0979ac6506478c3a7402c7873dc715572ff8213c497d9. 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/0HDklXnhTfxsHfmXKLA1kx.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/0HDklXnhTfxsHfmXKLA1kx.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xd566b31f40c5f45f6ce0979ac6506478c3a7402c7873dc715572ff8213c497d9","isrc":"FRZ076001060","name":"Partita N 1 BWV 825 En Si Bémol Majeur-Menuet II","registered_at":"2026-06-21T08:47:56Z","spotify_id":"0HDklXnhTfxsHfmXKLA1kx","type":"track"}

Partita N 1 BWV 825 En Si Bémol Majeur-Gigue
type: MusicRecording
duration: PT3M7S
duration ms: 187333
explicit: false
by artist: Jacques Loussier
in album: Play Bach
  type: MusicAlbum
  date published: 2020-12-19
isrc code: FRZ076001070
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T20:37:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1ef87df9d2fff5232c91dfef69f68a8a70a3b82025cb8b20e161da0d6ce60336
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/39txG2AuDHe4S64F9teyNV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/39txG2AuDHe4S64F9teyNV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
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
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  date published: 2026-07-02T05:09:12Z
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Cantate N 147 BWV 147 Herz Und Mund Und Tat Und Leben
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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Prélude N 6 En Ré Mineur Clavier Bien Tempere Livre I BWV 851
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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Suite Pour Orchestre N 3 En Ré Majeur BWV 1068 - Aria
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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Prélude N 16 En Sol Majeur Clavier Bien Tempere Livre I BWV 861
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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Fugue N 16 En Sol Mineur Clavier Bien Tempere Livre I BWV 861
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subject of: OpenTimestamps Proof of Existence
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Prélude N 21 En Si Bemol Majeur Clavier Bien Tempere Livre I BWV 866
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Concerto italien BWV 971 en fa majeur - Allegro
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Concerto italien BWV 971 en fa majeur - Andante
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Concerto italien BWV 971 en fa majeur - Finale
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Invention à 2 voix No 1 en ut majeur BWV 772
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Invention à 2 voix No 13 en la mineur BWV 784
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Invention à 2 voix No 8 en fa majeur BWV 779
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Invention à 2 voix No 14 en si bémol majeur BWV 785
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Invention à 2 voix No 15 en si mineur BWV 786
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Fantaisie en ut mineur BWV 906
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Cantate No 29 BWV 29 - Ouverture
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Choral BWV 721 - Instrumental
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Choral No 16 BWV 684 - Instrumental
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Choral No 1 BWV 645 - Instrumental
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Toccata En Ut Majeur BWV 564 Toccata - Instrumental
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Toccata En Ut Majeur BWV 564 Adagio - Instrumental
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Toccata En Ut Majeur BWV 564 Fugue - Instrumental
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Sonate Pour Flute Et Clavecin En Mi Bemol Majeur BWV 1031 - Sicilienne En Sol Mineur
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6 Chorals Schubler BWV 645 Choral N 1 - Reveillez-Vous La Voix Des Vei
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Passacaille En Ut Mineur BWV 582 - Theme
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Beautiful Love
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track: Andante
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  isrc code: DES201930401
track: Fantasy in C Minor
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track: Mack the Knife
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track: Aie Pitié De Moi, Ô Seigneur Dieu
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track: Air (Orchestral Suite No. 3)
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track: Sarabande
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  by artist: Jacques Loussier
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track: Fantaisie Et Fugue En Sol Mineur
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  duration: PT11M20S
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  by artist: Johann Sebastian Bach
  by artist: Jacques Loussier
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  isrc code: DES201930407
track: Stay Well
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  duration: PT3M46S
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  by artist: Jacques Loussier
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track: Mon Ami, My Friend
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  duration: PT2M27S
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  by artist: Jacques Loussier
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track: Jesu, Joy of Man's Desire
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  duration: PT4M8S
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  by artist: Jacques Loussier
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track: Prelude No. 1
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  duration: PT6M19S
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  by artist: Jacques Loussier
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track: Polly's Song
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  duration: PT2M40S
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  by artist: Jacques Loussier
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track: Le Tango Des Matelots
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  duration: PT2M0S
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  by artist: Jacques Loussier
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track: Concerto After the Italian Taste
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  duration: PT4M38S
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  by artist: Jacques Loussier
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track: Prelude No. 16
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  duration: PT2M56S
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  by artist: Jacques Loussier
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track: Oh, Heart of Love
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  duration: PT2M45S
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  by artist: Jacques Loussier
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track: Fantaisie En Ut Mineur
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  duration: PT5M4S
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  by artist: Jacques Loussier
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track: Minuet 1 & 2
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  by artist: Jacques Loussier
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track: Prelude No. 8
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  duration: PT4M54S
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  by artist: Jacques Loussier
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    date published: 2019-01-11

Plays Bach
type: MusicAlbum
date published: 2018-10-22
track: Italian Concerto - 1
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  duration: PT4M38S
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  by artist: Jacques Loussier
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  isrc code: DETL61616648
track: Italian Concerto - 2
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  by artist: Jacques Loussier
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  isrc code: DETL61616658
track: Italian Concerto - 3
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  duration: PT6M1S
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  by artist: Jacques Loussier
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track: Allemande
  type: MusicRecording
  duration: PT6M17S
  duration ms: 377012
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  by artist: Jacques Loussier
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    date published: 2018-10-22
track: Chromatic Fantasy In C Minor
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  duration: PT5M2S
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  by artist: Jacques Loussier
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track: Fugue No 1 In C Major
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  duration: PT5M0S
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  by artist: Jacques Loussier
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track: Fugue No 16 In G Minor
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  duration: PT2M43S
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  by artist: Jacques Loussier
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track: Fugue No 2 In C Minor
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  duration: PT2M45S
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  by artist: Jacques Loussier
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track: Fugue No 5 In D Major
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  duration: PT1M49S
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  by artist: Jacques Loussier
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track: Gigue
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186893
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  by artist: Jacques Loussier
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  isrc code: DETL61616657
track: Minuetto - 1
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  duration: PT1M57S
  duration ms: 117877
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  by artist: Jacques Loussier
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track: Minuetto - 2
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  duration: PT1M56S
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  by artist: Jacques Loussier
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track: Corrente
  type: MusicRecording
  duration: PT2M29S
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  isrc code: DETL61616653
track: Aria
  type: MusicRecording
  duration: PT3M25S
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  by artist: Jacques Loussier
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  isrc code: DETL61616651
track: Prelude No 1 In C Major
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  duration: PT5M23S
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  by artist: Jacques Loussier
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track: Prelude No 16 In G Minor
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  duration: PT2M55S
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  isrc code: DETL61616662
track: Prelude No 2 In C Minor
  type: MusicRecording
  duration: PT4M18S
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  by artist: Jacques Loussier
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track: Prelude No 21 In B Flat Major
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  duration: PT2M46S
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track: Prelude No 5 In D Major
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  duration: PT1M51S
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  by artist: Jacques Loussier
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track: Prelude No 6 In D Minor
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  duration: PT2M6S
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  by artist: Jacques Loussier
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track: Prelude No 8 In E Flat Minor
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  duration: PT4M54S
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  by artist: Jacques Loussier
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track: Sarabande
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  by artist: Jacques Loussier
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track: Toccata & Fugue In D Minor
track: Chorale
track: Two Parts Inventions No 1
track: Two Parts Inventions No 13
track: Two Parts Inventions No 14
track: Two Parts Inventions No 15
track: Two Parts Inventions No 8

Jacques Loussier
type: MusicGroup

Plays Bach
type: MusicAlbum
date published: 2018-10-22

Toccata & Fugue In D Minor
type: MusicRecording
duration: PT8M53S
duration ms: 533564
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by artist: Jacques Loussier
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  type: MusicAlbum
  date published: 2018-10-22

Chorale
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by artist: Jacques Loussier
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isrc code: DETL61616652

Two Parts Inventions No 1
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by artist: Jacques Loussier
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  type: MusicAlbum
  date published: 2018-10-22

Two Parts Inventions No 13
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duration: PT3M32S
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by artist: Jacques Loussier
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  type: MusicAlbum
  date published: 2018-10-22

Two Parts Inventions No 14
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by artist: Jacques Loussier
in album: Plays Bach
  type: MusicAlbum
  date published: 2018-10-22

Two Parts Inventions No 15
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by artist: Jacques Loussier
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  type: MusicAlbum
  date published: 2018-10-22

Two Parts Inventions No 8
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by artist: Jacques Loussier
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  date published: 2018-10-22

Classics by Jacques Loussier
type: MusicAlbum
date published: 2017-02-06
track: Prelude No 16 In G Minor
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track: Two Parts Inventions No 14
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track: Sarabande
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  by artist: Jacques Loussier
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track: Two Parts Inventions No 1
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track: Fugue No 16 In G Minor
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track: Gigue
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  by artist: Jacques Loussier
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track: Chorale
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track: Prelude No 1 In C Major
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track: Allemande
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  by artist: Jacques Loussier
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track: Prelude No 8 In E Flat Minor
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track: Fugue No 1 In C Major
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track: Fugue No 2 In C Minor
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  by artist: Jacques Loussier
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track: Two Parts Inventions No 13
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track: Aria
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  by artist: Jacques Loussier
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track: Italian Concerto - Allegro
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  by artist: Jacques Loussier
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track: Minuetto 2
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  by artist: Jacques Loussier
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track: Fugue No 5 In D Major
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  duration: PT1M49S
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track: Italian Concerto - Andante
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  by artist: Jacques Loussier
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track: Two Parts Inventions No 15
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  by artist: Jacques Loussier
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track: Italian Concerto - Finale
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  duration: PT6M1S
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track: Two Parts Inventions No 8
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  duration: PT2M43S
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  by artist: Jacques Loussier
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track: Prelude No 2 In C Minor
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  duration: PT4M18S
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  by artist: Jacques Loussier
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track: Minuetto 1
track: Toccata & Fugue In D Minor
track: Corrente
track: Prelude No 5 In D Major
track: Prelude No 21 In B Flat Major
track: Chromatic Fantasy In C Minor
track: Prelude No 6 In D Minor

Classics by Jacques Loussier
type: MusicAlbum
date published: 2017-02-06

Minuetto 1
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  type: MusicAlbum
  date published: 2017-02-06

Toccata & Fugue In D Minor
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by artist: Jacques Loussier
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  type: MusicAlbum
  date published: 2017-02-06

Corrente
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by artist: Jacques Loussier
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  type: MusicAlbum
  date published: 2017-02-06

Prelude No 5 In D Major
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by artist: Jacques Loussier
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  type: MusicAlbum
  date published: 2017-02-06

Prelude No 21 In B Flat Major
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by artist: Jacques Loussier
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  type: MusicAlbum
  date published: 2017-02-06

Chromatic Fantasy In C Minor
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by artist: Jacques Loussier
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  type: MusicAlbum
  date published: 2017-02-06

Prelude No 6 In D Minor
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duration: PT2M6S
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by artist: Jacques Loussier
in album: Classics by Jacques Loussier
  type: MusicAlbum
  date published: 2017-02-06

Jazz After Midnight
type: MusicAlbum
date published: 2015-03-12
track: Allegro
  type: MusicRecording
  duration: PT5M37S
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  by artist: Jacques Loussier
  in album: Jazz After Midnight
    type: MusicAlbum
    date published: 2015-03-12
  isrc code: GBURZ1406906
track: La chanson de Barbara
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216528
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  by artist: Jacques Loussier
  in album: Jazz After Midnight
    type: MusicAlbum
    date published: 2015-03-12
track: Prelude No.16
  type: MusicRecording
  duration: PT2M59S
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  by artist: Jacques Loussier
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    type: MusicAlbum
    date published: 2015-03-12
track: Prelude No.8 (E Minor)
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  duration: PT4M56S
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  by artist: Jacques Loussier
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    type: MusicAlbum
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track: Prelude No.1 (C Major)
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  duration: PT5M0S
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  by artist: Jacques Loussier
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track: Prelude No.5 (D Major)
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  duration: PT1M55S
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  by artist: Jacques Loussier
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track: Finale
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  by artist: Jacques Loussier
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    type: MusicAlbum
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track: La chanson de mandeley
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  duration: PT2M19S
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  by artist: Jacques Loussier
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    type: MusicAlbum
    date published: 2015-03-12
track: Partita no.1 - prelude
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  duration: PT6M21S
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  by artist: Jacques Loussier
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    date published: 2015-03-12
track: Fugue No.16
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  duration: PT2M45S
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  by artist: Jacques Loussier
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    type: MusicAlbum
    date published: 2015-03-12
track: Sorabaya Johnny
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  duration: PT2M31S
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  by artist: Jacques Loussier
  in album: Jazz After Midnight
    type: MusicAlbum
    date published: 2015-03-12
track: La Fiancee Du Pirate
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  duration: PT3M14S
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  by artist: Jacques Loussier
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    type: MusicAlbum
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track: Prelude No.6
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  duration: PT2M9S
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  by artist: Jacques Loussier
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    type: MusicAlbum
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track: Prelude No.21
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  duration: PT2M48S
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  by artist: Jacques Loussier
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    type: MusicAlbum
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track: Partita no.1 - allemande
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  duration: PT2M32S
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  by artist: Jacques Loussier
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    type: MusicAlbum
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track: Mon Ami, My Friend
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  duration: PT2M30S
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  by artist: Jacques Loussier
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    type: MusicAlbum
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track: Partita no.1 - sarabande
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  duration: PT2M2S
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  by artist: Jacques Loussier
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track: La chanson de bilbao
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  duration: PT2M34S
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  by artist: Jacques Loussier
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    type: MusicAlbum
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track: Partita no.1 - gigue
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  duration: PT3M12S
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  by artist: Jacques Loussier
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track: Stay Well
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  by artist: Jacques Loussier
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track: Partita no.1 - courante
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  duration: PT2M59S
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  by artist: Jacques Loussier
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track: Invention a deux voix no.8
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  duration: PT2M45S
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  by artist: Jacques Loussier
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    type: MusicAlbum
    date published: 2015-03-12
track: Invention a deux voix no.15
track: Aria (Suite No.3)
track: La complainte de mackie
track: Le tango des matelots
track: Invention a deux voix no.13
track: Prelude No.2 (C Minor)
track: Oh! Heart of Love
track: Andante
track: Le chant des canons
track: Chorale-Jesu, Joy of Man's Desiring
track: Invention a deux voix no.14
track: Fantasie en ut mineur
track: Fugue No.5 (D Major)
track: Fugue No.2 (C Minor)
track: Toccata and Fugue (D Minor)
track: Invention a deux voix no.1
track: Partita no.1 - menuet 1 & 2
track: Monàs Lied
track: Fugue No.1 (C Major)

Invention a deux voix no.15
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Aria (Suite No.3)
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La complainte de mackie
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Le tango des matelots
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Invention a deux voix no.13
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Prelude No.2 (C Minor)
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Oh! Heart of Love
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Andante
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  date published: 2015-03-12

Le chant des canons
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Chorale-Jesu, Joy of Man's Desiring
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duration ms: 251533
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by artist: Jacques Loussier
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Invention a deux voix no.14
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Fantasie en ut mineur
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duration: PT5M8S
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by artist: Jacques Loussier
in album: Jazz After Midnight
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  date published: 2015-03-12

Fugue No.5 (D Major)
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duration: PT1M55S
duration ms: 115435
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by artist: Jacques Loussier
in album: Jazz After Midnight
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Fugue No.2 (C Minor)
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duration: PT2M51S
duration ms: 171572
explicit: false
by artist: Jacques Loussier
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Toccata and Fugue (D Minor)
type: MusicRecording
duration: PT8M54S
duration ms: 534386
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Invention a deux voix no.1
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duration ms: 143908
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Partita no.1 - menuet 1 & 2
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Monàs Lied
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Fugue No.1 (C Major)
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Master Of Improvisation
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date published: 2014-10-03
track: Ciceros Swinging Bach
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    date published: 2014-10-03
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track: Prädudium Nr. 1 C-dur (Prelude No. 1 C Major)
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  isrc code: DEA311003132
track: Dear Frčdčrique
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track: Italienisches Konzert F-dur/italian Concerto F Maj
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track: Jumping Palazzo
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track: Ouverture zur Cantate Nr. 28 (Cantate No. 28 Overt
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track: A Love Romance
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  duration ms: 239080
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    type: MusicAlbum
    date published: 2014-10-03
track: Partita Nr. 1 B-dur/partita No. 1 B Flat, Bwv 825
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  duration: PT2M51S
  duration ms: 171386
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  by artist: Jacques Loussier
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    type: MusicAlbum
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track: Dreaming
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track: Partiat Nr. 1 B-dur/partita No. 1 B Flat, Bwv 825
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track: Pas De Trois
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track: Partiat Nr. 1 B-dur/partita No. 1 B Flat, Bwv 825
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    type: MusicAlbum
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track: Mezzo Piano
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    type: MusicAlbum
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track: Fantasie C-moll/fantasia C Minor
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    type: MusicAlbum
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track: Awakening
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track: Partiat Nr. 1 B-dur/partita No. 1 B Flat, Bwv 825
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    type: MusicAlbum
    date published: 2014-10-03
track: Loving Spirit
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    type: MusicAlbum
    date published: 2014-10-03
track: Toccata und Fuge D-moll (Toccata and Fugue d minor
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    type: MusicAlbum
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Play Bach Highlights (Jazz Club)
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  subject of: OpenTimestamps Proof of Existence
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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: Suite Pour Orchestre N 3 En Ré Majeur BWV 1068 - Aria
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track: Partita N 1 BWV 825 En Si Bémol Majeur-Gigue
track: Concerto italien BWV 971 en fa majeur - Allegro
track: Concerto italien BWV 971 en fa majeur - Andante
track: Concerto italien BWV 971 en fa majeur - Finale
track: Fantaisie en ut mineur BWV 906
track: Choral No 1 BWV 645 - Instrumental
track: Cantate No 29 BWV 29 - Ouverture
track: Sonate Pour Flute Et Clavecin En Mi Bemol Majeur BWV 1031 - Sicilienne En Sol Mineur
track: Passacaille En Ut Mineur BWV 582 - Theme

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value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-07T15:09:25+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x41beb71a8384a47a9c9f3e611a9a6097a429abbf8c5dd2bd6a3cf0b4cec9ce86

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956312

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956312

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/2MIsk2SnkYBspU8HLPMbJI.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2MIsk2SnkYBspU8HLPMbJI

OTSTimestamp
type: PropertyValue
value: 2026-07-02T05:09:12Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x41beb71a8384a47a9c9f3e611a9a6097a429abbf8c5dd2bd6a3cf0b4cec9ce86","isrc":"FRZ076001100","name":"Suite Pour Orchestre N 3 En Ré Majeur BWV 1068 - Aria","registered_at":"2026-06-07T15:09:25Z","spotify_id":"2MIsk2SnkYBspU8HLPMbJI","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 0x41beb71a8384a47a9c9f3e611a9a6097a429abbf8c5dd2bd6a3cf0b4cec9ce86. 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/2MIsk2SnkYBspU8HLPMbJI.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/2MIsk2SnkYBspU8HLPMbJI.
date published: 2026-07-02T05:09:12Z
text: {"copyright_id":"0x41beb71a8384a47a9c9f3e611a9a6097a429abbf8c5dd2bd6a3cf0b4cec9ce86","isrc":"FRZ076001100","name":"Suite Pour Orchestre N 3 En Ré Majeur BWV 1068 - Aria","registered_at":"2026-06-07T15:09:25Z","spotify_id":"2MIsk2SnkYBspU8HLPMbJI","type":"track"}

Partita N 1 BWV 825 En Si Bémol Majeur-Gigue
type: MusicRecording
duration: PT3M7S
duration ms: 187333
explicit: false
by artist: Jacques Loussier
in album: Play Bach Highlights (Jazz Club)
  type: MusicAlbum
  date published: 2008-01-01

Concerto italien BWV 971 en fa majeur - Allegro
type: MusicRecording
duration: PT5M36S
duration ms: 336200
explicit: false
by artist: Jacques Loussier
in album: Play Bach Highlights (Jazz Club)
  type: MusicAlbum
  date published: 2008-01-01
isrc code: FRZ076101190
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T11:10:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe4936120797876ad4d3bc6774319fba5489a0cea9a71aa8535e2323b30f119eb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2lYKeqxjmmg5u90WdirebX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2lYKeqxjmmg5u90WdirebX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe4936120797876ad4d3bc6774319fba5489a0cea9a71aa8535e2323b30f119eb","isrc":"FRZ076101190","name":"Concerto italien BWV 971 en fa majeur - Allegro","registered_at":"2026-06-20T11:10:49Z","spotify_id":"2lYKeqxjmmg5u90WdirebX","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 0xe4936120797876ad4d3bc6774319fba5489a0cea9a71aa8535e2323b30f119eb. 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/2lYKeqxjmmg5u90WdirebX.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/2lYKeqxjmmg5u90WdirebX.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xe4936120797876ad4d3bc6774319fba5489a0cea9a71aa8535e2323b30f119eb","isrc":"FRZ076101190","name":"Concerto italien BWV 971 en fa majeur - Allegro","registered_at":"2026-06-20T11:10:49Z","spotify_id":"2lYKeqxjmmg5u90WdirebX","type":"track"}

Concerto italien BWV 971 en fa majeur - Andante
type: MusicRecording
duration: PT4M36S
duration ms: 276720
explicit: false
by artist: Jacques Loussier
in album: Play Bach Highlights (Jazz Club)
  type: MusicAlbum
  date published: 2008-01-01

Concerto italien BWV 971 en fa majeur - Finale
type: MusicRecording
duration: PT5M59S
duration ms: 359906
explicit: false
by artist: Jacques Loussier
in album: Play Bach Highlights (Jazz Club)
  type: MusicAlbum
  date published: 2008-01-01

Fantaisie en ut mineur BWV 906
type: MusicRecording
duration: PT5M2S
duration ms: 302720
explicit: false
by artist: Jacques Loussier
in album: Play Bach Highlights (Jazz Club)
  type: MusicAlbum
  date published: 2008-01-01

Choral No 1 BWV 645 - Instrumental
type: MusicRecording
duration: PT4M52S
duration ms: 292013
explicit: false
by artist: Jacques Loussier
in album: Play Bach Highlights (Jazz Club)
  type: MusicAlbum
  date published: 2008-01-01
isrc code: FRZ076301450

Cantate No 29 BWV 29 - Ouverture
type: MusicRecording
duration: PT3M40S
duration ms: 220533
explicit: false
by artist: Jacques Loussier
in album: Play Bach Highlights (Jazz Club)
  type: MusicAlbum
  date published: 2008-01-01
isrc code: FRZ076301410

Sonate Pour Flute Et Clavecin En Mi Bemol Majeur BWV 1031 - Sicilienne En Sol Mineur
type: MusicRecording
duration: PT3M31S
duration ms: 211253
explicit: false
by artist: Jacques Loussier
in album: Play Bach Highlights (Jazz Club)
  type: MusicAlbum
  date published: 2008-01-01
isrc code: FRZ076502030
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T16:50:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8e1dc009a61cd0f58ccb8b44b85e38422f051d7f3ccf6ecd44b98737c81c3a88
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957122
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957122
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0hbmZUUCYSMQgy15JGYtNf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hbmZUUCYSMQgy15JGYtNf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:39:04Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8e1dc009a61cd0f58ccb8b44b85e38422f051d7f3ccf6ecd44b98737c81c3a88","isrc":"FRZ076502030","name":"Sonate Pour Flute Et Clavecin En Mi Bemol Majeur BWV 1031 - Sicilienne En Sol Mineur","registered_at":"2026-06-11T16:50:59Z","spotify_id":"0hbmZUUCYSMQgy15JGYtNf","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 0x8e1dc009a61cd0f58ccb8b44b85e38422f051d7f3ccf6ecd44b98737c81c3a88. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0hbmZUUCYSMQgy15JGYtNf.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/0hbmZUUCYSMQgy15JGYtNf.
  date published: 2026-07-08T03:39:04Z
  text: {"copyright_id":"0x8e1dc009a61cd0f58ccb8b44b85e38422f051d7f3ccf6ecd44b98737c81c3a88","isrc":"FRZ076502030","name":"Sonate Pour Flute Et Clavecin En Mi Bemol Majeur BWV 1031 - Sicilienne En Sol Mineur","registered_at":"2026-06-11T16:50:59Z","spotify_id":"0hbmZUUCYSMQgy15JGYtNf","type":"track"}

Passacaille En Ut Mineur BWV 582 - Theme
type: MusicRecording
duration: PT2M40S
duration ms: 160013
explicit: false
by artist: Jacques Loussier
in album: Play Bach Highlights (Jazz Club)
  type: MusicAlbum
  date published: 2008-01-01

Play Bach N. 1/ N. 2
type: MusicAlbum
date published: 2000-01-01
track: Prélude No.1 en ut majeur, BWV 846
  type: MusicRecording
  duration: PT5M23S
  duration ms: 323306
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach N. 1/ N. 2
    type: MusicAlbum
    date published: 2000-01-01
  isrc code: FRZ075901020
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T15:08:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xce9341d3c8c5347264431a3017176bdf477dc0573055594ead5a68dfccbc7930
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/25Mfp58xNhfPkuTBteHfZ4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/25Mfp58xNhfPkuTBteHfZ4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xce9341d3c8c5347264431a3017176bdf477dc0573055594ead5a68dfccbc7930","isrc":"FRZ075901020","name":"Prélude No.1 en ut majeur, BWV 846","registered_at":"2026-06-07T15:08:03Z","spotify_id":"25Mfp58xNhfPkuTBteHfZ4","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 0xce9341d3c8c5347264431a3017176bdf477dc0573055594ead5a68dfccbc7930. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/25Mfp58xNhfPkuTBteHfZ4.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/25Mfp58xNhfPkuTBteHfZ4.
    date published: 2026-07-08T03:20:19Z
    text: {"copyright_id":"0xce9341d3c8c5347264431a3017176bdf477dc0573055594ead5a68dfccbc7930","isrc":"FRZ075901020","name":"Prélude No.1 en ut majeur, BWV 846","registered_at":"2026-06-07T15:08:03Z","spotify_id":"25Mfp58xNhfPkuTBteHfZ4","type":"track"}
track: Partita N 1 BWV 825 En Si Bémol Majeur-Allemande
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  duration: PT6M16S
  duration ms: 376933
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach N. 1/ N. 2
    type: MusicAlbum
    date published: 2000-01-01
track: Fugue No.1 en ut majeur, BWV 846
  type: MusicRecording
  duration: PT5M0S
  duration ms: 300493
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach N. 1/ N. 2
    type: MusicAlbum
    date published: 2000-01-01
track: Partita N 1 BWV 825 En Si Bémol Majeur-Courante
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148666
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach N. 1/ N. 2
    type: MusicAlbum
    date published: 2000-01-01
track: Prélude No.2 en ut mineur, BWV 847
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258560
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach N. 1/ N. 2
    type: MusicAlbum
    date published: 2000-01-01
track: Partita N 1 BWV 825 En Si Bémol Majeur-Sarabande
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174826
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach N. 1/ N. 2
    type: MusicAlbum
    date published: 2000-01-01
track: Fugue No.2 en ut mineur, BWV 847
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165560
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach N. 1/ N. 2
    type: MusicAlbum
    date published: 2000-01-01
track: Partita N 1 BWV 825 En Si Bémol Majeur-Menuet I
  type: MusicRecording
  duration: PT1M57S
  duration ms: 117640
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach N. 1/ N. 2
    type: MusicAlbum
    date published: 2000-01-01
track: Partita N 1 BWV 825 En Si Bémol Majeur-Menuet II
  type: MusicRecording
  duration: PT1M56S
  duration ms: 116133
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach N. 1/ N. 2
    type: MusicAlbum
    date published: 2000-01-01
track: Toccata et Fugue en ré mineur, BWV 565
  type: MusicRecording
  duration: PT8M53S
  duration ms: 533426
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach N. 1/ N. 2
    type: MusicAlbum
    date published: 2000-01-01
  isrc code: FRZ075901070
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T06:40:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdddb9b12939c1691dd8ff091c1135928944c463648be3745bea51e70f897bd8f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2pU8E7D3XTGK8iLAr05fEa.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2pU8E7D3XTGK8iLAr05fEa
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdddb9b12939c1691dd8ff091c1135928944c463648be3745bea51e70f897bd8f","isrc":"FRZ075901070","name":"Toccata et Fugue en ré mineur, BWV 565","registered_at":"2026-06-10T06:40:38Z","spotify_id":"2pU8E7D3XTGK8iLAr05fEa","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 0xdddb9b12939c1691dd8ff091c1135928944c463648be3745bea51e70f897bd8f. 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/2pU8E7D3XTGK8iLAr05fEa.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/2pU8E7D3XTGK8iLAr05fEa.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xdddb9b12939c1691dd8ff091c1135928944c463648be3745bea51e70f897bd8f","isrc":"FRZ075901070","name":"Toccata et Fugue en ré mineur, BWV 565","registered_at":"2026-06-10T06:40:38Z","spotify_id":"2pU8E7D3XTGK8iLAr05fEa","type":"track"}
track: Prélude No.8 en ré dièse majeur, BWV 853
  type: MusicRecording
  duration: PT4M53S
  duration ms: 293733
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach N. 1/ N. 2
    type: MusicAlbum
    date published: 2000-01-01
track: Partita N 1 BWV 825 En Si Bémol Majeur-Gigue
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186533
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach N. 1/ N. 2
    type: MusicAlbum
    date published: 2000-01-01
track: Prélude No.5 en ré majeur, BWV 850
  type: MusicRecording
  duration: PT1M51S
  duration ms: 111040
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach N. 1/ N. 2
    type: MusicAlbum
    date published: 2000-01-01
track: Cantate N 147 BWV 147 Herz Und Mund Und Tat Und Leben
  type: MusicRecording
  duration: PT4M8S
  duration ms: 248266
  explicit: false
  by artist: Jacques Loussier
  in album: Play Bach N. 1/ N. 2
track: Fugue No.5 en ré majeur, BWV 850
track: Prélude N 6 En Ré Mineur Clavier Bien Tempere Livre I BWV 851
track: Suite Pour Orchestre N 3 En Ré Majeur BWV 1068
track: Prélude N 16 En Sol Majeur Clavier Bien Tempere Livre I BWV 861
track: Fugue N 16 En Sol Mineur Clavier Bien Tempere Livre I BWV 861
track: Prélude N 21 En Si Bemol Majeur Clavier Bien Tempere Livre I BWV 866

Jacques Loussier
type: MusicGroup

Play Bach N. 1/ N. 2
type: MusicAlbum
date published: 2000-01-01

Fugue No.5 en ré majeur, BWV 850
type: MusicRecording
duration: PT1M49S
duration ms: 109493
explicit: false
by artist: Jacques Loussier
in album: Play Bach N. 1/ N. 2
  type: MusicAlbum
  date published: 2000-01-01

Prélude N 6 En Ré Mineur Clavier Bien Tempere Livre I BWV 851
type: MusicRecording
duration: PT2M6S
duration ms: 126440
explicit: false
by artist: Jacques Loussier
in album: Play Bach N. 1/ N. 2
  type: MusicAlbum
  date published: 2000-01-01

Suite Pour Orchestre N 3 En Ré Majeur BWV 1068
type: MusicRecording
duration: PT3M24S
duration ms: 204933
explicit: false
by artist: Jacques Loussier
in album: Play Bach N. 1/ N. 2
  type: MusicAlbum
  date published: 2000-01-01

Prélude N 16 En Sol Majeur Clavier Bien Tempere Livre I BWV 861
type: MusicRecording
duration: PT2M54S
duration ms: 174666
explicit: false
by artist: Jacques Loussier
in album: Play Bach N. 1/ N. 2
  type: MusicAlbum
  date published: 2000-01-01

Fugue N 16 En Sol Mineur Clavier Bien Tempere Livre I BWV 861
type: MusicRecording
duration: PT2M43S
duration ms: 163066
explicit: false
by artist: Jacques Loussier
in album: Play Bach N. 1/ N. 2
  type: MusicAlbum
  date published: 2000-01-01

Prélude N 21 En Si Bemol Majeur Clavier Bien Tempere Livre I BWV 866
type: MusicRecording
duration: PT2M46S
duration ms: 166600
explicit: false
by artist: Jacques Loussier
in album: Play Bach N. 1/ N. 2
  type: MusicAlbum
  date published: 2000-01-01

The Best of Play Bach
type: MusicAlbum
date published: 1984-12-01
track: Air on a G String
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215293
  explicit: false
  by artist: Jacques Loussier
  by artist: Vincent Charbonnier
  by artist: André Arpino
  in album: The Best of Play Bach
    type: MusicAlbum
    date published: 1984-12-01
  isrc code: GBXHC2090079
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T12:47:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xaf95905ef20bdf5fd30262fab12d8e556a426bc722feb69cfba2c3a5f32492a0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0QeS1qjzE4VO91IRHrCNfj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0QeS1qjzE4VO91IRHrCNfj
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xaf95905ef20bdf5fd30262fab12d8e556a426bc722feb69cfba2c3a5f32492a0","isrc":"GBXHC2090079","name":"Air on a G String","registered_at":"2026-06-05T12:47:43Z","spotify_id":"0QeS1qjzE4VO91IRHrCNfj","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 0xaf95905ef20bdf5fd30262fab12d8e556a426bc722feb69cfba2c3a5f32492a0. 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/0QeS1qjzE4VO91IRHrCNfj.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/0QeS1qjzE4VO91IRHrCNfj.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xaf95905ef20bdf5fd30262fab12d8e556a426bc722feb69cfba2c3a5f32492a0","isrc":"GBXHC2090079","name":"Air on a G String","registered_at":"2026-06-05T12:47:43Z","spotify_id":"0QeS1qjzE4VO91IRHrCNfj","type":"track"}
track: Sicilienne in G Minor
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214266
  explicit: false
  by artist: Jacques Loussier
  by artist: Vincent Charbonnier
  by artist: André Arpino
  in album: The Best of Play Bach
    type: MusicAlbum
    date published: 1984-12-01
  isrc code: GBXHC2090080
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T14:03:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd88e6ccd86a9d75b27a5a596c5d820c9cdd3592e7f0c6666403545e0f00cf5b3
  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/7pwquhial3hHqKG1c6b5iF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7pwquhial3hHqKG1c6b5iF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd88e6ccd86a9d75b27a5a596c5d820c9cdd3592e7f0c6666403545e0f00cf5b3","isrc":"GBXHC2090080","name":"Sicilienne in G Minor","registered_at":"2026-06-23T14:03:04Z","spotify_id":"7pwquhial3hHqKG1c6b5iF","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 0xd88e6ccd86a9d75b27a5a596c5d820c9cdd3592e7f0c6666403545e0f00cf5b3. 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/7pwquhial3hHqKG1c6b5iF.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/7pwquhial3hHqKG1c6b5iF.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xd88e6ccd86a9d75b27a5a596c5d820c9cdd3592e7f0c6666403545e0f00cf5b3","isrc":"GBXHC2090080","name":"Sicilienne in G Minor","registered_at":"2026-06-23T14:03:04Z","spotify_id":"7pwquhial3hHqKG1c6b5iF","type":"track"}
track: Toccata & Fugue in D Minor
  type: MusicRecording
  duration: PT9M23S
  duration ms: 563773
  explicit: false
  by artist: Jacques Loussier
  by artist: Vincent Charbonnier
  by artist: André Arpino
  in album: The Best of Play Bach
    type: MusicAlbum
    date published: 1984-12-01
  isrc code: GBXHC2090081
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T16:22:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x407734bebe76d1b10d4b7f36a74e14fd98bbac6f5723911b201ec8ff2b47f232
  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/32K8kpPA142HPnoanyutfh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/32K8kpPA142HPnoanyutfh
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x407734bebe76d1b10d4b7f36a74e14fd98bbac6f5723911b201ec8ff2b47f232","isrc":"GBXHC2090081","name":"Toccata & Fugue in D Minor","registered_at":"2026-06-19T16:22:26Z","spotify_id":"32K8kpPA142HPnoanyutfh","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 0x407734bebe76d1b10d4b7f36a74e14fd98bbac6f5723911b201ec8ff2b47f232. 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/32K8kpPA142HPnoanyutfh.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/32K8kpPA142HPnoanyutfh.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x407734bebe76d1b10d4b7f36a74e14fd98bbac6f5723911b201ec8ff2b47f232","isrc":"GBXHC2090081","name":"Toccata & Fugue in D Minor","registered_at":"2026-06-19T16:22:26Z","spotify_id":"32K8kpPA142HPnoanyutfh","type":"track"}
track: Prelude No. 1
  type: MusicRecording
  duration: PT5M25S
  duration ms: 325360
  explicit: false
  by artist: Jacques Loussier
  by artist: Vincent Charbonnier
  by artist: André Arpino
  in album: The Best of Play Bach
    type: MusicAlbum
    date published: 1984-12-01
  isrc code: GBXHC2090082
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T22:59:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x08ab76146264e056790c42ddc53946da4ad7e71fb86d9edb7c1a5b7a30d9cf8b
  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/2wKPkjvIZsIeM79TaxOxdr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wKPkjvIZsIeM79TaxOxdr
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x08ab76146264e056790c42ddc53946da4ad7e71fb86d9edb7c1a5b7a30d9cf8b","isrc":"GBXHC2090082","name":"Prelude No. 1","registered_at":"2026-06-20T22:59:02Z","spotify_id":"2wKPkjvIZsIeM79TaxOxdr","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 0x08ab76146264e056790c42ddc53946da4ad7e71fb86d9edb7c1a5b7a30d9cf8b. 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/2wKPkjvIZsIeM79TaxOxdr.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/2wKPkjvIZsIeM79TaxOxdr.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x08ab76146264e056790c42ddc53946da4ad7e71fb86d9edb7c1a5b7a30d9cf8b","isrc":"GBXHC2090082","name":"Prelude No. 1","registered_at":"2026-06-20T22:59:02Z","spotify_id":"2wKPkjvIZsIeM79TaxOxdr","type":"track"}
track: Prelude No. 2
track: Chorale - Jesu, Joy of Man's Desiring
track: Italian Concerto (Allegro)
track: Italian Concerto (Adagio)
track: Italian Concerto (Presto)
track: Chorale No. 1 (Sleepers Wake)
track: Chromatic Fantasy
track: D Minor Concerto (Allegro Risoluto)
track: D Minor Concerto (Adagio)
track: D Minor Concerto (Allegro Moderato)

Prelude No. 2
type: MusicRecording
duration: PT4M38S
duration ms: 278066
explicit: false
by artist: Jacques Loussier
by artist: Vincent Charbonnier
by artist: André Arpino
in album: The Best of Play Bach
  type: MusicAlbum
  date published: 1984-12-01
isrc code: GBXHC2090083
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T11:16:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc6e1f181243f5132251decdc7bc12a20e7547d3a0b68922d4fd7b68ff0ec07ac
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/3cckfgx7j58XsUPEtTSuEg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3cckfgx7j58XsUPEtTSuEg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc6e1f181243f5132251decdc7bc12a20e7547d3a0b68922d4fd7b68ff0ec07ac","isrc":"GBXHC2090083","name":"Prelude No. 2","registered_at":"2026-06-20T11:16:09Z","spotify_id":"3cckfgx7j58XsUPEtTSuEg","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 0xc6e1f181243f5132251decdc7bc12a20e7547d3a0b68922d4fd7b68ff0ec07ac. 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/3cckfgx7j58XsUPEtTSuEg.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/3cckfgx7j58XsUPEtTSuEg.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xc6e1f181243f5132251decdc7bc12a20e7547d3a0b68922d4fd7b68ff0ec07ac","isrc":"GBXHC2090083","name":"Prelude No. 2","registered_at":"2026-06-20T11:16:09Z","spotify_id":"3cckfgx7j58XsUPEtTSuEg","type":"track"}

Chorale - Jesu, Joy of Man's Desiring
type: MusicRecording
duration: PT4M34S
duration ms: 274066
explicit: false
by artist: Jacques Loussier
by artist: Vincent Charbonnier
by artist: André Arpino
in album: The Best of Play Bach
  type: MusicAlbum
  date published: 1984-12-01
isrc code: GBXHC2090084
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T20:53:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc2c73ee016d129af80111a4e3c4a2640fe3769cca4d010c8223d721b204d21b1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7cwQYzcs8nd2eMuWH2B042.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7cwQYzcs8nd2eMuWH2B042
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc2c73ee016d129af80111a4e3c4a2640fe3769cca4d010c8223d721b204d21b1","isrc":"GBXHC2090084","name":"Chorale - Jesu, Joy of Man's Desiring","registered_at":"2026-06-10T20:53:28Z","spotify_id":"7cwQYzcs8nd2eMuWH2B042","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 0xc2c73ee016d129af80111a4e3c4a2640fe3769cca4d010c8223d721b204d21b1. 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/7cwQYzcs8nd2eMuWH2B042.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/7cwQYzcs8nd2eMuWH2B042.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xc2c73ee016d129af80111a4e3c4a2640fe3769cca4d010c8223d721b204d21b1","isrc":"GBXHC2090084","name":"Chorale - Jesu, Joy of Man's Desiring","registered_at":"2026-06-10T20:53:28Z","spotify_id":"7cwQYzcs8nd2eMuWH2B042","type":"track"}

Italian Concerto (Allegro)
type: MusicRecording
duration: PT4M57S
duration ms: 297373
explicit: false
by artist: Jacques Loussier
by artist: Vincent Charbonnier
by artist: André Arpino
in album: The Best of Play Bach
  type: MusicAlbum
  date published: 1984-12-01
isrc code: GBXHC2090085
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T08:48:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x56b062170a79fc11ce6859450e3820cb7f8680ba24d15d48f5fdc195e1bded7e
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/1idX1KGJEBwW68gIZerVXG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1idX1KGJEBwW68gIZerVXG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x56b062170a79fc11ce6859450e3820cb7f8680ba24d15d48f5fdc195e1bded7e","isrc":"GBXHC2090085","name":"Italian Concerto (Allegro)","registered_at":"2026-06-21T08:48:02Z","spotify_id":"1idX1KGJEBwW68gIZerVXG","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 0x56b062170a79fc11ce6859450e3820cb7f8680ba24d15d48f5fdc195e1bded7e. 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/1idX1KGJEBwW68gIZerVXG.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/1idX1KGJEBwW68gIZerVXG.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x56b062170a79fc11ce6859450e3820cb7f8680ba24d15d48f5fdc195e1bded7e","isrc":"GBXHC2090085","name":"Italian Concerto (Allegro)","registered_at":"2026-06-21T08:48:02Z","spotify_id":"1idX1KGJEBwW68gIZerVXG","type":"track"}

Italian Concerto (Adagio)
type: MusicRecording
duration: PT4M54S
duration ms: 294293
explicit: false
by artist: Jacques Loussier
by artist: Vincent Charbonnier
by artist: André Arpino
in album: The Best of Play Bach
  type: MusicAlbum
  date published: 1984-12-01
isrc code: GBXHC2090086
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T08:49:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x97a46f2b992217b62598f4bb48c0313d215d3beca6cfbce53eeee76eae38419d
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
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zROMFcanQ8Mjx6coro9Hi
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 0x97a46f2b992217b62598f4bb48c0313d215d3beca6cfbce53eeee76eae38419d. 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/4zROMFcanQ8Mjx6coro9Hi.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/4zROMFcanQ8Mjx6coro9Hi.
  date published: 2026-07-02T03:30:09Z
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Italian Concerto (Presto)
type: MusicRecording
duration: PT3M2S
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by artist: Jacques Loussier
by artist: Vincent Charbonnier
by artist: André Arpino
in album: The Best of Play Bach
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: 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
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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 0x7922714b1929e920f56e48cdca588461426872dd9a031918a8b3039f9cbc5038. 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/1mZk9SskEO6DpQx3BK4P6c.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/1mZk9SskEO6DpQx3BK4P6c.
  date published: 2026-07-02T05:09:12Z
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Chorale No. 1 (Sleepers Wake)
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by artist: Jacques Loussier
by artist: Vincent Charbonnier
by artist: André Arpino
in album: The Best of Play Bach
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additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf481ba97f13081c1e5992a26d449380b852b548ad519c996abbdefe18213e91. 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/7u8Imtc1bUfNIRrrEEIG8l.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/7u8Imtc1bUfNIRrrEEIG8l.
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  text: {"copyright_id":"0xdf481ba97f13081c1e5992a26d449380b852b548ad519c996abbdefe18213e91","isrc":"GBXHC2090088","name":"Chorale No. 1 (Sleepers Wake)","registered_at":"2026-06-10T20:53:06Z","spotify_id":"7u8Imtc1bUfNIRrrEEIG8l","type":"track"}

Chromatic Fantasy
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by artist: Jacques Loussier
by artist: Vincent Charbonnier
by artist: André Arpino
in album: The Best of Play Bach
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D Minor Concerto (Allegro Risoluto)
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duration: PT9M47S
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by artist: Jacques Loussier
by artist: Vincent Charbonnier
by artist: André Arpino
in album: The Best of Play Bach
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isrc code: GBXHC2090090

D Minor Concerto (Adagio)
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by artist: Jacques Loussier
by artist: Vincent Charbonnier
by artist: André Arpino
in album: The Best of Play Bach
  type: MusicAlbum
  date published: 1984-12-01
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
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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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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 0x7f35eae4a3efe04f7383513dd981cb93fa35dda3fda4cbff43970f2b8eb9fd09. 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/0bGdukWYq3OjXZhyvbW2sB.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/0bGdukWYq3OjXZhyvbW2sB.
  date published: 2026-07-02T05:09:12Z
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D Minor Concerto (Allegro Moderato)
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by artist: Jacques Loussier
by artist: Vincent Charbonnier
by artist: André Arpino
in album: The Best of Play Bach
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additional property: CopyrightID
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  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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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
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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 0x797d5a95b7c818390e54c2078becc52362fd84aebff7d5312106369a64450747. 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/1OSO544tmfleuNv8AkQEVz.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/1OSO544tmfleuNv8AkQEVz.
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Café Classics: Jazz Classical Infusions Vol II
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date published: 2024-12-04
track: Nymphéas: V. Presto
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track: Nymphéas: VI. Cantabile
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track: Nymphéas: VII. Prestissimo
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  by artist: Jacques Loussier Trio
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track: Gymnopédie No. 1: Var. 1
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  by artist: Erik Satie
  by artist: Jacques Loussier Trio
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  isrc code: USTE10443101
track: Gymnopédie No. 1: Var. 2
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  by artist: Jacques Loussier
  by artist: Erik Satie
  by artist: Jacques Loussier Trio
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    type: MusicAlbum
    date published: 2024-12-04
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track: Gnossienne No. 3
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track: Gnossienne No. 2
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track: Gymnopédie No. 1: Var. 3
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  by artist: Erik Satie
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  in album: Café Classics: Jazz Classical Infusions Vol II
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track: Gnossienne No. 5
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track: Gymnopédie No. 1: Var. 4
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track: Gnossienne No. 1
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  by artist: Jacques Loussier Trio
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track: Pas À Pas
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track: Air on the G-String (Arr. for Jazz Trio from Orchestral Suite No. 3, BWV 1068)
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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track: Prelude and Fugue No. 5 in D major (Arr. for Jazz Trio from Well-Tempered Clavier, Book 1, BWV 850)
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track: Goldberg Variations: Variation 6
track: Goldberg Variations: Variation 7
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track: Goldberg Variations: Variation 9
track: Goldberg Variations: Variation 10
track: Goldberg Variations: Variation 11
track: Goldberg Variations: Variation 12
track: Goldberg Variations: Variation 13
track: Goldberg Variations: Variation 14
track: Goldberg Variations: Variation 15
track: Goldberg Variations: Variation 16
track: Goldberg Variations: Variation 17
track: Goldberg Variations: Variation 18
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Prelude and Fugue No. 1 in C major (Arr. for Jazz Trio from Well-Tempered Clavier, Book 1, BWV 846)
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Italian Concerto: Allegro (Arr. for Jazz Trio from Italian Concerto, in F major, BWV 971)
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Italian Concerto: Presto (Arr. for Jazz Trio from Italian Concerto, in F major, BWV 971)
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Partita In E Major
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Toccata And Fugue In C Major: Adagio
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Siciliana In G Minor
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Little Fugue In G Minor
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Concerto In F Minor, BWV 1056: Allegro
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Concerto In F Minor, BWV 1056: Largo
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Jesu, Joy Of Man’s Desiring (From Cantata No. 147)
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Goldberg Variations: Aria (1)
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Goldberg Variations: Variation 2
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Goldberg Variations: Variation 5
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Goldberg Variations: Variation 25
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Prelude No. 1 In C Major (From "The Well-Tempered Clavier", BWV 846)
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Gavotte In B Minor (From Suite In D Major, BWV 1068)
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Goldberg Variations: Variation 1
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Goldberg Variations: Variation 3
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Goldberg Variations: Variation 4
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Goldberg Variations: Variation 6
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Goldberg Variations: Variation 7
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Goldberg Variations: Variation 8
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Goldberg Variations: Variation 9
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Goldberg Variations: Variation 10
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by artist: Jacques Loussier Trio
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Goldberg Variations: Variation 11
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by artist: Jacques Loussier Trio
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Goldberg Variations: Variation 12
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by artist: Jacques Loussier Trio
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Goldberg Variations: Variation 13
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by artist: Jacques Loussier Trio
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Goldberg Variations: Variation 14
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Goldberg Variations: Variation 15
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by artist: Jacques Loussier Trio
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Goldberg Variations: Variation 16
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by artist: Jacques Loussier Trio
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Goldberg Variations: Variation 17
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by artist: Jacques Loussier Trio
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Goldberg Variations: Variation 18
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by artist: Jacques Loussier Trio
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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Goldberg Variations: Variation 19
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by artist: Jacques Loussier Trio
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Goldberg Variations: Variation 20
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by artist: Jacques Loussier Trio
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Goldberg Variations: Variation 21
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Goldberg Variations: Variation 22
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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Bach 333: Bach à la Jazz
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date published: 2018-10-26
track: Interprétation Swing Du Premier Mouvement Du Concerto En Ré Mineur De Jean Sébastien Bach
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track: Two Part Invention In A Minor
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track: Get Off My Bach
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track: Prelude In C Minor (From BWV 847)
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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track: Bach To Swing - Instrumental
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track: Templeton: Bach Goes To Town
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track: Bach To The Blues
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track: Praeambulum (Partita No. 5 In G, BWV 829)
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track: Ricercar a 6 (From Musical Offering, BWV 1079, Arr. John Lewis)
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  by artist: The Modern Jazz Quartet
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track: Aria "Air" (From Orchestral Suite No. 3, BWV 1068) - Aria
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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track: Valse (Based On A Theme By Bach)
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track: The Blues For Johann Sebastian
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  subject of: OpenTimestamps Proof of Existence
track: Allemande In A
track: Fugue Tune (Arr. Nelson)
track: Back To Bach
track: Come Bach To Me
track: Fugue No. 4 "A Little Slam In Diamonds"
track: The Bach Suite: Andante - Live
track: Sicilienne (From Sonata, BWV 1031) - Live
track: Air (From Orchestral Suite No. 3, BWV 1068)
track: Chaconne (From Partita, BWV 1004)

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OTSVerificationAPI
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OTSTimestamp
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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 0x55b8a98d1c9be91560decc1141489cdb5beab791188a9c60ddd5e29feec8073b. 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/0ltpDIx7pApOH411YYhgUB.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/0ltpDIx7pApOH411YYhgUB.
date published: 2026-07-02T05:09:12Z
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Allemande In A
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Fugue Tune (Arr. Nelson)
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by artist: Oliver Nelson
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Back To Bach
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isrc code: USUM70721388

Come Bach To Me
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Les meilleurs génériques de l'histoire de la télé, Vol. 1
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Les dossiers de l'écran (Spirituals for Strings Choir and Orchestra: IV. Protest)
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Les enquêtes du Commissaire Maigret
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Au nom de la loi
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Bonne nuit les petits
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Skippy le kangourou
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Les incorruptibles
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Thibaud ou les croisades
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Les envahisseurs
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Cinéma de minuit
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Hawai police d'état
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Aujourd'hui Madame: Grand' route
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Les jeux de vingt heures
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Les jours heureux
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Mission: Impossible
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Ma sorcière bien aimée
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La petite maison dans la prairie
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track: Suite No. 4 in D Minor, HWV 437: III. Sarabande (Transcr. Y. Kondonassis)
track: Fantasia No. 1 in D Major, TWV 33:1: Fantasia No. 1 in D Major, TWV 33:1 (Transcr. Y. Kondonassis)
track: Lute Suite in E Minor, BWV 996: VI. Gigue (Transcr. Y. Kondonassis)
track: Cantata, BWV 156: I. Sinfonia (Arioso) [Transcr. Y. Kondonassis]
track: Jesu, Joy Of Man’s Desiring (From Cantata No. 147)
track: 3 Waltzes, Op. 64: No. 2 in C-Sharp Minor
track: 3 Romances, Op. 28: No. 2 in F-Sharp Major
track: Suite bergamasque, L. 75: III. Clair de lune
track: Canon & Gigue in D Major, P. 37: I. Canon (Transcr. Y. Kondonassis)
track: The Tale of Tsar Saltan: The Flight of the Bumblebee (Arr. S. Rachmaninoff for Piano)
track: 2 Piano Pieces, Op. 157: No. 2, La fileuse
track: Sonata in A Major, L. 238: Sonata in A Major, L. 238 (Transcr. Y. Kondonassis)
track: Suite No. 7 in G Minor, HWV 432: VI. Passacaille (Transcr. Y. Kondonassis)
track: 3 Nocturnes, Op. 9: No. 2 in E-Flat Major
track: Nocturne in E Minor, Op. 72 No. 1
track: 24 Preludes, Op. 28: No. 15 in D-Flat Major "Raindrop"
track: Lyric Pieces, Op. 54: No. 4, Nocturne in C Major
track: 10 Pieces, Op. 24: No. 9, Romance in D-Flat Major
track: 3 Fantasies, Op. 16: No. 2, Scherzo in E Minor, MWV U 71
track: Kinderszenen, Op. 15: No. 7, Träumerei
track: Piano Sonata No. 11 in A Major, K. 331: III. Rondo alla turca
track: Nocturne in C-Sharp Minor, Op. posth.
track: Piano Sonata No. 16 in C Major, K. 545: I. Allegro
track: Piano Sonata in E Minor, Op. 7: II. Andante molto
track: 2 Mélodies, Op. 3: No. 1 in F Major
track: The Seasons, Op. 37a, TH 135: No. 10, October (Autumn Song)
track: Lieder ohne Worte, Op. 38: No. 6, Duetto in A-Flat Major, MWV U 119
track: Prelude & Nocturne for the Left Hand Alone, Op. 9: Nocturne in D-Flat Major
track: Lieder ohne Worte, Op. 62: No. 1, Andante espressivo in G Major
track: Pièces de clavecin, Suite No. 3: No. 16, Le coucou

Lute Suite in E Minor, BWV 996: III. Courante (Transcr. Y. Kondonassis)
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Lute Suite in E Minor, BWV 996: IV. Sarabande (Transcr. Y. Kondonassis)
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Fantasiestücke, Op. 12: No. 3, Warum?
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Sonata in B Minor, L. 449: Sonata in B Minor, L. 449 (Transcr. Y. Kondonassis)
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Suite No. 4 in D Minor, HWV 437: III. Sarabande (Transcr. Y. Kondonassis)
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duration: PT4M23S
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Fantasia No. 1 in D Major, TWV 33:1: Fantasia No. 1 in D Major, TWV 33:1 (Transcr. Y. Kondonassis)
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duration: PT4M16S
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Lute Suite in E Minor, BWV 996: VI. Gigue (Transcr. Y. Kondonassis)
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Cantata, BWV 156: I. Sinfonia (Arioso) [Transcr. Y. Kondonassis]
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Jesu, Joy Of Man’s Desiring (From Cantata No. 147)
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3 Waltzes, Op. 64: No. 2 in C-Sharp Minor
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3 Romances, Op. 28: No. 2 in F-Sharp Major
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Suite bergamasque, L. 75: III. Clair de lune
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duration: PT4M59S
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Canon & Gigue in D Major, P. 37: I. Canon (Transcr. Y. Kondonassis)
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duration: PT5M7S
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The Tale of Tsar Saltan: The Flight of the Bumblebee (Arr. S. Rachmaninoff for Piano)
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duration: PT1M20S
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2 Piano Pieces, Op. 157: No. 2, La fileuse
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duration: PT4M11S
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  date published: 2024-11-27

Sonata in A Major, L. 238: Sonata in A Major, L. 238 (Transcr. Y. Kondonassis)
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duration: PT5M25S
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Suite No. 7 in G Minor, HWV 432: VI. Passacaille (Transcr. Y. Kondonassis)
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duration: PT5M50S
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  date published: 2024-11-27

3 Nocturnes, Op. 9: No. 2 in E-Flat Major
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duration: PT4M54S
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Nocturne in E Minor, Op. 72 No. 1
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24 Preludes, Op. 28: No. 15 in D-Flat Major "Raindrop"
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Lyric Pieces, Op. 54: No. 4, Nocturne in C Major
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duration: PT3M57S
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10 Pieces, Op. 24: No. 9, Romance in D-Flat Major
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3 Fantasies, Op. 16: No. 2, Scherzo in E Minor, MWV U 71
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duration: PT2M39S
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Kinderszenen, Op. 15: No. 7, Träumerei
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Piano Sonata No. 11 in A Major, K. 331: III. Rondo alla turca
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Nocturne in C-Sharp Minor, Op. posth.
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Piano Sonata No. 16 in C Major, K. 545: I. Allegro
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Piano Sonata in E Minor, Op. 7: II. Andante molto
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2 Mélodies, Op. 3: No. 1 in F Major
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The Seasons, Op. 37a, TH 135: No. 10, October (Autumn Song)
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duration: PT4M19S
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  date published: 2024-11-27

Lieder ohne Worte, Op. 38: No. 6, Duetto in A-Flat Major, MWV U 119
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Prelude & Nocturne for the Left Hand Alone, Op. 9: Nocturne in D-Flat Major
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duration: PT5M17S
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Lieder ohne Worte, Op. 62: No. 1, Andante espressivo in G Major
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Pièces de clavecin, Suite No. 3: No. 16, Le coucou
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duration: PT1M55S
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  date published: 2024-11-27

Thierry la Fronde
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duration ms: 171066
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by artist: Jacques Loussier
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  date published: 2008-01-29
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Thierry la fronde
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duration: PT2M18S
duration ms: 138866
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by artist: Jacques Loussier
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  date published: 1992-01-02
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Rocambole
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duration: PT1M33S
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by artist: Jacques Loussier
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  date published: 1992-01-02
isrc code: FRX086490009

Gaston Phébus
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duration: PT2M31S
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by artist: Jacques Loussier
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  date published: 1992-01-02

Rouletabille
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duration: PT0M31S
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by artist: Jacques Loussier
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  date published: 1992-01-02

Rocambole
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duration: PT1M10S
duration ms: 70453
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by artist: Jacques Loussier
in album: Du rififi à la télé, Vol. 4: Bandes originales de polars télévisés
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  date published: 2001-01-08

Sir Williams (From "Rocambole")
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  date published: 2001-01-08

Thème (From "Rouletabille")
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  date published: 2001-01-08

Rouletabille amoureux (From "Rouletabille")
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duration: PT1M36S
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by artist: Jacques Loussier
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Générique (From "Les nouvelles aventures de Vidocq")
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duration: PT1M53S
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by artist: Jacques Loussier
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Vidocq en action (From "Les nouvelles aventures de Vidocq")
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duration: PT1M19S
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by artist: Jacques Loussier
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  date published: 2001-01-08

Gymnopédie No. 1: Var. 1
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duration: PT4M33S
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by artist: Jacques Loussier
by artist: Erik Satie
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  date published: 2024-12-17

Nocturne No. 1 In B-Flat Minor, Op. 9 No. 1
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duration: PT3M42S
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by artist: Jacques Loussier
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  date published: 2024-12-17

Gymnopédie No. 1: Var. 1
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by artist: Jacques Loussier
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  date published: 2024-06-15
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Goldberg Variations: Variation 9
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Pas À Pas
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Goldberg Variations: Variation 19
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Goldberg Variations: Variation 17
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Gymnopédie No. 1: Var. 4
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Gnossienne No. 3
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  date published: 2024-06-15
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