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 0xb4cd2c19fd9d29261f58f8f9a91da57b961037d88e6f6d5911122e6fbe19dd79. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/359ad50c-bc62-4c8f-a4ea-702f85442ff0.json and https://artists.proofprofile.net/proofs/artist/359ad50c-bc62-4c8f-a4ea-702f85442ff0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Classical Collection - Schumann - Leyendas Románticas
Piano Concerto in A Minor, Op. 54: I. Allegro affetuoso
Piano Concerto in A Minor, Op. 54: II. Intermezzo
Piano Concerto in A Minor, Op. 54: III. Allegro vivace
Symphony No. 3 in E-Flat Major, Op. 97: I. Lebhaft
Symphony No. 3 in E-Flat Major, Op. 97: II. Scherzo: Sehr mäßig
Symphony No. 3 in E-Flat Major, Op. 97: III. Nicht schnell
Symphony No. 3 in E-Flat Major, Op. 97: IV. Feierlich
Symphony No. 3 in E-Flat Major, Op. 97: V. Lebhaft
Tschaikovsky, The Nutcracker ballet suite , Romeo & Juliet, Swan Lake Ballet Suite , Symphony No. & "Pathétique"
The Nutcracker, Op. 71: I. Allegro non troppo
The Nutcracker, Op. 71: III. Presto - Andante
The Nutcracker, Op. 71: IV. Andantino - Allegro molto vivace - Tempo di Valse - Presto
The Nutcracker, Op. 71: V. Scène et danse Grossvater.
The Nutcracker, Op. 71: VI. Allegro semplice - Moderato assai
The Nutcracker, Op. 71: VII. Allegro vivo
Swan Lake, Op. 20: II. Danses des Cygnes
Symphony No. 6 in B Minor, Op. 74: I. Adagio - Allegro non troppo
Classical Selection - Ravel & Debussy: Suite bergamesque, L. 75
Piano Concerto in G Major, M. 83: I. Allegramente
Piano Concerto in G Major, M. 83: II. Adagio assai
Piano Concerto in G Major, M. 83: III. Presto
Vocalise-étude en forme de habanera in G Minor, M. 51
Prélude à l'après-midi d'un faune, L. 86
Introduction et allegro in G-Flat Major, M. 46
Peter I. Tchaikovsky, Grandes Compositores
Symphony No. 6 in B Minor, Op. 74 "Pathétique": I. Adagio - Allegro non troppo
Symphony No. 6 in B Minor, Op. 74 "Pathétique": II. Allegro con grazia
Symphony No. 6 in B Minor, Op. 74 "Pathétique": III. Allegro molto vivace
Symphony No. 6 in B Minor, Op. 74 "Pathétique": IV. Adagio lamentoso
Piano Concerto No. 1 in B-Flat Minor, Op. 23: I. Andante non troppo e molto maestoso
Piano Concerto No. 1 in B-Flat Minor, Op. 23: II. Andantino semplice
Piano Concerto No. 1 in B-Flat Minor, Op. 23: III. Allegro con fuoco
1812 Overture in E-Flat Major, Op. 49: I. Largo - Allegro giusto
Stabat Mater dolorosa - Andante con moto
Quis est homa, qui non fleret - Andante sostenuto
Tui nati vulnerati -Andante con moto quasi Allegretto
Fac me vere tecum flere - Andante con moto
Fac, ut portem Christi mortem - Larghetto
Inflammatu et accensus - Andante maestoso
Quando corpus morietur - Andante con moto
Peter I. Tschaikowsky: Symphony No. 5 in E Minor, Op. 64
Symphony No. 5 In E Minor, Op. 64: Andante - Allegro Con Anima
Symphony No. 5 In E Minor, Op. 64: Andante Cantabile - Con Alcuna Licenza
Symphony No. 5 In E Minor, Op. 64: Valse Allegro Moderato
Symphony No. 5 In E Minor, Op. 64: Finale Andante Maestoso - Allegro Vivo
Tchaikovsky: 1812 Overture - Symphony No. 4 - Capriccio Italien
Symphony No. 4 in F Minor, Op. 36: I. Andante sostenuto - Moderato con anima
Symphony No. 4 in F Minor, Op. 36: II. Andantino in modo di canzona
Symphony No. 4 in F Minor, Op. 36: III. Scherzo - Pizzicato ostinato
Symphony No. 4 in F Minor, Op. 36: IV. Finale - Allegro con fuoco
The Planets, Op. 32: I. Mars - The Bringer Of War
The Planets, Op. 32: II. Venus - The Bringer Of Peace
The Planets, Op. 32: III. Mercury - The Winged Messenger
The Planets, Op. 32: IV. Jupiter - The Bringer of Jollity
The Planets, Op. 32: V. Saturn - The Bringer of Old Age
The Planets, Op. 32: VI. Uranus - The Magician
The Planets, Op. 32: VII. Nepturne - The Mystic
Blue Edition - Debussy & Ravel: Suite bergamasque & Boléro
Concerto for Piano and Orchestra in G Major, M. 83: I. Allegramente
Concerto for Piano and Orchestra in E Major, M. 83: II. Adagio assai
Concerto for Piano and Orchestra in G Major, M. 83: III. Presto
Green Edition - Ravel & Bizet: Boléro, M. 81 & Suite Carmen No. 1
Concerto for Piano and Orchestra in G Major, M. 83: II. Adagio assai
Concerto pour la main gauche in D Major, M. 82
Orchestre Philharmonique de Radio France
Suite Carmen No. 1: Les dragons d'Alcala
Red Edition - Ravel & Debussy: Syrinx, pour flûte solo, L. 129 & Piano Concerto, M. 83
Le tombeau de Couperin, M. 68: No. 6, Toccata. Vif
2 Arabesques, L. 66: No. 1, Première arabesque
2 Arabesques, L. 66: No. 2, Deuxième arabesque
Green Edition - Ravel & Debussy: Piano Concerto, M. 83 & 3 Poèmes de Stéphane Mallarmé
Piano Concerto No. 1 in E Minor, Op. 11: I. Allegro Maestoso E Risoluto
Piano Concerto No. 1 in E Minor, Op. 11: II. Romance - Larghetto
Piano Concerto No. 1 in E Minor, Op. 11: III. Rondo - Vivace
Piano Concerto No. 2 in F Minor, Op. 21: I. Allegro Maestoso
Piano Concerto No. 2 in F Minor, Op. 21: II. Larghetto
Piano Concerto No. 2 in F Minor, Op. 21: III. Allegro Vivace
Tchaikovsky: The Nutcracker (Suite), Op. 71a
The Nutcracker (suite), Op. 71a: I. Miniature overture
The Nutcracker (suite), Op. 71a: II. March
The Nutcracker (suite), Op. 71a: III. Dance of the Sugar Plum Fairy (Andante non troppo)
The Nutcracker (suite), Op. 71a: IV. Russian Dance (Trepak)
The Nutcracker (suite), Op. 71a: V. Arabian Dance
The Nutcracker (suite), Op. 71a: VI. Chinese Dance
The Nutcracker (suite), Op. 71a: VII. Dance of the Reed Flutes
The Nutcracker (suite), Op. 71a: VIII. Waltz of the Flowers
Green Edition - Ravel & Debussy: Tzigane, M. 76
Piano Concerto No. 1 in E Minor, Op. 11: I. Allegro maestoso
Piano Concerto No. 1 in E Minor, Op. 11: II. Larghetto
Piano Concerto No. 1 in E Minor, Op. 11: III. Rondo
Piano Concerto No. 2 in F Minor, Op. 21: I. Maestoso
Piano Concerto No. 2 in F Minor, Op. 21: III. Allegro vivace
Impromptu No. 2 in F-Sharp Major, Op. 36
Fantaisie-impromptu in C-Sharp Minor, Op. 66
Nocturne No. 1 in B-Flat Minor, Op. 9: I. Larghetto
Nocturne No. 2 in E-Flat Major, Op. 9: II. Andante
Nocturne No. 3 in B Major, Op. 9: III. Allegretto
Nocturne No. 1 in F Major, Op. 15: I. Andante
Nocturne No. 2 in F-Sharp Major, Op. 15: II. Larghetto
Nocturne No. 3 in G Minor, Op. 15: III. Lento
Nocturne No. 1 in C-Sharp Minor, Op. 27: I. Larghetto
Nocturne No. 2 in D-Flat Major, Op. 27: I. Lento sostenuto
Nocturne No. 1 in B Major, Op. 32: I. Andante sostenuto
Classical Selection - Borodin: Prince Igor
String Quartet No. 2 in D Major: I. Allegro moderato
String Quartet No. 2 in D Major: II. Scherzo. Allegro
String Quartet No. 2 in D Major: III. Nocturne. Andante
String Quartet No. 2 in D Major: IV. Finale. Andante - Vivace
Prince Igor, Act II, No. 5: Polovtsian Dance - Orchestra Version
Prince Igor, Act II, No. 17: Polovtsian Dances with Chorus - Orchestra Version
Prince Igor, Act II, No. 17: Polovtsian Dances with Chorus
Chopin: Concerto for Piano and Orchestra No. 1 in E Minor, Op. 11 (Digitally Remastered)
Concerto for Piano and Orchestra No. 1 in E Minor, Op. 11: I. Allegro maestoso
Concerto for Piano and Orchestra No. 1 in E Minor, Op. 11: II. Romance - Larghetto
Concerto for Piano and Orchestra No. 1 in E Minor, Op. 11: III. Rondo - Vivace
Piano Concerto No.1 in B-Flat Minor, Op.23: I. Andante non troppo e molto maestoso - Allegro con spirito
Piano Concerto No.1 in B-Flat Minor, Op.23: II. Andantino semplice - Allegro vivace assai
Piano Concerto No.1 in B-Flat Minor, Op.23: III. Allegro con fuoco
Romeo and Juliet Overture-Fantasia in B Minor, TH 42: I. Andante non troppo - Allegro giusto, II. Andante non tanto quasi Moderato - Allegro giusto. III. Andante non tanto quasi Moderato - Al
Dvorák: Stabat Mater - Beethoven: Mass in C
Stabat Mater, Op. 58: II. Quis Est Homo, Qui Non Fleret. Andante Sostenuto
Mass In C Major Op. 86: II. Gloria (Qui tollis – Quoniam)
Stabat Mater, Op. 58: III. Eia, Mater, Fons Amoris. Andante Con Moto
Stabat Mater, Op. 58: IV. Fac, Ut Ardeat Cor Meum. Largo
Mass In C Major Op. 86: IV. Sanctus (Benedictus – Osanna)
Stabat Mater, Op. 58: IX. Inflammatus Et Accensus. Andante Maestoso
Mass In C Major Op. 86: V. Agnus Dei (Dona nobis pacem)
Stabat Mater, Op. 58: V. Tui Nati Vulnerati. Andante Con Moto, Quasi Allegretto
Stabat Mater, Op. 58: VI. Fac Me Vere Tecum Flere. Andante Con Moto
Stabat Mater, Op. 58: VII. Virgo Virginum Praeclara. Largo
Stabat Mater, Op. 58: VIII. Fac, Ut Portem Christi Mortem. Larghetto
Stabat Mater, Op. 58: X. Quando Corpus Morietur. Andante Con Moto
Bizet: Carmen, Opera Suite - L'Arlesienne Suite, Op. 23
Carmen, Opera Suite No. 1: Prelude, Act 1
Carmen, Opera Suite No. 1: Les Dragons d'Alcala, Act 2
Carmen, Opera Suite No. 1: Intermezzo, Act 3
Carmen, Opera Suite No. 1: Aragonaise, Act 4
Carmen, Opera Suite No. 1: Seguedille, Act 1
Carmen, Opera Suite No. 1: Avec la garde montante, Act 1
Carmen, Opera Suite No. 2: Marche des Contrebandiers
Carmen, Opera Suite No. 2: Habanera (Act 1)
Carmen, Opera Suite No. 2: Nocturne (Aria de Michaela Act 3)
Carmen, Opera Suite No. 2: Chanson du Toreador (Act 2)
Carmen, Opera Suite No. 2: La Garde Montnate (Act 1)
L'Arlesienne Op. 23, Suite No. 1: I. Ouverture
L'Arlesienne Op. 23, Suite No. 1: II. Minuetto
L'Arlesienne Op. 23, Suite No. 1: III. Adagietto
L'Arlesienne Op. 23, Suite No. 1: IV. Carillon
L'Arlesienne Op. 23, Suite No. 2: I. Pastorale
L'Arlesienne Op. 23, Suite No. 2: II. Intermezzo
L'Arlesienne Op. 23, Suite No. 2: III. Menuetto
Simfonični Orkester Slovenske Filharmonije
Moderato cantabile (za violino in 13 instrumentov)
Luigi Maria Cherubini: Requiem für gemischten Chor und Orchester
Requiem für gemischten Chor und Orchester - I. Introitus
Requiem für gemischten Chor und Orchester - II. Graduale
Requiem für gemischten Chor und Orchester - III. Dies Irä
Requiem für gemischten Chor und Orchester - IV. Offertorium
Requiem für gemischten Chor und Orchester - V. Sanctus
Requiem für gemischten Chor und Orchester - VI. Pie Jesus
Requiem für gemischten Chor und Orchester - VII. Agnus Die
Symphony No. 6 in B Minor, Op. 74 "Pathétique": I. Adagio
Symphony No.6 Op.74 B Minor 'Pathetique': Adagio-Allegro Non Troppo
Symphony No.6 Op.74 B Minor 'Pathetique': Allegro Con Grazia
Symphony No.6 Op.74 B Minor 'Pathetique': Allegro Molto Vivace
Symphony No.6 Op.74 B Minor 'Pathetique': Finale-Adagio Lamentose
Symphony In Three Movements: Attacca Interludium
Symphony In Three Movements: Attacca Con Moto
Verdi - Leoncavallo - Wagner: More Famous Opera Choruses
Die Mestersinger von Nurnberg: Overture and Introduction Chorus
Rimsky-Korsakov: Russian Easter Festival, Capriccio Espagnol - Mussorgsky: Night on Bald Mountain, Pictures at an Exhibition
Russian Easter Festival, Op. 36: Overture
Pictures At An Exhibition: III. Promenade
Pictures At An Exhibition: IV. Il vecchio castello
Pictures At An Exhibition: VI. Tuileries
Pictures At An Exhibition: VIII. Promenade
Pictures At An Exhibition: IX. Ballet des poussins dans leurs coques
Pictures At An Exhibition: X. Samuel Goldenberg und Schmuyle
Pictures At An Exhibition: XI. Limoges - le marche
Pictures At An Exhibition: XII. Catacombae
Pictures At An Exhibition: XIII. Cum mortuis in lingua mortua
Pictures At An Exhibition: XIV. La cabane sure des pattes de poule
Pictures At An Exhibition: XV. La grande porte de Kiev
Symphony No. 5 in E Minor, Op. 64, TH 29: II. Andante cantabile con alcuna licenza
Symphony No. 6 in B Minor, Op. 74, TH 30 "Pathétique": III. Allegro molto vivace
Piano Concerto No. 3 in C Major, Op. 26: I. Andante - Allegro
Pictures at an Exhibition: V. Ballet of the Chickens in Their Shells
Pictures at an Exhibition: VI. Samuel Goldenberg & Schmuÿle
Pictures at an Exhibition: VII. The Marketplace at Limoges
Pictures at an Exhibition: VIII. Catacombæ (Sepulcrum romanum)
Pictures at an Exhibition: IX. The Hut on Fowl's Legs (Baba-Yagá)
Pictures at an Exhibition: X. The Great Gate at Kiev
Symphony No. 2 in D Major, Op. 43: I. Allegretto
Symphony No. 2 in D Major, Op. 43: II. Tempo andante, ma rubato
Symphony No. 2 in D Major, Op. 43: III. Vivacissimo
Symphony No. 2 in D Major, Op. 43: IV. Finale: Allegro moderato
Bizet: Symphony In C Major - Carmen Suites No. 1 & 2
Symphony In C Major ("No. 1"), I. Allegro Vivo
Symphony In C Major ("No. 1"), II. Adagio
Symphony In C Major ("No. 1"), III. Scherzo (Allegro Vivace) And Trio
Symphony In C Major ("No. 1"), IV. Allegro Vivace
Carmen Suite For Orchestra No. 1, Les Toreadors
Carmen Suite For Orchestra No. 1, Prelude: Andante Moderato
Carmen Suite For Orchestra No. 1, Les Dragon D'Alcala
Carmen Suite For Orchestra No. 1, Intermezzo
Carmen Suite For Orchestra No. 1, Aragonaise
Carmen Suite For Orchestra No. 1, Seguidilla
Carmen Suite For Orchestra No. 2, Sextet And Choir
Carmen Suite For Orchestra No. 2, Habanera
Carmen Suite For Orchestra No. 2, Couplet
Carmen Suite For Orchestra No. 2, Children's Chorus
Carmen Suite For Orchestra No. 2, Gypsy Song
Bizet: L'arlésienne Suite No. 2 (Incomplete) [Digitally Remastered]
Tchaikovsky: Marche Slave in B-Flat Minor, Op. 31 (Digitally Remastered)
Suppé: Dichter Und Bauer: Overture (Digitally Remastered)
Nicolai: The Merry Wives of Windsor: "Overture" (Digitally Remastered)
Mozart: The Magic Flute, K. 620: "Overture" (Digitally Remastered)
Mozart: Symphony No. 23 in D Major, K. 181 (Digitally Remastered)
Smetana: Má vlast: II. Vltava (Die Moldau) (Digitally Remastered)
Sibelius: Kuolema, Op. 44, No. 1: I. Valse triste (Digitally Remastered)
Sibelius: Finlandia, Op. 26, No. 7 (Digitally Remastered)
1812 Overture in E.Flat Major, Op. 49: I. Largo - Allegro giusto
Slavonic March, Op.31: I. Moderato in modo di Marcia funebre - Più mossso
Symphony No. 6 in B Minor, Op. 74: II. Allegro con grazia
Symphony No. 6 in B Minor, Op. 74: III. Allegro molto vivace
Symphony No. 6 in B Minor, Op. 74: IV. Adagio lamentoso
Swan Lake suite, Op. 20: IV. Pas D'action
Swan Lake suite, Op. 20: V. Hungarian dance
Swan Lake suite, Op. 20: VI. Spanish dance
Swan Lake suite, Op. 20: VII. Neopolitan dance
The Nutcracker suite, Op. 71: I. Ouverture miniature
The Nutcracker suite, Op. 71: II. March of the toy soldiers
The Nutcracker suite, Op. 71: III. Dance of the sugar plum fairy
The Nutcracker suite, Op. 71: IV. Russian dance
The Nutcracker suite, Op. 71: V. Arab dance
The Nutcracker suite, Op. 71: VI. Chinese dance
The Nutcracker suite, Op. 71: VII. Dance of the reed flutes
The Nutcracker suite, Op. 71: VIII. Valse of the flowers
The Sleeping Beauty suite, Op. 66: I. Overture
The Sleeping Beauty suite, Op. 66: II. Pas D'action
The Sleeping Beauty suite, Op. 66: III. Pas Decaracteré
The Sleeping Beauty suite, Op. 66: IV. Panorama - Andantino
The Sleeping Beauty suite, Op. 66: Finale - Apotheosis
Piano Concerto No. 1 in B-Flat Minor, Op. 23: I. Allegro non troppo e molto
Italian Capriccio, Op. 45: I. Andante un poco rubato
Serenade for String Orchestra in C Major, Op. 48: III. Elegia. Larghetto elegiaco
Serenade for String Orchestra in C Major, Op. 48: IV. Finale
100 Most Relaxing Classical Music In The Universe
Lohengrin: Bridal Chorus Treulich geführt
Top 200 Classics – the Very Best of Classical Music
Swan Lake Suite, Op. 20a: I. Scène (Moderato)
The Nutcracker Suite, Op. 71a: VIII. Waltz of the Flowers
Die Meistersinger von Nürnberg, Act III: 30. Wach auf, es nahet gen den Tag
Consortium Musicum and Radio Symphony Orchestra
L'Arlésienne Suite No. 1, Op. 23: III. Adagietto