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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45a437ca88ea06fb25b4a43252b46cfbf73576eb763f9970c8f571d759ab161b. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/863e38e8-74f3-496e-8769-6288adf1c5c6.json and https://artists.proofprofile.net/proofs/artist/863e38e8-74f3-496e-8769-6288adf1c5c6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Tchaikovsky: The Sleeping Beauty in the Woods
Tchaikovsky: Le Lac Des Cygnes Valse Nº4
Orchestre National de l'Opéra de Monte-Carlo
Tchaikovsky: La Belle Au Bois Introduction
Quintette Avec Piano En La Majeur, La Truite, Allegro vivace
Quintette Avec Piano En La Majeur, La Truite, Andante
Quintette Avec Piano En La Majeur, La Truite, Scherzo presto
Quintette Avec Piano En La Majeur, La Truite,Thème et variation Andantino
Quintette Avec Piano En La Majeur, La Truite, Finale Allegro guisto
Moments Musicaux No.2 En La Bémol Majeur
Rosamunde Ballet No.1, Allegro Moderato, Andante Un Poco Assai
Mozart: Haffner Symphony and Piano Concertos
Symphony No. 35 in D Major, K. 385 "Haffner": I. Allegro con Spirito
Symphony No. 35 in D Major, K. 385 "Haffner": II. Andante
Symphony No. 35 in D Major, K. 385 "Haffner": III. Menuetto
Symphony No. 35 in D Major, K. 385 "Haffner": IV. Presto
Divertimento No. 3 in F Major, K. 138: I. Allegro
Divertimento No. 3 in F Major, K. 138: II. Andante
Divertimento No. 3 in F Major, K. 138: III. Presto
Piano Concerto No. 20 in D Minor, K. 466: I. Allegro
Piano Concerto No. 20 in D Minor, K. 466: II. Romance
Piano Concerto No. 20 in D Minor, K. 466: III. Presto (Allegro Assai)
Violin Concerto No. 3 in G Major, K. 216: I. Allegro
Violin Concerto No. 3 in G Major, K. 216: II. Adagio
Violin Concerto No. 3 in G Major, K. 216: III. Rondeau
Violin Concerto No. 5 in A Major, K. 219 "Turkish": I. Allegro Aperto
Violin Concerto No. 5 in A Major, K. 219 "Turkish": II. Adagio
Violin Concerto No. 5 in A Major, K. 219 "Turkish": III. Rondeau
III. Allegretto non Troppo – Allegro Molto Vivace
Quartetto per chitarra e archi in Re maggiore Op.2, No.2 1. Allegro
Quartetto per chitarra e archi in Re maggiore Op.2, No.2 2.Adagio
Quartetto per chitarra e archi in Re maggiore Op.2, No.2 3.Menuet
Quartetto per chitarra e archi in Re maggiore Op.2, No.2 4.Presto
Quartetto per archi in Si bemolle maggiore Op.103 1.Andante Grazioso
Quartetto per archi in Si bemolle maggiore Op.103 2. Menuet ma non troppo presto
Quartetto per archi in Re maggiore Op.64, No.5 1.Allegro Moderato
Quartetto per archi in Re maggiore Op.64, No.5 2. Adagio Cantabile
Quartetto per archi in Re maggiore Op.64, No.5 3. Menuet
Quartetto per archi in Re maggiore Op.64, No.5 4. Finale
Quartetto per archi in Do maggiore Op. 20 No. 2 1.Moderato
Quartetto per archi in Do maggiore Op. 20 No. 2 2.Adagio
Quartetto per archi in Do maggiore Op. 20 No. 2 3.Menuet
Quartetto per archi in Do maggiore Op. 20 No. 2 4. Fugue
Piano Concerto No. 1 in E-Flat Major, S. 124
String Quartet No. 17 in B-Flat Major, K. 458 "Hunt": I. Allegro Vivace Assai
String Quartet No. 17 in B-Flat Major, K. 458 "Hunt": II. Menuetto
String Quartet No. 17 in B-Flat Major, K. 458 "Hunt": III. Adagio
String Quartet No. 17 in B-Flat Major, K. 458 "Hunt": IV. Allegro Assai
String Quartet No. 19 in C Major, K. 465 "Dissonance": I. Adagio, Allegro
String Quartet No. 19 in C Major, K. 465 "Dissonance": II. Andante Cantabile
String Quartet No. 19 in C Major, K. 465 "Dissonance": III. Menuetto
String Quartet No. 19 in C Major, K. 465 "Dissonance": IV. Allegro Molto
Symphony No. 38 in D Major, K. 504 "Prague": I. Adagio - Allegro
Symphony No. 38 in D Major, K. 504 "Prague": II. Andante
Symphony No. 38 in D Major, K. 504 "Prague": III. Finale (Presto)
Symphony No. 40 in G Minor, K. 550: I. Molto Allegro
Symphony No. 40 in G Minor, K. 550: II. Andante
Symphony No. 40 in G Minor, K. 550: III. Menuetto and Trio (Allegretto)
Symphony No. 40 in G Minor, K. 550: IV. Allegro Assai
Symphony No. 41 in C Major, K. 551 "Jupiter": I. Allegro Vivace
Symphony No. 41 in C Major, K. 551 "Jupiter": II. Andante Cantabile
Symphony No. 41 in C Major, K. 551 "Jupiter": III. Menuetto (Allegretto)
Symphony No. 41 in C Major, K. 551 "Jupiter": IV. Finale (Molto Allegro)
Horn Concerto No. 1 in D Major, K. 412: I. Allegro
Horn Concerto No. 1 in D Major, K. 412: II. Rondò
Horn Concerto No. 4 in E-flat Major, K. 495 in E Flat Major: I. Allegro Moderato
Horn Concerto No. 4 in E-flat Major, K. 495 in E Flat Major: II. Romanza
Horn Concerto No. 4 in E-flat Major, K. 495 in E Flat Major: III. Rondò
Horn Concerto No. 2 in E-Flat Major, K. 417: I. Allegro Maestoso
Horn Concerto No. 2 in E-Flat Major, K. 417: II. Andante
Horn Concerto No. 2 in E-Flat Major, K. 417: III. Rondò
Horn Concerto No. 3 in E-Flat Major, K. 447: I. Allegro
Horn Concerto No. 3 in E-Flat Major, K. 447: II. Romance
Horn Concerto No. 3 in E-Flat Major, K. 447: III. Allegro
Serenade No. 13 in G Major, K. 525 "Eine Kleine Nachtmusik": I. Allegro
Serenade No. 13 in G Major, K. 525 "Eine Kleine Nachtmusik": II. Romanze
Serenade No. 13 in G Major, K. 525 "Eine Kleine Nachtmusik": III. Menuet
Serenade No. 13 in G Major, K. 525 "Eine Kleine Nachtmusik": IV. Rondò
Divertimento in B-Flat Major, K. 439b: I. Allegro
Divertimento in B-Flat Major, K. 439b: II. Menuetto
Divertimento in B-Flat Major, K. 439b: III. Adagio
Divertimento in B-Flat Major, K. 439b: IV. Menuetto
Divertimento in B-Flat Major, K. 439b: V. Rondò
Divertimento in D Major, K. 136 "Salzburg Symphony No. 1": I. Allegro
Divertimento in D Major, K. 136 "Salzburg Symphony No. 1": II. Andante
Divertimento in D Major, K. 136 "Salzburg Symphony No. 1": III. Presto
Adagio and Fugue in C Minor, K. 546: Adagio and Fugue in C Minor, K. 546
III. Andante – Choral. Andante con Moto, Allegro Vivace
Hungarian Rhapsody No. 9 (Le Carnaval De Pest)
Haydn: The Drumroll & The Oxford Symphonies
Rullo di timpani - Adagio, Allegro Con Spirito
Rullo di timpani - Andante Più Tosto Allegretto
Cello Concerto No. 1 In C Major, Hob.Viib.1 I. Moderato
The City of Prague Philharmonic Orchestra
Cello Concerto No. 1 In C Major, Hob.Viib.1 II. Adagio
Cello Concerto No. 1 In C Major, Hob.Viib.1 Iii. Allegro Molto
Keyboard Concerto In C Major, Hob.Xviii.1 I. Allegro Moderato
Keyboard Concerto In C Major, Hob.Xviii.1 II. Largo
Keyboard Concerto In C Major, Hob.Xviii.1 Iii. Allegro Molto
Violin Concerto In C Major, Hob.Viia.1 I. Allegro Moderato
Violin Concerto In C Major, Hob.Viia.1 II. Adagio
Violin Concerto In C Major, Hob.Viia.1 Iii. Finale. Presto
Violin Concerto in D Major, Op. 77: I. Allegro non Troppo
Violin Concerto in D Major, Op. 77: II. Adagio
Violin Concerto in D Major, Op. 77: III. Allegro Giocoso, Ma Non Troppo Vivace
Hungarian Dance No. 6 in D Major: Hungarian Dance No. 6 in D Major
Hungarian Dance No. 3 in F Major: Hungarian Dance No. 3 in F Major
Hungarian Dance No. 2 in D Minor: Hungarian Dance No. 2 in D Minor
Hungarian Dance No. 20 in E Minor: Hungarian Dance No. 20 in E Minor
Hungarian Dance No. 4 in F Sharp Minor: Hungarian Dance No. 4 in F-Sharp Minor
Hungarian Dance No. 7 in A Major: Hungarian Dance No. 7 in A Major
Hungarian Dance No. 13 in D Major: Hungarian Dance No. 13 in D Major
Hungarian Dance No. 9 in E Minor: Hungarian Dance No. 9 in E Minor
Hungarian Dance No. 19 in B Minor: Hungarian Dance No. 19 in B Minor
Hungarian Dance No. 1 in G Minor: Hungarian Dance No. 1 in G Minor
String Quartet #2 In A Minor, Op. 51 2 - 1. Allegro Non Troppo
String Quartet #2 In A Minor, Op. 51 2 - 2. Andante Moderato
String Quartet #2 In A Minor, Op. 51 2 - 3. Quasi Minuetto
String Quartet #2 In A Minor, Op. 51 2 - 4. Finale Allegro Non Assai
String Quartet #3 In B Flat, Op. 67 - 1. Vivace
String Quartet #3 In B Flat, Op. 67 - 2. Andante
String Quartet #3 In B Flat, Op. 67 - 3. Agitato
String Quartet #3 In B Flat, Op. 67 - 4. Poco Allegretto Con Variazioni
Carmina Burana: Fortuna Imperatrix Mundi
Peer Gynt Suite No. 1, Op. 46: I. Il Mattino
Peer Gynt Suite No. 1, Op. 46: II. La Morte di Åse
Peer Gynt Suite No. 1, Op. 46: III. La Danza di Anitra
Peer Gynt Suite No. 1, Op. 46: IV. Nell'Antro del Re della Montagna
Peer Gynt Suite No. 2, Op. 55: I. Rapimento e Lamento di Ingrid
Peer Gynt Suite No. 2, Op. 55: II. Danza Araba
Peer Gynt Suite No. 2, Op. 55: III. Il Ritorno di Peer Gynt
Peer Gynt Suite No. 2, Op. 55: IV. Canzone di Solvejg
Sigurd Jorsalfar Suite, Op. 56: I. Preludio. Nella Sala del Re
Sigurd Jorsalfar Suite, Op. 56: II. Intermezzo. Sogno di Borghild
Sigurd Jorsalfar Suite, Op. 56: III. Marcia
Symphony #9 In E Minor, Op. 95, Dal Nuovo Mondo - 1. Adagio, Allegro Molto
Symphony #9 In E Minor, Op. 95, Dal Nuovo Mondo - 2. Largo
Symphony #9 In E Minor, Op. 95, Dal Nuovo Mondo - 3. Scherzo Molto Vivace
Symphony #9 In E Minor, Op. 95, Dal Nuovo Mondo - 4. Allegro Con Fuoco
Images, Book 1, L. 110: I. Reflets dans l'eau
Préludes, Book 1, L. 117: Des Pas sur la Neige
Préludes, Book 1, L. 117: La Sérénade Interrompue
Deux Arabesques in E Major, L. 66: I. Andantino con Moto in E Major
Images, Book 2, L. 111: III. Poissons d'Or
L'Isle Joyeuse, L. 106: L'Isle Joyeuse, L. 106
Estampes, L. 100: II. La Soirée dans Grenade
Estampes, L. 100: III. Jardins sous la Pluie
Préludes, Book 2, L. 123: XII. Feux d'Artifice
Symphonie Fantastique, Op. 14: I. Rêveries – Passions
Symphonie Fantastique, Op. 14: II. Un Bal
Symphonie Fantastique, Op. 14: III. Scène aux Champs
Symphonie Fantastique, Op. 14, Op. 14: IV: IV. Marche au Supplice
Symphonie Fantastique, Op. 14: V. Songe d'une Nuit du Sabbat
Le Carnaval Romain, Op. 9: Le Carnaval Romain, Op. 9
Piano Sonata #8 In C Minor, Op. 13, Pathétique - 1. Grave, Allegro Di Molto E Con Brio
Piano Sonata #8 In C Minor, Op. 13, Pathétique - 2. Adagio Cantabile
Piano Sonata #8 In C Minor, Op. 13, Pathétique - 3. Rondo Allegro
Piano Sonata #14 In C Sharp Minor, Op. 272, Moonlight - 1. Adagio Sostenuto
Piano Sonata #14 In C Sharp Minor, Op. 27, Moonlight - 2. Allegretto
Piano Sonata #14 In C Sharp Minor, Op. 27 2, Moonlight - 3. Presto Agitato
Piano Sonata #23 In F Minor, Op. 57, Appassionata - 1. Allegro Assai
Piano Sonata #23 In F Minor, Op. 57, Appassionata - 2. Andante Con Moto
Piano Sonata #23 In F Minor, Op. 57, Appassionata - 3. Allegro Ma Non Troppo
Brandenburg Concerto No. 4 in G Major, BWV 1049: I. Allegro
Brandenburg Concerto No. 4 in G Major, BWV 1049: II. Andante
Brandenburg Concerto No. 4 in G Major, BWV 1049: III. Presto
Brandenburg Concerto No. 5 in D Major, BWV 1050: I. Allegro
Brandenburg Concerto No. 5 in D Major, BWV 1050: II. Affettuoso
Brandenburg Concerto No. 5 in D Major, BWV 1050: III. Allegro
Brandenburg Concerto No. 6 in B-flat Major, BWV 1051 in B Flat Major: I. Allegro
Brandenburg Concerto No. 6 in B-flat Major, BWV 1051 in B Flat Major: II. Adagio ma non tanto
Brandenburg Concerto No. 6 in B-flat Major, BWV 1051 in B Flat Major: III. Allegro
Brandenburg Concerto No. 1 in F Major, BWV 1046: I. Allegro
Brandenburg Concerto No. 1 in F Major, BWV 1046: II. Adagio
Brandenburg Concerto No. 1 in F Major, BWV 1046: III. Allegro
Brandenburg Concerto No. 1 in F Major, BWV 1046: IV. Menuetto - Polacca
Brandenburg Concerto No. 2 in F Major, BWV 1047: I. Allegro
Brandenburg Concerto No. 2 in F Major, BWV 1047: II. Andante
Brandenburg Concerto No. 2 in F Major, BWV 1047: III. Allegro assai
Brandenburg Concerto No. 3 in G Major, BWV 1048: I. Allegro
Brandenburg Concerto No. 3 in G Major, BWV 1048: II. Adagio
Brandenburg Concerto No. 3 in G Major, BWV 1048: III. Allegro
Toccata and Fugue in D Minor, BWV 565: Toccata and Fugue in D Minor, BWV 565
Prelude and Fugue in C Minor, BWV 546: Prelude and Fugue in C Minor, BWV 546
Herzlich tut mich verlangen, BWV 727: Herzlich tut mich verlangen, BWV 727
Prelude and Fugue in E Minor, BWV 548: Prelude and Fugue in E Minor, BWV 548
Wir glauben all' an einen Gott, BWV 681: Wir glauben all' an einen Gott, BWV 681
Vater unser im Himmelreich, BWV 683: Vater unser im Himmelreich, BWV 683
Canonic Variations, BWV 769: Canonic Variations, BWV 769
Orchestral Suite No. 1 in C Major, BWV 1066: I. Ouverture
Orchestral Suite No. 1 in C Major, BWV 1066: II. Courante
Orchestral Suite No. 1 in C Major, BWV 1066: IV. Gavottes I & II
Orchestral Suite No. 1 in C Major, BWV 1066: V. Forlane
Orchestral Suite No. 1 in C Major, BWV 1066: VI. Menuets I & II
Orchestral Suite No. 1 in C Major, BWV 1066: VIII. Passepieds I & II
Orchestral Suite No. 2 in B Minor, BWV 1067: I. Ouverture
Orchestral Suite No. 2 in B Minor, BWV 1067: II. Rondeau
Orchestral Suite No. 2 in B Minor, BWV 1067: III. Sarabande
Orchestral Suite No. 2 in B Minor, BWV 1067: V. Bourrées I & II
Orchestral Suite No. 2 in B Minor, BWV 1067: IV. Polonaise
Orchestral Suite No. 2 in B Minor, BWV 1067: VI. Menuet
Overture No. 2 in B Minor, BWV 1067: VII. Badinerie
Overture No. 3 in D Major, BWV 1068: I. Ouverture
Overture No. 3 in D Major, BWV 1068: II. Aria
Overture No. 3 in D Major, BWV 1068: III. Gavotte
Overture No. 3 in D Major, BWV 1068: IV. Bourrée
Overture No. 3 in D Major, BWV 1068: V. Gigue
Concerto for Flute, Violin and Harpsichord in A minor, BWV 1044 in A Minor: I. Allegro
Concerto for Flute, Violin, and Harpsichord in A minor, BWV 1044 in A Minor: II. Adagio ma non tanto e dolce
Concerto for Flute, Violin, and Harpsichord in A minor, BWV 1044 in A Minor: III. Alla Breve
Harpsichord Concerto No. 1 in D Minor, BWV 1052: I. Allegro
Harpsichord Concerto No. 1 in D Minor, BWV 1052: II. Adagio
Harpsichord Concerto No. 1 in D Minor, BWV 1052: III. Allegro
Concerto for Violin, Oboe, Strings, and Continuo in D Minor, BWV 1060: I. Allegro
Concerto for Violin, Oboe, Strings, and Continuo in D Minor, BWV 1060: II. Adagio
Concerto for Violin, Oboe, Strings, and Continuo in D Minor, BWV 1060: III. Allegro
Rachmaninov Piano Concerto #2 In C Minor, Op. 18 - 1. Moderato
Rachmaninov Piano Concerto #2 In C Minor, Op. 18 - 2. Adagio Sostenuto
Rachmaninov Piano Concerto #2 In C Minor, Op. 18 - 3. Allegro Scherzando
Rachmaninov Rhapsody On A Theme By Paganini
Variations pour violon sur un theme du Moise de Rossini
Quatuor pour la fin du temps I. Liturgie de cristal
Quatuor pour la fin du temps II. Vocalise pour l'ange qui annonce la fin du temps
Quatuor pour la fin du temps III. Abime des oiseaux
Quatuor pour la fin du temps IV. Intermède
Quatuor pour la fin du temps V. Louange à l'éternité de Jesus
Quatuor pour la fin du temps VI. Danse de la fureur pour les sept trompettes
Quatuor pour la fin du temps VII. Fouillis d'arcs-en-ciel pour l'ange qui annonce la fin du temps
Quatuor pour la fin du temps VIII. Louange à l'immortalité de Jésus
Vingt regards sur l'enfant Jesus No. 15, La baiser de l'enfant Jesus
Vingt regards sur l'enfant Jesus No. 10, Regard de l'Esprit de joie
Quatre études de rythme No. 1, Ile de feu
Quatre études de rythme No. 4, Ile de feu II
Schumann Carnaval, Op. 9 - O Arlequim De Carnaval
Schumann Carnaval, Op. 9 - A. S. C. H. -S. C. H. A. (Lettres Dansantes)
Schumann Carnaval, Op. 9 - Reconnaissance
Schumann Carnaval, Op. 9 - Pantalon Et Colombine
Schumann Carnaval, Op. 9 - Valse Allemande
Schumann Carnaval, Op. 9 - Intermezzo (Paganini)
Schumann Carnaval, Op. 9 - Marche Des Davidsbündler Contre Les Philistins
Schumann Symphonic Etudes, Op. 13 - Theme
Schumann Symphonic Etudes, Op. 13 - Etude #1
Schumann Symphonic Etudes, Op. 13 - Etude #2
Schumann Symphonic Etudes, Op. 13 - Etude #3
Schumann Symphonic Etudes, Op. 13 - Etude #4
Schumann Symphonic Etudes, Op. 13 - Etude #5
Schumann Symphonic Etudes, Op. 13 - Etude #6
Schumann Symphonic Etudes, Op. 13 - Etude #7
Schumann Symphonic Etudes, Op. 13 - Etude #8
Schumann Symphonic Etudes, Op. 13 - Etude #9
Schumann Symphonic Etudes, Op. 13 - Etude #10
Schuman Symphonic Etudes, Op. 13 - Etude #11
Schumann Symphonic Etudes, Op. 13 - Etude #12
Symphony No.8 in B minor The Unfinished 1.Allegro moderato
Symphony No.8 in B minor The Unfinished 2.Andante con moto
Symphony No.9 in C major The Great 1.Andante - Allegro ma non troppo
Symphony No.9 in C major The Great 2.Andante con moto
Symphony No.9 in C major The Great 3.Scherzo, Allegro vivace
Symphony No.9 in C major The Great 4.Allegro vivace
Schubert String Quartet #13 In A Minor, Op. 29, D 804, Rosamunde - 1. Allegro Ma Non Troppo
Schubert String Quartet #13 In A Minor, Op. 29, D 804, Rosamunde - 2. Andante
Schubert String Quartet #13 In A Minor, Op. 29, D 804, Rosamunde - 3. Menuetto_ Allegretto
Schubert String Quartet #13 In A Minor, Op. 29, D 804, Rosamunde - 4. Allegro Moderato
Schubert String Quartet #10 In E Flat, D 87 - 1. Allegro Piu Moderato
Schubert String Quartet #10 In E Flat, D 87 - 2. Scherzo, Trio
Schubert String Quartet #10 In E Flat, D 87 - 3. Adagio
Schubert String Quartet #10 In E Flat, D 87 - 4. Allegro
Saint-Saëns: The Carnival of the Animals
Le carnaval des animaux Introduction et marche royale du lion
Le carnaval des animaux Personnages à longues oreilles
Le carnaval des animaux Le Coucou au fond des bois
Concerto pour violoncelle et orchestre n°1 en La Mineur
Sonate No.1 Pour Orchestre à cordes 1. Moderato
Sonate No.1 Pour Orchestre à cordes 2. Andante
Sonate No.1 Pour Orchestre à cordes 3. Allegro
Schumann: Piano Concerto & Symphony No. 4
Concerto Pour Piano Et Orchestre En La Mineur, Op.54 Allegro Affetuoso
Concerto Pour Piano Et Orchestre En La Mineur, Op.54 Intermezzo: Andantino Grazioso
Concerto Pour Piano Et Orchestre En La Mineur, Op.54 Finale: Allegro Vivace
Tchaikovsky: Symphony No.6 in B minor op.74 Pathétique 1.Adagio - Allegro non troppo - Andante - Allegro vivo - Andante mosso
Tchaikovsky: Symphony No.6 in B minor op.74 Pathétique 2.Allegro con grazia
Tchaikovsky: Symphony No.6 in B minor op.74 Pathétique 3.Allegro molto vivace
Tchaikovsky: Symphony No.6 in B minor op.74 Pathétique 4.Adagio lamentoso - Andante
Il Trovatore Chorus Of Gypsies _Vedi Le Fosche Notturne Spoglie
Lombardi Alla Prima Crociata Chorus Act III, Act IV Gerusalem, Gerusalem, La grande O Signore, Dal Tetto Natio
La Jolie Fille De Perth-Danse Bohemienne