1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb8a157e9872c4f0ccdd5505e75977353583ee8b45069eb7121dd1d082d65d5b. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3ca84ce5-ce84-4730-81d5-019bf26739ac.json and https://artists.proofprofile.net/proofs/artist/3ca84ce5-ce84-4730-81d5-019bf26739ac.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Henze: Symphony No. 7 / Ariosi On Poems by Torquato Tasso
Symphony No. 7: I. Tanz. Lebhaft und beseelt
Symphony No. 7: III. Unablassig in Bewegung
Ariosi for Soprano, Violin and Orchestra: Qual Rugiada
Ariosi for Soprano, Violin and Orchestra: Compianto
Ariosi for Soprano, Violin and Orchestra: Maraviglioso Fior del Vostro Mare
Ariosi for Soprano, Violin and Orchestra: Estro
Ariosi for Soprano, Violin and Orchestra: Deh, vien, Morte soave
Piano Trio in G Minor, Op. 8: I. Allegro con fuoco
Piano Trio in G Minor, Op. 8: II. Scherzo con moto ma non troppo
Piano Trio in G Minor, Op. 8: III. Adagio sostenuto
Piano Trio in G Minor, Op. 8: IV. Finale. Allegretto
Polonaise Brillante op. 3 - Introduction - Lento - Alla polacca - Allegro con spirito
Grand Duo Concertant pour Piano et Violoncelle sur des thèmes de Robert le Diable - Introduction - Largo - Andantino - Allegretto - Andante Cantabile
Sonate pour violoncelle et piano op. 65 - Allegro Moderato
Sonate pour violoncelle et piano op. 65 - Scherzo - Allegro con brio
Sonate pour violoncelle et piano op. 65 - Largo
Sonate pour violoncelle et piano op. 65 - Finale - Allegro
Trio op. 8 - Allegro Con Fuoco - Scherzo
Trio for Violin, Horn and Piano: I. Andantino con tenerezza
Trio for Violin, Horn and Piano: II. Vivacissimo molto ritmico
Trio for Violin, Horn and Piano: III. Alla marcia
Trio for Violin, Horn and Piano: IV. Lamento. Adagio
Des canyons aux étoiles: Appel interstellaire. Modéré
Thème et variations: Variation I. Modéré
Thème et variations: variation II. Un peu moins modéré
Thème et variations: Variation III. Modéré, avec éclat
Thème et variations: Variation IV. Vif et passionné
Thème et variations: Variation V. Très modéré
Bartok: Music for Strings, Percussion and Celesta / Violin Concerto No. 1
4 Orchestral Pieces, BB 64: I. Preludio: Moderato
4 Orchestral Pieces, BB 64: II. Scherzo: Allegro
4 Orchestral Pieces, BB 64: III. Intermezzo: Moderato
4 Orchestral Pieces, BB 64: IV. Marcia funebre: Maestoso
Violin Concerto No. 1, Sz. 36: I. Andante sostenuto
Violin Concerto No. 1, Sz. 36: II. Allegro giocoso
Music for Strings, Percussion and Celesta, Sz. 106: I. Andante tranquillo
Music for Strings, Percussion and Celesta, Sz. 106: II. Allegro
Music for Strings, Percussion and Celesta, Sz. 106: III. Adagio
Music for Strings, Percussion and Celesta, Sz. 106: IV. Allegro molto
Orchestral Suite No. 2 in B Minor, BWV 1067 (Excerpts): VI. Menuett - VII. Badinerie
Orfeo et Euridice, Wq. 30: Reigen seliger Geister (Arr. for 2 Flutes & Strings)
Pièces de clavecín, Book 3, Quatorziéme ordre: No. 1, Le rossignol de amour (Arr. for Flute & Guitar)
24 Etudes, Op. 15: No. 3, Allegro con brio
Schwanengesang, D. 957: No. 4, Ständchen (Arr. for Flute & Guitar)
8 Études de salon: No. 3, Le chant de vent
3 Gymonopédies: No. 1, Lent et douloureux (Arr. for Flute & Guitar)
Le triomphe de la République, RH 618: Tambourin (Arr. for Flute & Guitar)
Syrinx, L. 129 (Transcr. for Flute & Guitar)
Harpsichord Concerto No. 5 in F Minor, BWV 1056: II. Largo (Arr. for Flute & Guitar)
The Tale of Tsar Saltan, Op. 57: Flight of the Bumble Bee (Arr. for Flute & Strings)
Partita in A Minor, BWV 1013: III. Sarabande
Ave Maria, CG 89a (Transcr. for Flute & Guitar)
Orchestral Suite No. 2 in B Minor, BWV 1067 (Excerpts): VII. Badinerie
Obsidian-Gesänge, Fünf Gedichte: Ein Stern aus Eiskristall
Obsidian-Gesänge, Fünf Gedichte: Beweine, Greis
Obsidian-Gesänge, Fünf Gedichte: Des Lebens Schleifstein
Obsidian-Gesänge, Fünf Gedichte: Evocazione - Canto strumentale
Obsidian-Gesänge, Fünf Gedichte: Leg dein Geschmeide ab
Obsidian-Gesänge, Fünf Gedichte: Deine Zedernkrone
Es ist ein Weinen in der Welt: No. 1, Weltende
Es ist ein Weinen in der Welt: No. 2, Kindchens Sterbelied
Es ist ein Weinen in der Welt: No. 3, Mein Tanzlied
Es ist ein Weinen in der Welt: No. 4, Wunderlied
Es ist ein Weinen in der Welt: No. 5, Meine Mutter
Media vita in morte sumus: No. 1, Dein Lachen
Media vita in morte sumus: No. 2, Ferne Glocken
Media vita in morte sumus: No. 3, Instrumental
Media vita in morte sumus: No. 4, Herbstzeitlose
Media vita in morte sumus: No. 5, Wir waren geblendet
Media vita in morte sumus: No. 6, Anrufung
Media vita in morte sumus: No. 7, Mögest du vor mir stehen
Media vita in morte sumus: No. 8, Wärst du ein Händler, Tod
Media vita in morte sumus: No. 9, Wir brauchen die Zukunft nicht mehr
Media vita in morte sumus: No. 10, Länger fallen die Schatten
Media vita in morte sumus: No. 11, Instrumental
Media vita in morte sumus: No. 12, Der mythische Vogel
Media vita in morte sumus: No. 13, Sei meine Liebste, Tod
Media vita in morte sumus: No. 14, Aus den Ritzen
Media vita in morte sumus: No. 15, Hinter dem Kahlgezweig
Media vita in morte sumus: No. 16, Der Frühling kommt
Media vita in morte sumus: No. 17, Ich bin nicht mehr Zeitgenosse
Media vita in morte sumus: No. 18, Nackt starrt der Wald
Media vita in morte sumus: No. 19, Choral
Media vita in morte sumus: No. 20, An Omar Chajjam
Media vita in morte sumus: No. 21, Instrumental
Media vita in morte sumus: No. 22, Taumelnder Falter
Media vita in morte sumus: No. 23, Instrumental
Media vita in morte sumus: No. 24, Lethe spricht
Media vita in morte sumus: No. 25, Instrumental
Media vita in morte sumus: No. 26, Instrumental
Le sacre du printemps, K015: I. L'Adoration de la Terre: No. 1, Introduction
Daphnis et Chloé, M. 57, Pt. 1: Introduction et danse religieuse
Prélude à l’après-midi d’un faune, L. 86
Swan Lake, Op. 20, TH 12 (Excerpts): Introduction
Le sacre du printemps, K015: I. L'Adoration de la Terre: No. 2, Les Augures printaniers
Daphnis et Chloé, M. 57, Pt. 1: Danse générale
Swan Lake, Op. 20, TH 12 (Excerpts): Valse
Le sacre du printemps, K015: I. L'Adoration de la Terre: No. 3, Jeu du rapt
Daphnis et Chloé, M. 57, Pt. 1: Danse grotesque de Dorcon
La Tragédie de Salomé, Op. 50: Danse des perles
Swan Lake, Op. 20, TH 12 (Excerpts): Pas de Trois. Andante sostenuto
Le sacre du printemps, K015: I. L'Adoration de la Terre: No. 4, Rondes printanières
Daphnis et Chloé, M. 57, Pt. 1: Danse légère et gracieuse de Daphnis
La Tragédie de Salomé, Op. 50: Les enchantements sur la mer
Swan Lake, Op. 20, TH 12 (Excerpts): Danse des Coupes. Tempo di polacca
Le sacre du printemps, K015: I. L'Adoration de la Terre: No. 5, Jeux des cités rivales
Daphnis et Chloé, M. 57, Pt. 1: Danse de Lycénion
La Tragédie de Salomé, Op. 50: Danse des éclairs
Swan Lake, Op. 20, TH 12 (Excerpts): Finale. Andante
Le sacre du printemps, K015: I. L'Adoration de la Terre: No. 6, Cortège du Sage
Daphnis et Chloé, M. 57, Pt. 1: Danse lente et mystérieuse des nymphes
La Tragédie de Salomé, Op. 50: Danse de l’effroi
Swan Lake, Op. 20, TH 12 (Excerpts): Allegro moderato
Le sacre du printemps, K015: I. L'Adoration de la Terre: No. 7, Le Sage
Daphnis et Chloé, M. 57, Pt. 2: Introduction
Pétrouchka, K012, Pt. 1: The Shrovetide Fair
Le sacre du printemps, K015: I. L'Adoration de la Terre: No. 8, Danse de la terre
Daphnis et Chloé, M. 57, Pt. 2: Danse guerrière
Pétrouchka, K012, Pt. 2: Petrushka's Cell
Le sacre du printemps, K015: II. Le Sacrifice: No. 9, Introduction
Daphnis et Chloé, M. 57, Pt. 2: Danse suppliante de Chloé
Pétrouchka, K012, Pt. 3: The Moor's Room
Le sacre du printemps, K015: II. Le Sacrifice: No. 10, Cercles mystérieux des adolescentes
Daphnis et Chloé, M. 57, Pt. 3: Lever du jour
Pétrouchka, K012, Pt. 4: The Shrovetide Fair (Evening)
Le sacre du printemps, K015: II. Le Sacrifice: No. 11, Glorification de l’élue
Daphnis et Chloé, M. 57, Pt. 3: Pantomime
Le sacre du printemps, K015: II. Le Sacrifice: No. 12, Évocation des ancêtres
Daphnis et Chloé, M. 57, Pt. 3: Danse générale
Le sacre du printemps, K015: II. Le Sacrifice: No. 13, Action rituelle des ancêtres
Les biches, FP 36: Rondeau. Très lent - Subito allegro molto
Le sacre du printemps, K015: II. Le Sacrifice: No. 14, Danse sacrale
Swan Lake, Op. 20a: Act I, The terrace in front of the palace of Prince Siegfried: No. 1. Scene
Swan Lake, Op. 20a: Act I, The terrace in front of the palace of Prince Siegfried: No. 2. Valse
Swan Lake, Op. 20a: Act I, The terrace in front of the palace of Prince Siegfried: No. 4. Pas de trois
Swan Lake, Op. 20a: Act I, The terrace in front of the palace of Prince Siegfried: No. 8. Dance of the goblets: Tempo di polacca
Swan Lake, Op. 20a: Act I, The terrace in front of the palace of Prince Siegfried: No. 9. Finale: Andante: The Flight of Swans
Swan Lake, Op. 20a: Act II, By a Lake: No. 13. Dances of the Swans: IV. Allegro moderato
Swan Lake, Op. 20a: Act II, By a Lake: No. 13. Dances of the swans: V. Andante - Allegro
Swan Lake, Op. 20a: Act III, In the Castle of Prince Siegfried: A Ball at the Castle: No. 22. Neapolitan Dance: Allegro moderato - Andantino
Swan Lake, Op. 20a: Act IV, By the Lake: No. 28. Scene: Allegro agitato
The Sleeping Beauty, Op. 66, Act II: Variation d'Aurore - Entr'acte - Act III: Bluebird Pas de deux (arr. I. Stravinsky for orchestra): Act II: Variation d'Aurore
The Sleeping Beauty, Op. 66, Act II: Variation d'Aurore - Entr'acte - Act III: Bluebird Pas de deux (arr. I. Stravinsky for orchestra): Act II: Entr'acte
The Sleeping Beauty, Op. 66, Act II: Variation d'Aurore - Entr'acte - Act III: Bluebird Pas de deux (arr. I. Stravinsky for orchestra): Act III: Bluebird Pas de deux
Chant du rossignol: Le Chant du rossignol
Chant du rossignol: Le Jeu du Rossignol mecanique
The Wooden Prince Suite, Op. 13, Sz. 60: I. Vorspiel. Molto moderato
SWR Sinfonieorchester des Südwestrundfunks
4 Orchestral Pieces, Op. 12, Sz. 51: I. Preludio. Moderato
The Wooden Prince Suite, Op. 13, Sz. 60: II. Die Prinzessin. Allegretto scherzando
4 Orchestral Pieces, Op. 12, Sz. 51: II. Scherzo. Allegro
The Wooden Prince Suite, Op. 13, Sz. 60: III. Der Wald. Assai moderato
4 Orchestral Pieces, Op. 12, Sz. 51: III. Intermezzo. Moderato
Dance Suite, Sz. 77: III. Allegro vivace
The Wooden Prince Suite, Op. 13, Sz. 60: IV. Arbeitslied des Prinzen. Allegro
4 Orchestral Pieces, Op. 12, Sz. 51: IV. Marcia funebre. Maestoso
Dance Suite, Sz. 77: IV. Molto tranquillo
Symphony in C Major: I. Moderato alla breve
The Wooden Prince Suite, Op. 13, Sz. 60: V. Der Bach. Andante
Symphony in C Major: II. Larghetto concertante
The Wooden Prince Suite, Op. 13, Sz. 60: VI. Tanz des holzgeschnizten Prinzen. Allegro
The Wooden Prince Suite, Op. 13, Sz. 60: VII. Nachspiel. Moderato
Music for Strings, Percussion & Celesta, Sz. 106: I. Andante tranquillo
Piano Concerto No. 2, Sz. 95: I. Allegro
Concerto for Orchestra, Sz. 116: I. Introduzione. Andante non troppo - Allegro vivace
Music for Strings, Percussion & Celesta, Sz. 106: II. Allegro
Piano Concerto No. 2, Sz. 95: II. Adagio - Più adagio - Presto
Concerto for Orchestra, Sz. 116: II. Giuoco delle coppie. Allegretto scherzando
Music for Strings, Percussion & Celesta, Sz. 106: III. Adagio
Piano Concerto No. 2, Sz. 95: III. Allegro molto
Concerto for Orchestra, Sz. 116: III. Elegia. Andante non troppo
Music for Strings, Percussion & Celesta, Sz. 106: IV. Allegro molto
The Miraculous Mandarin, Op. 19, Sz. 73: No. 1, Beginning (Live)
Concerto for Orchestra, Sz. 116: IV. Intermezzo interrotto. Allegretto
The Miraculous Mandarin, Op. 19, Sz. 73: No. 2, First Seduction Game. The Shabby Old Rake (Live)
Concerto for Orchestra, Sz. 116: V. Finale. Presto
The Miraculous Mandarin, Op. 19, Sz. 73: No. 3, Second Seduction Game. The Young Student (Live)
The Miraculous Mandarin, Op. 19, Sz. 73: No. 4, Third Seduction Game (Live)
The Miraculous Mandarin, Op. 19, Sz. 73: No. 5, The Mandarin Enters and Remains Immobile in the Doorway (Live)
The Miraculous Mandarin, Op. 19, Sz. 73: No. 6, The Girl Collapses in the Mandarin's Lap (Live)
The Miraculous Mandarin, Op. 19, Sz. 73: No. 7, A Wild Chase Begins (Live)
The Miraculous Mandarin, Op. 19, Sz. 73: No. 8, At Last the Three Tramps... (Live)
The Miraculous Mandarin, Op. 19, Sz. 73: No. 9, Suddenly the Mandarin's Head Appears Between the Pillows and He Looks Longingly at the Girl (Live)
The Miraculous Mandarin, Op. 19, Sz. 73: No. 10, The Terrified Tramps Discuss How They Are to Get Rid of the Mandarin (Live)
The Miraculous Mandarin, Op. 19, Sz. 73: No. 11, The Body of the Mandarin Begins to Glow with a Greenish Blue Light (Live)
The Miraculous Mandarin, Op. 19, Sz. 73: No. 12, She Resists No Longer. They Embrace (Live)
The Miraculous Mandarin, Op. 19, Sz. 73: No. 13, His Longing Stilled, the Mandarin's Wounds Begin to Bleed, He Becomes Weaker and Dies (Live)
Fantaisie brillante sur "Carmen" (After Bizet) [Arr. for Flute & Chamber Ensemble]
Solo de concert No. 6, Op. 82 "Concert italien" (Excerpts)
Suite in E minor: VIII. Tambourin (Arr. for Flute & Chamber Ensemble)
Pièces de Clavecin: No. 16, Le coucou (Arr. for 2 Flutes)
El cant dels ocells (Arr. for Flute & Chamber Ensemble)
Canciones sefarditas: Ven querida, ven amada
Canciones sefarditas: Paxaro d'hermozura
Canciones sefarditas: Abrix, mi galanica
Canciones sefarditas: Irme quiero, la mi mare
Canciones sefarditas: Ya viene el cativo
Canciones sefarditas: Yo m'enamori d'un aire
Carmen, WD 31: L'amour est un oiseau rebelle (Arr. for Flute & Chamber Ensemble)