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 0x1afd948ef6986fd7b3d28bd9eab72e238572377ec82d02480d7f579e7362bd1c. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2931aa50-ba68-492b-8714-2ade6d18184c.json and https://artists.proofprofile.net/proofs/artist/2931aa50-ba68-492b-8714-2ade6d18184c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Monteverdi: Marienvesper: Magnificat (Live)
Madrigalchor der Musikschule Beckum-Warendorf
24 Caprices For Violin, Op. 1, MS. 25: Capriccio No. 13 in B flat major - Allegro non troppo
Pavane pour une infante défunte, M. 19 - Orchestral Version
Sonata in A minor for solo violin, Op. 27, No. 2: 1. Obsession; Prelude
Schindler's List - Original Motion Picture Soundtrack: Main Theme
Sonata in G Minor for Violin and Continuo, B.g5 "The Devil's Trill"
Ballet Suite No. 1, Wq. 30: 2. Dance of the Blessed Spirits (Orfeo ed Euridice) (arr. Mottl)
Sonata in A Major for Two Violins, Op. 3, No. 2: 1. Allegro
Sonata in A Major for Two Violins, Op. 3, No. 2: 2. Sarabanda. Largo
Sonata in A Major for Two Violins, Op. 3, No. 2: 3. Allegro
Tema e Variazioni in Mi Maggiore "Per la Granduchessa di Parma", MS 79
Introduzione, Tema con Variazioni su "Dal tuo stellato soglio" dal Mosè in Egitto di Rossini per violino e orchestraOp. 24, MS 23
Violin Solo From "The Violin Maker Of Cremona", Op. 40a
Tema e Variazioni for Violin and Orchestra
La Separation Op. 109 No. 1 For Solo Violin
Serse, HWV 40 / Act 1: O Mio Signor (After "Ombra mai fù" from Serse, HWV 40)
Cavalleria rusticana: Sancta Maria (After "Intermezzo" from Cavalleria rusticana)
Herz und Mund und Tat und Leben, Cantata BWV 147: X. Jesus bleibet meine Freude
I Will Wait For You - From "Les Parapluies De Cherbourg"
Por Una Cabeza - From "Scent Of A Woman"
Serenata Per Giuditta - From "Nell'anno del Signore"
Tema d'Amore - From "Nuovo Cinema Paradiso"
Adagio for Strings and Organ in G Minor (Attrib. Albinoni & Arr. Guido Rimonda) - From "Il processo"
Viotti: Violin Concertos Nos. 27 & 23, Adagio from Concerto No. 3
Violin Concerto No. 27 in C Major, G. 142: I. Più tosto lento - Allegro vivace
Violin Concerto No. 27 in C Major, G. 142: II. Adagio non troppo
Violin Concerto No. 27 in C Major, G. 142: III. Allegretto ma con moto
Violin Concerto No. 23 in G Major, G. 98: I. Allegro (Cadenza: Guido Rimonda)
Violin Concerto No. 23 in G Major, G. 98: II. Andante
Violin Concerto No. 23 in G Major, G. 98: III. Allegro
Violin Concerto No. 3 in A Major, WI:3: II. Adagio (1781 Alternative Version)
Viotti: Sinfonia Concertante No. 1 - Concerto No. 3 for Violin, Piano and Orchestra
Sinfonia Concertante No. 1 for Violin, Piano and Orchestra: I. Allegro Brillante
Sinfonia Concertante No. 1 for Violin, Piano and Orchestra: II. Adagio Non Tanto
Sinfonia Concertante No. 1 for Violin, Piano and Orchestra: III. Rondò
Concerto No. 3 for Violin, Piano and Orchestra: I. Maestoso
Concerto No. 3 for Violin, Piano and Orchestra: II. Adagio
Concerto No. 3 for Violin, Piano and Orchestra: III. Rondò
Violin Concerto No. 16 in E Minor WI:16 (G.85): I. Adagio non troppo – Allegro
Violin Concerto No. 16 in E Minor WI:16 (G.85): II. Adagio
Violin Concerto No. 16 in E Minor WI:16 (G.85): III. Rondò. Allegro
Violin Concerto No. 14 in A Minor WI: 14 (G.66): I. Allegro
Violin Concerto No. 14 in A Minor WI: 14 (G.66): II. Siciliana. Andante
Violin Concerto No. 14 in A Minor WI: 14 (G.66): III. Rondò. Allegro ma non troppo
Violin Concerto No. 3 in A major WI:3 (G.25): 1. Maestoso
Violin Concerto No. 3 in A major WI:3 (G.25): 2. Adagio
Violin Concerto No. 3 in A major WI:3 (G.25): 3. Rondò - Più presto
Violin Concerto No. 1 in C major WI:1 (G.32): 1. Allegro
Violin Concerto No. 1 in C major WI:1 (G.32): 2. Adagio
Violin Concerto No. 1 in C major WI:1 (G.32): 3. Rondò (Monferrina)
Violin Concerto No. 7 in D major W I 8 (G.46): 1. Maestoso
Violin Concerto No. 7 in D major W I 8 (G.46): 2. Adagio
Violin Concerto No. 7 in D major W I 8 (G.46): 3. Allegretto Rondò
Violin Concerto No. 10 in B flat major W I 10 (G. 56): 1. Allegro
Violin Concerto No. 10 in B flat major W I 10 (G. 56): 2. Adagio non troppo
Violin Concerto No. 10 in B flat major W I 10 (G. 56): 3. Allegro
Violin Concerto No. 13 in A major W I 13 (G. 65): 1. Allegro brillante
Violin Concerto No. 13 in A major W I 13 (G. 65): 2. Andante
Violin Concerto No. 13 in A major W I 13 (G. 65): 3. Tempo di minuetto
Concerto No. 18 in E Minor for Violin & Orchestra, W I. 18: 1. Allegro non troppo risoluto
Concerto No. 18 in E Minor for Violin & Orchestra, W I. 18: 2. Andante
Concerto No. 18 in E Minor for Violin & Orchestra, W I. 18: 3. Presto
Concerto No. 17 in D Minor for Violin & Orchestra W I 17: 1. Allegretto
Concerto No. 17 in D Minor for Violin & Orchestra W I 17: 2. Adagio
Concerto No. 17 in D Minor for Violin & Orchestra W I 17: 3. Presto - Agitato
Violin Concerto No. 6 in D Major, W.1 6 (G.34): 1. Allegro
Violin Concerto No. 6 in D Major, W.1 6 (G.34): 2. Adagio
Violin Concerto No. 6 in D Major, W.1 6 (G.34): 3. Rondo allegretto
Violin Concerto No. 9 in A Major, W.1 9 (G.51): 1. Maestoso
Violin Concerto No. 9 in A Major, W.1 9 (G.51): 2. Adagio
Violin Concerto No. 9 in A Major, W.1 9 (G.51): 3. Rondo
Violin Concerto No. 8 in D Major, W. 1 8 (G.47): 1. Allegro vivace
Violin Concerto No. 8 in D Major, W. 1 8 (G.47): 2. Andantino
Violin Concerto No. 8 in D Major, W. 1 8 (G.47): 3. Rondo allegretto
Viotti: Violin Concertos Nos. 19, 31 And 2
Violin Concerto No. 19 in G Minor, W I 19: 1. Maestoso
Violin Concerto No. 19 in G Minor, W I 19: 2. Adagio non troppo
Violin Concerto No. 19 in G Minor, W I 19: 3. Presto
Violin Concerto No. 31 in A Major (Posthumous Fragment): 1. Adagio
Violin Concerto No. 31 in A Major (Posthumous Fragment): 2. Rondo allegretto
Violin Concerto No. 2 in E Minor, W I 2: 1. Allegro assai
Violin Concerto No. 2 in E Minor, W I 2: 2. Adagio
Violin Concerto No. 2 in E Minor, W I 2: 3. Polonaise en Rondeau
Violin Concerto No. 30 in E flat Major (fragment op. posth.): Adagio
Violin Concerto No. 30 in E flat Major (fragment op. posth.): Rondò. Allegretto
Violin Concerto No. ° 4 in D major W I-4: Maestoso
Violin Concerto No. ° 4 in D major W I-4: Romance
Violin Concerto No. ° 4 in D major W I-4: Allegretto
Violin Concerto No° 20 in D major W I-20: Allegro
Violin Concerto No° 20 in D major W I-20: Adagio
Violin Concerto No° 20 in D major W I-20: Allegretto. Allegro vivo
Viotti: Violin Concertos Nos. 12 And 25 / Tema E Variazioni Per Violino E Orchestra
Violin Concerto No. 25 in A minor W I 25 (G 124): 1. Andante – Allegro vivo assai
Violin Concerto No. 25 in A minor W I 25 (G 124): 2. Andante sostenuto
Violin Concerto No. 25 in A minor W I 25 (G 124): 3. Allegretto
Violin Concerto No. 12 in B flat major W I 12 (G 64): 1. Allegro
Violin Concerto No. 12 in B flat major W I 12 (G 64): 2. Adagio
Violin Concerto No. 12 in B flat major W I 12 (G 64): 3. Allegretto
Violin Concerto No. 22 in A Minor: I. Moderato
Violin Concerto No. 22 in A Minor: II. Adagio
Violin Concerto No. 22 in A Minor: III. Agitato assai
Violin Concerto No. 24 in B Minor: I. Maestoso
Violin Concerto No. 24 in B Minor: II. Andante sostenuto
Violin Concerto No. 24 in B Minor: III. Allegretto
Suite bergamasque, L. 75: 3. Clair de lune
Nocturne No. 20 in C sharp minor, Op. posth.: Original Version
Concerto For Violin And Strings In F Minor, Op. 8, No. 4, RV 297 "L'inverno": 2. Largo
Kinderszenen, Op. 15: 1. Von fremden Ländern und Menschen - Live
Orchestral Suite No. 3 In D Major, BWV 1068: II. Air
Pavane pour une infante défunte, M.19: Pavane pour une infante défunte
Suite No. 4 in D minor for Harpsichord, HWV 437: Sarabande
Clarinet Concerto In A, K.622: 2. Adagio
4 Impromptus, Op. 90, D.899: No. 3 in G flat: Andante
Symphony No. 41 In C, K.551 - "Jupiter": 4. Molto allegro
Piano Sonata No. 7 in C, K.309: 3. Rondeau (Allegretto grazioso)
Piano Concerto No. 23 in A Major, K. 488: II. Adagio
Piano Concerto No. 19 in F major, K.459: 3. Allegro assai
Piano Sonata No. 9 in D, K.311: 1. Allegro con spirito
Kinderszenen, Op. 15: 7. Träumerei - Live
Piano Sonata No. 4 in E-Flat Major, K. 282: III. Allegro
Fantasie Improptu No. 4 In C-Sharp Minor, Op. 66
Concerto for Violin and Keyboard in F Major, Hob.XVIII:6: I. Allegro moderato
Concerto for Violin and Keyboard in F Major, Hob.XVIII:6: II. Largo
Concerto for Violin and Keyboard in F Major, Hob.XVIII:6: III. Presto
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
Symphony No. 45 in F-Sharp Minor, Hob.I:45 "Farewell": I. Allegro assai
Symphony No. 45 in F-Sharp Minor, Hob.I:45 "Farewell": II. Adagio
Symphony No. 45 in F-Sharp Minor, Hob.I:45 "Farewell": III. Minuet. Allegretto - Trio
Symphony No. 45 in F-Sharp Minor, Hob.I:45 "Farewell": IV. Finale. Presto
Symphony No. 45 in F-Sharp Minor, Hob.I:45 "Farewell": V. Adagio
Keyboard Concerto in G Major, Hob.XVIII:4: I. Allegro moderato
Keyboard Concerto in G Major, Hob.XVIII:4: II. Adagio cantabile
Keyboard Concerto in G Major, Hob.XVIII:4: III. Rondo. Presto
Cello Concerto No. 2 in D Major, Hob.VIIb:2: I. Allegro moderato
Cello Concerto No. 2 in D Major, Hob.VIIb:2: II. Adagio
Cello Concerto No. 2 in D Major, Hob.VIIb:2: III. Rondo. Allegro
Harpsichord Concerto in D Major Hob.XVIII:11: 1. Vivace - Live
Harpsichord Concerto in D Major Hob.XVIII:11: 2. Un Poco Adagio - Live
Harpsichord Concerto in D Major Hob.XVIII:11: 3. Rondo all'Ungherese Allegro Assai - Live
Cello Concerto In C Major, Hob.VIIb:1: 1. Moderato - Live
Cello Concerto In C Major, Hob.VIIb:1: 2. Adagio - Live
Cello Concerto In C Major, Hob.VIIb:1: 3. Finale (Allegro molto) - Live
Violin Concerto In G, Hob. VII A No. 4: 1. Allegro moderato - Live
Violin Concerto In G, Hob. VII A No. 4: 2. Adagio - Live
Violin Concerto In G, Hob. VII A No. 4: 3. Allegro - Live
L'Arlésienne Suite No. 2: II. Agnus Dei (Arr. Moretti for Tenor & Orchestra)
Aria With 30 Variations, BWV 988 "Goldberg Variations": Aria
Aria With 30 Variations, BWV 988 "Goldberg Variations": Variatio 1 a 1 Clav.
Piano Concerto No. 3 in D, Bwv 1054: 3. Allegro
The Well-Tempered Clavier: Book 1, BWV 846-869: 1. Prelude and Fugue in C Major BWV 846
Italian Concerto in F, BWV 971: 2. Andante
French Suite No. 3 in B minor, BWV 814: 5. Menuet
French Suite No. 3 in B minor, BWV 814: 6. Trio, Menuet da capo
Partita No. 6 In E Minor, BWV 830: 1. Toccata
15 Two-part Inventions, BWV 772/786: No. 8 in F, BWV 779
Aria: Erbarme dich (St Matthew Passion BWV 244)
French Suite No. 5 In G Major, BWV 816: 3. Sarabande
English Suite No. 5 In E Minor, BWV 810: 2. Allemande
Sonata No.2 in E flat major, BWV 1031: 2. Siciliano
Concerto for Keyboard, Strings, and Basso continuo No. 5 in F minor, BWV 1056: 2. Largo
The Well-Tempered Clavier, Book II, BWV 870-893: Prelude No.4 in C-sharp minor, BWV 873
English Suite No. 6 In D Minor, BWV 811: 6a. Gavotte I
English Suite No. 6 In D Minor, BWV 811: 6b. Gavotte II
Musical Offering, BWV 1079: Ricercar a 3
Solisti dell’Orchestra Nazionale dell’Accademia di Santa Cecilia, Roma
Musical Offering, BWV 1079: Trio Sonata - II Allegro
Piano Concerto No. 2 in E, Bwv 1053: 1. Allegro
The Art of Fugue, BWV 1080: Contrapunctus 1
The Art of Fugue, BWV 1080: Canon alla Ottava
15 Three-part Inventions, BWV 787/801: No. 11 in G minor, BWV 797
The Well-Tempered Clavier, Book II, BWV 870-893: Prelude No. 12 in F Minor, BWV 881
French Suite No. 2 in C minor, BWV 813: 1. Allemande
English Suite No. 2 In A Minor, BWV 807: 1. Prelude
Partita No. 1 in B flat, BWV 825: 7. Giga
15 Two-part Inventions, BWV 772/786: No. 13 in A minor, BWV 784
Capriccio in B flat, BWV 992 "On the departure of a dear brother": 6. Fuga all'imitatione di posta
15 Three-part Inventions, BWV 787/801: No. 12 in A, BWV 798
The Well-Tempered Clavier, Book II, BWV 870-893: Prelude No. 15 in G Major, BWV 884
Sonata for Flute No.3 in A, BWV 1032: 2. Largo e dolce
Lute Suite in E Minor, BWV996: 4. Sarabande
Adagio in G Major, BWV 968 (Arr. From Violin Sonata No. 3, BWV 1005): Adagio in G Major, BWV 968
Sonata nach Reinken in A Minor, BWV 965: 5. Allemande
The Well-Tempered Clavier, Book II, BWV 870-893: Prelude No. 6 in D Minor, BWV 875
4 Duets, BWV 802/805: 1. Duetto I in E Minor, BWV 802
Aria With 30 Variations, BWV 988 "Goldberg Variations": Aria da capo
Fai la nanna ! musica classica per bambini
Clarinet Concerto in A Major, K. 622: II. Adagio
Madama Butterfly, Act II: Coro a bocca chiusa "Humming Chorus"
Lakmé: Duo des fleurs "Sous le dôme épais"
Piano Concerto No. 21 in C Major, K. 467: II. Andante
Piano Sonata No. 14 in C-Sharp Minor, Op. 27 No. 2 "Moonlight": I. Adagio sostenuto
Mariä Wiegenlied, Op. 76 No. 52 (Orch. Sciascia)
Orchestra Ente Autonomo Teatro Comunale di Bologna
Coro Ente Autonomo Teatro Comunale di Bologna
Orchestra del Teatro Comunale di Bologna
The Well-Tempered Clavier, Book I, BWV 846-869: Prelude No. 1 in C Major, BWV 846
Hänsel und Gretel / Act 2: "Der kleine Sandmann bin ich"
Oboe Concerto in D Minor, S. Z799: II. Adagio
Gypsy Songs, Op. 55, B. 104: No. 4, Als die alte Mutter (Orchestral Version) [Sung in German]
Variations on an Original Theme, Op. 36 "Enigma": 9. Nimrod. Adagio (Arr. Parkin for Cello Ensemble)
Children's Album for Piano, Book I: I. Andantino "Ivan Sings"
Le carnaval des animaux, R. 125: XIII. The Swan (Arr. Hodge for Cello, Harp and Ensemble)
Triple Concerto in C Major, Op. 56: 2. Largo - attacca - Live at Philharmonie, Berlin / 2019
Orchestral Suite No. 3 in D Major, BWV 1068: II. Air "on the G String"
24 Preludes, Op. 28: No. 15 in D-Flat Major "Raindrop Prelude"
Piano Sonata No. 21 In C Major, Op. 53 -"Waldstein": 2. Introduzione (Adagio Molto)
String Quartet No. 13 in B-Flat Major, Op. 130: 5. Cavatina (Adagio molto espressivo)
Grieg: Lyric Pieces Book IX, Op. 68: V. At the Cradle
Tchaikovsky: Children's Album, Op. 39, TH 141: 21. Sweet Dream
Mozart: Adagio for Glass Harmonica in C, K.356 (Piano Transcription)
Twinkle, Twinkle, Little Star - Arranged By Catrin Finch
Chopin: Berceuse in D-Flat Major, Op. 57
Tchaikovsky: The Nutcracker, Op. 71, TH.14: Dance Of The Sugar-Plum Fairy
Debussy: Préludes / Book 1, L.117: 8. La Fille aux Cheveux de Lin (Arr. Marshall)
Schumann: Kinderszenen, Op. 15: VII. Träumerei
Vivaldi: Concerto for Lute, 2 Violins and Continuo in D major, RV 93: 2. Largo (Arr. for Guitar)
J.S. Bach: Goldberg Variations, BWV 988: Aria da Capo
Blake: Music Box Theme (from "The Changeling"), Op. 274
Satie: Gymnopédie No. 1: Gymnopédie No.1 - Arranged By Mimi Allen
Chopin: Piano Sonata No. 3 in B Minor, Op. 58: III. Largo
Einaudi: La Nascita Delle Cose Segrete - Live
Chopin: 24 Preludes, Op. 28: No. 17 in A-Flat Major. Allegretto - Recorded 1974
Chopin: Nocturne No. 6 In G Minor, Op. 15 No. 3
Delibes: Lakmé: Duo des fleurs "Sous le dôme épais"