Konstantin Mortensen
type: MusicGroup
popularity: 30
followers: 1913
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  date published: 2026-06-12T21:20:00Z
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album: Music for Ballett Class
  type: MusicAlbum
  date published: 2016-08-23
  track: Warm up in F Major
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  track: In Spring in F Major, Op.43: No. 2, Not the Wind, Blowing from the Heights - Plie
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  track: Battement tendu in E-Flat Major
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  track: Battement tendu in D-Moll, Pt. 2
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  track: Lysistrata in E-Flat Major, The Glow Worm (Gavotte Pavlova) - Battement jeté, Pt. 1
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  track: L'enfant prodigue in E Major, S. 41: Les rendezvous - Battement jeté, Pt. 2
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  track: 5 Waltzes, JB 1:18: No. 3, Waltz in E♭ Major - Rond de jambe par terre
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  track: Battement fondu in C Major
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  track: Arlekinada in E-Flat Major: Act 2 - Battement frappé
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  track: Le réveil de flore in E-Flat Major: No. 8d, Grande valse-coda - Rond jamb en l'air
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  track: Adagio, Pt.1 in D-Flat Major
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  track: Adage, Pt. 2 in C Minor
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  track: Piano Concerto No. 1 in E-Flat Major, S. 124: IV. Allegro marziale animato - Petit battement
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  track: Grand Battement, Pt. 1 in D Major
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  track: Ruslan and Lyudmila in G Major: Act III, 15. Dances - Grand Battement, Pt. 2
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  track: Sinfonie No. 2 in E Minor, Op. 27: III. Adagio - Stretch and Relevé
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  track: Nocturne in C-Sharp Minor, B. 49 - Adage centre
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  track: La bayadere in C Major: Act I., Dance in the Palace, Prince's Friends - Battement tendu centre
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  track: Battement tendu centre, Pt. 2 in C Major
  track: Le réveil de flore in F Major: No. 1, Prélude - Battement fondu centre
  track: 6 Morceaux in D Major, Op. 85: 3. Cavatina - Grand adage
  track: Songe d'amour après le bal in A Major, Op. 356 - Pirouettes
  track: Françoise de Rimini in E-Flat Major: Sevillana - Grands tours
  track: L'enfant prodigue in E Major, S. 41: Les rendezvous, No. 6 - Diagonales
  track: La fille de Madame Angot in F Major: Act 1, Valse - Grand battement centre
  track: L'enfant prodigue in E Major, S. 41: Les rendezvous, No. 5 - Petit allegro, Pt. 1
  track: Le corsaire in A Major: Act 1, Pas de trois des odalisques - Petit allegro, Pt. 2
  track: Petit allegro, Pt. 3 in C Major
  track: Les patineurs in G Major: No. 6 - Moyenne allegro
  track: L'enfant prodigue in E Major, S. 41: Les rendezvous, No. 3 - Moyenne allegro, Pt. 2
  track: Grand allegro in C Majro
  track: Grand allegro, Pt. 2 in C Major
  track: Le réveil de flore in E-Flat Major: No. 12, Galop générale - Fouetté ou pique en tournant
  track: Coda in F Major - Jeté en tournant, pas de trois
  track: 6 Sonatas in A Major, Op.3 - Tour En L'air
  track: Natalie in E-Flat Major: Act 1 - Pointe, Pt. 1
  track: La fille de Madame Angot in B Major: Gavotte - Pointe, Pt. 2
  track: La Source in E-Flat Major: Act 1 - Changements
  track: Port de bras, révérence in C Major
album: Music for Ballet Class, Vol. 2
album: Ballet Class Music (For Intermediate, Advanced)
album: Ballet Class Music 4
album: Ballet Class Music 5 (Barre)
album: Ballet Class Music 6 (Part Two, Centre)
track: Adage in A-flat Major, l´esperance, Op.3
track: Battement tendu in A-flat Major, rondoletto, Op.40, No. 7
track: Battement jeté in D-major, sonate No.5
track: Battement fondu in E-Minor
track: Battement frappe (petit battement) in D-Major, L´arlésienne, Suite No.2, farandole
track: Grand battement in C-Minor, L´arlésienne, Suite No.2, prelude
track: Adage 2 in H-Minor, Suite No. 3, Op.55
track: Adage 3 (fondu) in Fis-Minor, concert A-Major, KV 488
track: Diagonales in G-Major, album de piéces facille pour la jeunesse, moderato
track: Pirouettes in G-Major, symphonie fantastique, Op.14
track: Pirouettes 2 in C-Major, Svanilda variation, 9 scene, ballett "Coppelia"
track: Petit allegro 1 in A-Flat-Major, cornemuse
track: Petit allegro 2 in C-Minor, polka"baloven"
track: Petit allegro 3 in F-Major, 2 polkas
track: Petit allegro 4 in C-Major
track: Moyenne allegro 1 in G-Major, Suite No.3, Op.55
track: Moyenne allegro 2 in A-Minor, la campanella, S.141
track: Grand allegro in G-Major, valse triste, Op. 44
track: Fouettés in C-Major, le Quadrille Francaise
track: Manége in A-Major, ballet" le Lac des Cygnes", Op.20, coda

Konstantin Mortensen
type: MusicGroup

Music for Ballett Class
type: MusicAlbum
date published: 2016-08-23

Battement tendu centre, Pt. 2 in C Major
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Le réveil de flore in F Major: No. 1, Prélude - Battement fondu centre
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6 Morceaux in D Major, Op. 85: 3. Cavatina - Grand adage
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Songe d'amour après le bal in A Major, Op. 356 - Pirouettes
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Françoise de Rimini in E-Flat Major: Sevillana - Grands tours
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L'enfant prodigue in E Major, S. 41: Les rendezvous, No. 6 - Diagonales
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La fille de Madame Angot in F Major: Act 1, Valse - Grand battement centre
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L'enfant prodigue in E Major, S. 41: Les rendezvous, No. 5 - Petit allegro, Pt. 1
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Le corsaire in A Major: Act 1, Pas de trois des odalisques - Petit allegro, Pt. 2
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Petit allegro, Pt. 3 in C Major
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Les patineurs in G Major: No. 6 - Moyenne allegro
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L'enfant prodigue in E Major, S. 41: Les rendezvous, No. 3 - Moyenne allegro, Pt. 2
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Grand allegro in C Majro
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Grand allegro, Pt. 2 in C Major
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Le réveil de flore in E-Flat Major: No. 12, Galop générale - Fouetté ou pique en tournant
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Coda in F Major - Jeté en tournant, pas de trois
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6 Sonatas in A Major, Op.3 - Tour En L'air
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Natalie in E-Flat Major: Act 1 - Pointe, Pt. 1
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La fille de Madame Angot in B Major: Gavotte - Pointe, Pt. 2
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La Source in E-Flat Major: Act 1 - Changements
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Port de bras, révérence in C Major
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Music for Ballet Class, Vol. 2
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date published: 2017-10-23
track: Warm up in F-Major
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track: Plie in E-Flat Major, ballet "La fille mal Gardée", Lise variation in E-Flat Major, Act 1
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track: Tendu in C-Major, Opera "Mignon", Gavotte in A-Major, Act 1
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track: Tendu in E-Minor
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track: Battement jeté in C-Major, Etudes Nr. 8 in G-Flat Major, Op. 25
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track: Rond de jamb par terre in C-Major
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track: Battement fondue in D-Major, Opera "Mignon", Romance in D-Flat Major, Act 1
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track: Frappe in E-Major, ballet "La Source", pas de Naile in A-Major, Act 2
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    date published: 2017-10-23
track: Adage in D-Major, Sonate Nr. 6 in A-Major, Cantabile
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    date published: 2017-10-23
track: Petit battement in C-Minor
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track: Grand battement in E-Flat Major
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track: Stretch in E-Flat Major
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track: Adage centre in C-Major, ballet "Le Corsaire", Medore variation in C-Major, supplément
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track: Adage centre in H-Major, Concerto Nr. 1, Op. 11, Largetto
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track: Battement tendu in C-Minor, ballet "La fille mal Gardée", Clog dance in C-Minor, Act 1
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track: Battement jeté in F-Major
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track: Battenent fondu in D-Major
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track: Grand battement in A-Flat Major, ballet "La Source", valse in A-Flat Major, Act 1
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track: Pirouettes in D-Flat Major, ballet "Sylvia", valse lente in D-Flat Major, Act 1
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track: Petit allegro 1 in C-Minor
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track: Petit allegro 2 in C-Major, Opera "Ruslan and Ludmila", danses in Naina´s Castle, Act 3
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track: Petit allegro 3 in D-Minor
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track: Ballonné in G-Major, Opera "Ruslan and Ludmila", danses in Naina´s Castle, Act 3
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track: Moyen allegro, Piano Sonate in D-Minor, Op.31, Allegretto
track: Sissonne fermée in D-Major
track: Grand allegro in C-Major
track: Grand allegro in G-Major, ballet "La Bayadere", Ballo dei Pappagalli in G-Major, Act 2
track: Fouetté, pique en tournant in E-Flat Major, ballet "Le Corsaire", pas de deux, coda in E-Flat Major, Act 3
track: Jeté en tournant in A-Major, ballet "Le Corsaire", coda in A-Major, Act 2
track: Tour en l´air in A-Major, ballet "Le Lac des cygnes", prince variation in A-Major, Act 3
track: Port de bras, revérénce in C-Major, petit valse in G-Major, Op. 26

Ballonné in G-Major, Opera "Ruslan and Ludmila", danses in Naina´s Castle, Act 3
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Pirouettes (chainé), Rondo a capriccio in G-Major, Op. 129
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Moyen allegro, Piano Sonate in D-Minor, Op.31, Allegretto
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Sissonne fermée in D-Major
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Grand allegro in C-Major
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Grand allegro in G-Major, ballet "La Bayadere", Ballo dei Pappagalli in G-Major, Act 2
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Fouetté, pique en tournant in E-Flat Major, ballet "Le Corsaire", pas de deux, coda in E-Flat Major, Act 3
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Jeté en tournant in A-Major, ballet "Le Corsaire", coda in A-Major, Act 2
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Tour en l´air in A-Major, ballet "Le Lac des cygnes", prince variation in A-Major, Act 3
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Port de bras, revérénce in C-Major, petit valse in G-Major, Op. 26
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track: Battement Tendu 1 in E-Flat Major, Streichersonate No.5, Teil 3, Allegro
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track: Battement Tendu 2 in E-Flat Major, "An der schönen blauen Donau", Op.314, No.1, Allegro marcato
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track: Battement Jeté 1 in G-Major
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track: Battement Jeté 2 in E-Minor, ballett "la Fille mal gardée", Introduction
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track: Rond de jamb á terre in E-Major
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track: Battement fondu in C-Minor, ballet "Egyptien", Teil 1, variation Fille
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track: Battement Frappé in D-Major, Ballet "Esmeralda", Act 1, Girls Variation
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track: Rond de jamb en l´air in F -Major
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track: Adage 1 in B-Major, Ballet "Flower Festival in Genzano", Act 1, Pas-de -Deux
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track: Adage 2 in F-Major, Soirées musicales, S.424, No. 1, Canzonetta
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track: Petit battement in A-Minor, Etudes, Op.76, No.2
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track: Grand battement in E-Flat Major
track: Stretching, Relevé in C-Major, Operette "Das Land des Lächelns", Akt 1, Aria Sou Chong
track: Adage 1 centre in G-Major, ballet "La Péri", Act 1, No.5, Andantino
track: Battement tendu centre, ballet "Les Patineurs", Act 1, No.5, duo in G-Minor
track: Battement fondu centre
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track: Pirouettes in A- Major, Opéras comiques "La fille de Madama Angot", Act 1, Allegro-valse
track: Diagonales( Tours Chainé) in G-Major, Serenade for Strings, Op. 2, Waltz
track: Grand Battement in E -Flat Major, Ballet "Raymonda", Act 3, Grand Pas Espagnol
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track: Petit allegro 3 in C-Major, ballet " Marco Spada", Act 1, Scene 1
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track: Tour en l´air in G-Major, Opera " Ruslan und Ludmila", Akt 3, Ninas Zauberschloss, Tanz
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track: Port De Bras, Révérence in E-Major, Ballett "Nussknacker", Op.71, Akt 2, Ouverture

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Grand battement in E-Flat Major
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Stretching, Relevé in C-Major, Operette "Das Land des Lächelns", Akt 1, Aria Sou Chong
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Adage 1 centre in G-Major, ballet "La Péri", Act 1, No.5, Andantino
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Battement tendu centre, ballet "Les Patineurs", Act 1, No.5, duo in G-Minor
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Battement fondu centre
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Adage 2 centre
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Pirouettes in A- Major, Opéras comiques "La fille de Madama Angot", Act 1, Allegro-valse
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Diagonales( Tours Chainé) in G-Major, Serenade for Strings, Op. 2, Waltz
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Grand Battement in E -Flat Major, Ballet "Raymonda", Act 3, Grand Pas Espagnol
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Petit Allegro 1 in F-Major, ballet "La Péri", Act 1, No.1, Ouverture
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Petit allegro 2 in D-Major, ballet "La Péri", Act 1, No.7, Transformation et Apothéose
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Petit allegro 3 in C-Major, ballet " Marco Spada", Act 1, Scene 1
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Petit allegro 4 in C-Major, "An der schönen blauen Donau", Op.314, No.2, Walzer
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Petit allegro 5
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Moyenne allegro in A-flat Major, ballet "La Péri", Act 1, pas de six
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Grand allegro 1 in G-Major, ballet "La fille du Pharaon", Act 2, coda
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Grand allegro 2 in C-Major, ballet " La Naiade et le Pécheur", Act 1, pas d´action, variation
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Fouetté, pique en tournant in F-Major, " An der schönen blauen Donau", Op.314, No.2, Allegro marcato
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Manége in D-Major, " An der schönen blauen Donau", Op.314, No.4, Mazurka
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Tour en l´air in G-Major, Opera " Ruslan und Ludmila", Akt 3, Ninas Zauberschloss, Tanz
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Changements in D-Major, Ballet " Swan Lake", Op.20, Act 3, Pas De Deux
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Port De Bras, Révérence in E-Major, Ballett "Nussknacker", Op.71, Akt 2, Ouverture
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Ballet Class Music 4
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6A6I7B1mKcnBN6xgIdVPHW
  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 0xb366f9634e2611441b68eea9c2ef17879f627f6fcc6213a5976f00fb86d647bd. 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/6A6I7B1mKcnBN6xgIdVPHW.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/6A6I7B1mKcnBN6xgIdVPHW.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xb366f9634e2611441b68eea9c2ef17879f627f6fcc6213a5976f00fb86d647bd","isrc":"DEAR42018084","name":"Warm up in C-Major","registered_at":"2026-06-20T03:38:06Z","spotify_id":"6A6I7B1mKcnBN6xgIdVPHW","type":"track"}
track: Pliés, Lieder ohne Worte, Op. 53, Nr. 30 in A- Major
  type: MusicRecording
  duration: PT4M45S
  duration ms: 285450
  explicit: false
  by artist: Konstantin Mortensen
  in album: Ballet Class Music 4
    type: MusicAlbum
    date published: 2020-08-10
  isrc code: DEAR42076350
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T22:47:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0741bd68393a7f23ee95dab1c72840c96b58131e9696e45ace6edee7d9d47024
  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/122f44ZwQpggOoFSd5DRgf.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/122f44ZwQpggOoFSd5DRgf
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0741bd68393a7f23ee95dab1c72840c96b58131e9696e45ace6edee7d9d47024","isrc":"DEAR42076350","name":"Pliés, Lieder ohne Worte, Op. 53, Nr. 30 in A- Major","registered_at":"2026-06-20T22:47:57Z","spotify_id":"122f44ZwQpggOoFSd5DRgf","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 0x0741bd68393a7f23ee95dab1c72840c96b58131e9696e45ace6edee7d9d47024. 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/122f44ZwQpggOoFSd5DRgf.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/122f44ZwQpggOoFSd5DRgf.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x0741bd68393a7f23ee95dab1c72840c96b58131e9696e45ace6edee7d9d47024","isrc":"DEAR42076350","name":"Pliés, Lieder ohne Worte, Op. 53, Nr. 30 in A- Major","registered_at":"2026-06-20T22:47:57Z","spotify_id":"122f44ZwQpggOoFSd5DRgf","type":"track"}
track: Battement tendu 1 in D-Major
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191700
  explicit: false
  by artist: Konstantin Mortensen
  in album: Ballet Class Music 4
    type: MusicAlbum
    date published: 2020-08-10
  isrc code: DEAR42032010
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T04:04:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb68e19c3c9b4852beb9edfe2bd512fee3e60374d122a1ed119ff18d218594dcc
  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/5Qo6oVgvDXMDq0XHQ8gQgD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Qo6oVgvDXMDq0XHQ8gQgD
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb68e19c3c9b4852beb9edfe2bd512fee3e60374d122a1ed119ff18d218594dcc","isrc":"DEAR42032010","name":"Battement tendu 1 in D-Major","registered_at":"2026-06-11T04:04:17Z","spotify_id":"5Qo6oVgvDXMDq0XHQ8gQgD","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 0xb68e19c3c9b4852beb9edfe2bd512fee3e60374d122a1ed119ff18d218594dcc. 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/5Qo6oVgvDXMDq0XHQ8gQgD.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/5Qo6oVgvDXMDq0XHQ8gQgD.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xb68e19c3c9b4852beb9edfe2bd512fee3e60374d122a1ed119ff18d218594dcc","isrc":"DEAR42032010","name":"Battement tendu 1 in D-Major","registered_at":"2026-06-11T04:04:17Z","spotify_id":"5Qo6oVgvDXMDq0XHQ8gQgD","type":"track"}
track: Battement tendu 2 in F-Major
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157229
  explicit: false
  by artist: Konstantin Mortensen
  in album: Ballet Class Music 4
    type: MusicAlbum
    date published: 2020-08-10
  isrc code: DEAR42027109
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T09:02:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x46bf6fbe4705f9ec1236528a027b8ca9f852efda4d6840d96b59db407e0e3c01
  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/5Be4ur8OA28SUyQ7xC7Wwf.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Be4ur8OA28SUyQ7xC7Wwf
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x46bf6fbe4705f9ec1236528a027b8ca9f852efda4d6840d96b59db407e0e3c01","isrc":"DEAR42027109","name":"Battement tendu 2 in F-Major","registered_at":"2026-06-19T09:02:40Z","spotify_id":"5Be4ur8OA28SUyQ7xC7Wwf","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 0x46bf6fbe4705f9ec1236528a027b8ca9f852efda4d6840d96b59db407e0e3c01. 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/5Be4ur8OA28SUyQ7xC7Wwf.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/5Be4ur8OA28SUyQ7xC7Wwf.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x46bf6fbe4705f9ec1236528a027b8ca9f852efda4d6840d96b59db407e0e3c01","isrc":"DEAR42027109","name":"Battement tendu 2 in F-Major","registered_at":"2026-06-19T09:02:40Z","spotify_id":"5Be4ur8OA28SUyQ7xC7Wwf","type":"track"}
track: Battement jeté 1, ballett, "Nathalie ou la laitiére suisse", variation in F-Major, Act 1
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152814
  explicit: false
  by artist: Konstantin Mortensen
  in album: Ballet Class Music 4
    type: MusicAlbum
    date published: 2020-08-10
  isrc code: DEAR42099357
  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: Battement jeté 2, ballett "La Papillon", Prélude in A-Minor, Act 1
track: Rond de jamb á terre in C-Minor
track: Battement Fondu, Serenade for Strings, Op.2, Walz in A-Major
track: Battement frappé, Opera "Ruslan und Ludmila", Nainas Zauberschloss, Tanz in D-Major, Akt 3
track: Rond de jamb en l'air, "An den schönen blauen Donau", Op.314, No. 1, Allegro in C-Major
track: Adage 1 in B-Flat Major
track: Adage 2, Nocturne, Op. 27, Nr.2 in D-Flat Major
track: Petit battement, ballet "Giselle", Pas de deux, variation in G-Major, Act 1
track: Grand battement in D-Major
track: Stretching, Klavier Trio, Op.49 in D-Moll, Teil 2
track: Adage 1 centre in D-Major
track: Battement tendu centre, ballet "Don Quixote", variation Gamache in A-Major, Act 1
track: Battement jeté, Ballett "Paquita", Mädchen Variation in G-Major, Akt 1
track: Battement fondu centre, Menuett , HWV 540 b in G-Minor
track: Grand Battement, the Capriccio Italien, Op. 45 in A-Major
track: Adage 2 centre, "Lied ohne Worte", Op.109 für Cello in D-Major
track: Pirouettes, ballet "La Esmeralda", Pas de deux, variation Esmeralda in D-Major, Act 1
track: Diagonales, Valse No. 1, Op.83 in E-Flat Major
track: Saute, ballet "Nathalie ou la laitiére suisse", variation in G-Major, Act 1
track: Assemble, Operas comiques "La Fille de Madame Angot", Allegro in C-Major, Act 1
track: Jeté, Jäger-Polka, Op.299 in C-Major
track: Petit allegro, ballet "Naiade et le Pécheur", pas d'action, variation in D-Major, Act 1
track: Petit allegro 2 in E-Flat Major
track: Sissone, ballet "Giselle", variation Mirta in E-Flat Major
track: Grand allegro 1, ballet "La Flúte magique", Ballabile finale, valse in D-Major, Act 1
track: Grand allegro 2, ballet "Harlequinade", valse in A-Major, Act 2
track: Fouetté, pique en tournant, ballet "Harlequinade", pas de deux, coda in E-Flat Major, Act 1
track: Manége, "Le Carnaval des animaux", finale in C-Major
track: Changements, Louisina Polka in E-Flat Major
track: Port de bras, révérence, Symphony No.1 in G-Minor, Teil 1

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-20T03:37:56+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x474735c53978ba688e798a5e25020d3cc33807e6d8620b0a2965b5af73b3f6be

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956304

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/6vUuUTkscxIfEpdY8YDKRj.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6vUuUTkscxIfEpdY8YDKRj

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:55:08Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x474735c53978ba688e798a5e25020d3cc33807e6d8620b0a2965b5af73b3f6be","isrc":"DEAR42099357","name":"Battement jeté 1, ballett, \"Nathalie ou la laitiére suisse\", variation in F-Major, Act 1","registered_at":"2026-06-20T03:37:56Z","spotify_id":"6vUuUTkscxIfEpdY8YDKRj","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 0x474735c53978ba688e798a5e25020d3cc33807e6d8620b0a2965b5af73b3f6be. 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/6vUuUTkscxIfEpdY8YDKRj.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/6vUuUTkscxIfEpdY8YDKRj.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x474735c53978ba688e798a5e25020d3cc33807e6d8620b0a2965b5af73b3f6be","isrc":"DEAR42099357","name":"Battement jeté 1, ballett, \"Nathalie ou la laitiére suisse\", variation in F-Major, Act 1","registered_at":"2026-06-20T03:37:56Z","spotify_id":"6vUuUTkscxIfEpdY8YDKRj","type":"track"}

Battement jeté 2, ballett "La Papillon", Prélude in A-Minor, Act 1
type: MusicRecording
duration: PT2M23S
duration ms: 143525
explicit: false
by artist: Konstantin Mortensen
in album: Ballet Class Music 4
  type: MusicAlbum
  date published: 2020-08-10
isrc code: DEAR42058675
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T09:59:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4af81c2c2ff755a8f62e5654e46087842f1fbf33ece4c6fb09370c0890c00172
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/3MgPpjooKF1exiVMHmGsUc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3MgPpjooKF1exiVMHmGsUc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4af81c2c2ff755a8f62e5654e46087842f1fbf33ece4c6fb09370c0890c00172","isrc":"DEAR42058675","name":"Battement jeté 2, ballett \"La Papillon\", Prélude in A-Minor, Act 1","registered_at":"2026-06-24T09:59:08Z","spotify_id":"3MgPpjooKF1exiVMHmGsUc","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 0x4af81c2c2ff755a8f62e5654e46087842f1fbf33ece4c6fb09370c0890c00172. 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/3MgPpjooKF1exiVMHmGsUc.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/3MgPpjooKF1exiVMHmGsUc.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x4af81c2c2ff755a8f62e5654e46087842f1fbf33ece4c6fb09370c0890c00172","isrc":"DEAR42058675","name":"Battement jeté 2, ballett \"La Papillon\", Prélude in A-Minor, Act 1","registered_at":"2026-06-24T09:59:08Z","spotify_id":"3MgPpjooKF1exiVMHmGsUc","type":"track"}

Rond de jamb á terre in C-Minor
type: MusicRecording
duration: PT4M56S
duration ms: 296211
explicit: false
by artist: Konstantin Mortensen
in album: Ballet Class Music 4
  type: MusicAlbum
  date published: 2020-08-10
isrc code: DEAR42093111
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T22:38:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3eca611612bab485bd77f2b1811e571e9f59002f015551881df00d030ada8f35
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/0XInf4MeqrxFVAQYIhHUrk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0XInf4MeqrxFVAQYIhHUrk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3eca611612bab485bd77f2b1811e571e9f59002f015551881df00d030ada8f35","isrc":"DEAR42093111","name":"Rond de jamb á terre in C-Minor","registered_at":"2026-06-20T22:38:53Z","spotify_id":"0XInf4MeqrxFVAQYIhHUrk","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
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Battement Fondu, Serenade for Strings, Op.2, Walz in A-Major
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subject of: OpenTimestamps Proof of Existence
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Battement frappé, Opera "Ruslan und Ludmila", Nainas Zauberschloss, Tanz in D-Major, Akt 3
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subject of: OpenTimestamps Proof of Existence
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Rond de jamb en l'air, "An den schönen blauen Donau", Op.314, No. 1, Allegro in C-Major
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subject of: OpenTimestamps Proof of Existence
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Adage 1 in B-Flat Major
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subject of: OpenTimestamps Proof of Existence
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Adage 2, Nocturne, Op. 27, Nr.2 in D-Flat Major
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Petit battement, ballet "Giselle", Pas de deux, variation in G-Major, Act 1
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Grand battement in D-Major
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subject of: OpenTimestamps Proof of Existence
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Stretching, Klavier Trio, Op.49 in D-Moll, Teil 2
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Adage 1 centre in D-Major
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subject of: OpenTimestamps Proof of Existence
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Battement tendu centre, ballet "Don Quixote", variation Gamache in A-Major, Act 1
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Battement jeté, Ballett "Paquita", Mädchen Variation in G-Major, Akt 1
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Battement fondu centre, Menuett , HWV 540 b in G-Minor
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Grand Battement, the Capriccio Italien, Op. 45 in A-Major
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subject of: OpenTimestamps Proof of Existence
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Adage 2 centre, "Lied ohne Worte", Op.109 für Cello in D-Major
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Pirouettes, ballet "La Esmeralda", Pas de deux, variation Esmeralda in D-Major, Act 1
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subject of: OpenTimestamps Proof of Existence
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Diagonales, Valse No. 1, Op.83 in E-Flat Major
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subject of: OpenTimestamps Proof of Existence
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Saute, ballet "Nathalie ou la laitiére suisse", variation in G-Major, Act 1
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Assemble, Operas comiques "La Fille de Madame Angot", Allegro in C-Major, Act 1
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Jeté, Jäger-Polka, Op.299 in C-Major
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Petit allegro, ballet "Naiade et le Pécheur", pas d'action, variation in D-Major, Act 1
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subject of: OpenTimestamps Proof of Existence
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Petit allegro 2 in E-Flat Major
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Sissone, ballet "Giselle", variation Mirta in E-Flat Major
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subject of: OpenTimestamps Proof of Existence
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Grand allegro 1, ballet "La Flúte magique", Ballabile finale, valse in D-Major, Act 1
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subject of: OpenTimestamps Proof of Existence
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Grand allegro 2, ballet "Harlequinade", valse in A-Major, Act 2
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Fouetté, pique en tournant, ballet "Harlequinade", pas de deux, coda in E-Flat Major, Act 1
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Manége, "Le Carnaval des animaux", finale in C-Major
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Changements, Louisina Polka in E-Flat Major
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Port de bras, révérence, Symphony No.1 in G-Minor, Teil 1
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Ballet Class Music 5 (Barre)
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track: Warm up in C- Major
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track: Plié in Es-Major, Opera "Fürst Igor", Polowetzer Tänze, Akt 2
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track: Battement tendu 1 in C-Major
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track: Battement tendu 2 in C-Minor, Klavierkonzert Nr. 3, Finale
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track: Battement jeté in C-Major
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track: Battement jeté 2 in A-Minor, 4 Jahreszeiten, Winter, RV 297
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track: Rond de jamb a´terre in C-Minor
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track: Battement fondu in G-Major, prélude, Op.36, Nr. 3
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track: Rond de jamb en l´ air in Es-Major, Rigoletto paraphrase
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track: Adage 1 in B-Major, ballet"la flúte magique, scéne 3 et pas d´action
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track: Adage 2 in C-Major, Album de píéces facile pour la Jeunesse, Andante in C-Major
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track: Petit battement in A-Minor, Paganini variations
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track: Grand battement in D-Major, valse " L´orchidée"
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track: Stretching in Es-Major, Nocturn
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Ballet Class Music 6 (Part Two, Centre)
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track: Adage in A-flat Major, l´esperance, Op.3
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track: Battement tendu in A-flat Major, rondoletto, Op.40, No. 7
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track: Battement jeté in D-major, sonate No.5
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track: Battement fondu in E-Minor
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track: Battement frappe (petit battement) in D-Major, L´arlésienne, Suite No.2, farandole
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track: Grand battement in C-Minor, L´arlésienne, Suite No.2, prelude
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track: Adage 2 in H-Minor, Suite No. 3, Op.55
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track: Adage 3 (fondu) in Fis-Minor, concert A-Major, KV 488
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track: Diagonales in G-Major, album de piéces facille pour la jeunesse, moderato
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track: Pirouettes in G-Major, symphonie fantastique, Op.14
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track: Pirouettes 2 in C-Major, Svanilda variation, 9 scene, ballett "Coppelia"
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track: Petit allegro 1 in A-Flat-Major, cornemuse
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track: Petit allegro 2 in C-Minor, polka"baloven"
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track: Petit allegro 3 in F-Major, 2 polkas
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track: Petit allegro 4 in C-Major
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track: Moyenne allegro 1 in G-Major, Suite No.3, Op.55
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track: Moyenne allegro 2 in A-Minor, la campanella, S.141
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track: Grand allegro in G-Major, valse triste, Op. 44
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track: Fouettés in C-Major, le Quadrille Francaise
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track: Manége in A-Major, ballet" le Lac des Cygnes", Op.20, coda
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track: Port de bras, révérence in H-Major, le Lac des Cygnes, Op.20
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Adage in A-flat Major, l´esperance, Op.3
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Battement tendu in A-flat Major, rondoletto, Op.40, No. 7
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Battement jeté in D-major, sonate No.5
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Battement fondu in E-Minor
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Battement frappe (petit battement) in D-Major, L´arlésienne, Suite No.2, farandole
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Grand battement in C-Minor, L´arlésienne, Suite No.2, prelude
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Adage 2 in H-Minor, Suite No. 3, Op.55
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Adage 3 (fondu) in Fis-Minor, concert A-Major, KV 488
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Diagonales in G-Major, album de piéces facille pour la jeunesse, moderato
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Pirouettes in G-Major, symphonie fantastique, Op.14
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Pirouettes 2 in C-Major, Svanilda variation, 9 scene, ballett "Coppelia"
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Petit allegro 1 in A-Flat-Major, cornemuse
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Petit allegro 2 in C-Minor, polka"baloven"
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Petit allegro 3 in F-Major, 2 polkas
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Petit allegro 4 in C-Major
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Moyenne allegro 1 in G-Major, Suite No.3, Op.55
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by artist: Pyotr Ilyich Tchaikovsky
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Moyenne allegro 2 in A-Minor, la campanella, S.141
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Grand allegro in G-Major, valse triste, Op. 44
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Fouettés in C-Major, le Quadrille Francaise
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  date published: 2023-11-28

Manége in A-Major, ballet" le Lac des Cygnes", Op.20, coda
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  type: MusicAlbum
  date published: 2023-11-28