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 0xb5f2f300636e8c6ca0bace2d2375794fbd9d9bd1a22235dac40ec450f44ac02e. Chain 2 (Bitcoin): anchored in block 953645 (2026-06-14T14:31:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3ee8c391-cb2e-4a8d-a80e-db6b94ff1673.json and https://artists.proofprofile.net/proofs/artist/3ee8c391-cb2e-4a8d-a80e-db6b94ff1673.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Richter: Recomposed: Vivaldi's Four Seasons
Recomposed: Vivaldi - The Four Seasons: Spring 0
Recomposed: Vivaldi - The Four Seasons: Spring 1
Recomposed: Vivaldi - The Four Seasons: Spring 2
Recomposed: Vivaldi - The Four Seasons: Spring 3
Recomposed: Vivaldi - The Four Seasons: Summer 1
Recomposed: Vivaldi - The Four Seasons: Summer 2
Recomposed: Vivaldi - The Four Seasons: Summer 3
Recomposed: Vivaldi - The Four Seasons: Autumn 0
Recomposed: Vivaldi - The Four Seasons: Autumn 1
Recomposed: Vivaldi - The Four Seasons: Autumn 2
Recomposed: Vivaldi - The Four Seasons: Autumn 3
Recomposed: Vivaldi - The Four Seasons: Winter 1
Recomposed: Vivaldi - The Four Seasons: Winter 2
Recomposed: Vivaldi - The Four Seasons: Winter 3
Violin Concerto “Distant light” (1996/7): Andante I
Violin Concerto “Distant light” (1996/7): Cadenza I
Violin Concerto “Distant light” (1996/7): Cantabile I
Violin Concerto “Distant light” (1996/7): Mosso
Violin Concerto “Distant light” (1996/7): Cadenza II
Violin Concerto “Distant light” (1996/7): Cantabile II
Violin Concerto “Distant light” (1996/7): Cadenza III
Violin Concerto “Distant light” (1996/7): Andante II
“Lonely angel”, meditation for violin and strings (1999, rev. 2006)
Paganini: Complete Quartets for String Trio and Guitar Vol. 1
Quartet No. 4, (Op. 5 No. 1) M.S.31: I. Presto
Quartet No. 4, (Op. 5 No. 1) M.S.31: II. Andante
Quartet No. 4, (Op. 5 No. 1) M.S.31: III. Cantabile, quasi Larghetto
Quartet No. 4, (Op. 5 No. 1) M.S.31: IV. Finale - Prestissimo
Quartet No. 15 in A Major, M.S.42: I. Maestoso
Quartet No. 15 in A Major, M.S.42: II. Minuetto a canone, Andantino
Quartet No. 15 in A Major, M.S.42: III. Recitativo, andante sostenuto e con Sentimento
Quartet No. 15 in A Major, M.S.42: IV. Adagio Cantabile
Quartet No. 15 in A Major, M.S.42: V. Rondò, Allegretto
Quartet No. 9 in D Major, M.S.36: I. Allegro Moderato
Quartet No. 9 in D Major, M.S.36: II. Minuetto alla Valtz
Quartet No. 9 in D Major, M.S.36: III. Adagio sostenuto Appassionatamente
Quartet No. 9 in D Major, M.S.36: IV. Allegro Vivace
Quartet No. 6 in D Minor, (Op. 5 No. 3) M.S.33: I. Allegro
Quartet No. 6 in D Minor, (Op. 5 No. 3) M.S.33: II. Moderato
Quartet No. 6 in D Minor, (Op. 5 No. 3) M.S.33: III. Tema cantabile, quasi Larghetto
Quartet No. 6 in D Minor, (Op. 5 No. 3) M.S.33: IV. Polacchetta, allegro con Brio
Quartet No. 8 in A Major, M.S.42: I. Allegretto
Quartet No. 8 in A Major, M.S.42: II. Minuetto, Andantino
Quartet No. 8 in A Major, M.S.42: III. Cantabile molto Adagio
Quartet No. 8 in A Major, M.S.42: IV. Rondò, Allegretto
Quartet No. 12 in A Minor, M.S.39: I. Allegro Giusto
Quartet No. 12 in A Minor, M.S.39: II. Largo tenuto con Precisione
Quartet No. 12 in A Minor, M.S.39: III. Minuetto (Allegretto Mosso)
Quartet No. 5 in C Major, (Op. 5 No. 2) M.S.32: I. Allegro
Quartet No. 5 in C Major, (Op. 5 No. 2) M.S.32: II. Minuetto, Allegretto
Quartet No. 5 in C Major, (Op. 5 No. 2) M.S.32: III. Cantabile, Larghetto
Quartet No. 5 in C Major, (Op. 5 No. 2) M.S.32: IV. Polacca, quasi Presto
Quartet No. 11 in B Major, M.S.38: I. Allegro Moderato
Quartet No. 11 in B Major, M.S.38: II. Minuetto (Allegretto)
Quartet No. 11 in B Major, M.S.38: III. Larghetto, con Passione
Quartet No. 11 in B Major, M.S.38: IV. Polacca (Andante Mosso)
Centone Di Sonate, Op. 64, MS 112 (1828) Sonata No.1 in A Minor: Introduzione - Allegro
Centone Di Sonate, Op. 64, MS 112 (1828) Sonata No.1 in A Minor: Rondoncino
Centone Di Sonate, Op. 64, MS 112 (1828) Sonata No.1 in A Minor: Cantabile in D Major, Op. 17, MS 109 (1824)
Sonata for Violin and Guitar in A Minor, Op. 3/4, MS 7 (1805): Andante - Largo
Sonata for Violin and Guitar in A Minor, Op. 3/4, MS 7 (1805): Allegretto - Motteggiando
Sonata for Violin and Guitar in E Minor, Op. 3/6, MS 27 (1805): Andante - Innocentemente
Sonata for Violin and Guitar in E Minor, Op. 3/6, MS 27 (1805): Allegro Vivo E Spiritoso
Grand Duo Concertant, Op. 85 (1817): Allegro Maestoso
Grand Duo Concertant, Op. 85 (1817): Andante Molto Sostenuto
Grand Duo Concertant, Op. 85 (1817): Scherzo - Trio
Grand Duo Concertant, Op. 85 (1817): Allegretto Espressivo
Siete Canciones Pupulares Españolas (1914): No. 1 El Paño Moruno
Siete Canciones Pupulares Españolas (1914): No. 3 Asturiana
Siete Canciones Pupulares Españolas (1914): No. 4 Jota
Siete Canciones Pupulares Españolas (1914): No. 5 Nana
Siete Canciones Pupulares Españolas (1914): No. 6 Cancion
Siete Canciones Pupulares Españolas (1914): No. 7 Polo
Histoire Du Tango (1986): Nightclub 1960
Histoire Du Tango (1986): Concert D'aujourd'hui
Hombre Tango: The Music of Marcelo Nisinman
Danket Dem Herrn, Denn Er Ist so Freundlich
Sawyers: Double Concerto for Violin & Cello
Double Concerto for Violin & Cello: I. Allegro moderato
Double Concerto for Violin & Cello: II. Andante
Double Concerto for Violin & Cello: III. Allegro vivo
Concerto for Viola & Orchestra: I. Allegro
Concerto for Viola & Orchestra: II. Andante
Concerto for Viola & Orchestra: III. Allegro moderato
10 Preludes for Guitar, Op. 10 (1980): I. Moderato
10 Preludes for Guitar, Op. 10 (1980): II. Vivo con Impeto
10 Preludes for Guitar, Op. 10 (1980): III. Andante ben tenero e senza Rigore
10 Preludes for Guitar, Op. 10 (1980): IV. Vivo ben Ritmico
10 Preludes for Guitar, Op. 10 (1980): V. Adagio molto Grave
10 Preludes for Guitar, Op. 10 (1980): VI. Allegretto Piacevole
10 Preludes for Guitar, Op. 10 (1980): VII. Con Brio
10 Preludes for Guitar, Op. 10 (1980): VIII. Liberamente e quasi Improvvisando
10 Preludes for Guitar, Op. 10 (1980): IX. Andantino Semplice
10 Preludes for Guitar, Op. 10 (1980): X. Affetuoso non Mosso
3 Pieces for Guitar (1999): II. The King
3 Pieces for Guitar (1999): III. Traveling
Vignettes, Op. 3 No. 2bis for Guitar (Ca.2000): I. No. 1
Vignettes, Op. 3 No. 2bis for Guitar (Ca.2000): II. No. 2
Vignettes, Op. 3 No. 2bis for Guitar (Ca.2000): III. No. 3
Vignettes, Op. 3 No. 2bis for Guitar (Ca.2000): IV. No. 4
Vignettes, Op. 3 No. 2bis for Guitar (Ca.2000): V. No. 5
Vignettes, Op. 3 No. 2bis for Guitar (Ca.2000): VI. No. 6
Intimate Letter from Judean Desert (2018, Arr. By Zoran Marković - Alberto Mesirca 2023)
Three Curious Loves (Concerto for Violin and Orchestra)
Hum Away, Strings! (Song and Dance for Violin and Piano)
Dark Velvet (Arr. for String Quartet by Isidora Žebeljan)
Intimate Letter from Judean Desert (Chorale for String Quartet)
Song of a Traveller in the Night (for Clarinet and String Quartet)
The Cherry Orchard (Theme with Variations for Piano Quartet)
Post Scriptum, Sonata for Violin and Piano: I. Largo - Allegro - Andante
Post Scriptum, Sonata for Violin and Piano: II. Andantino
Post Scriptum, Sonata for Violin and Piano: III. Allegro vivace - Allegretto
Hommage à J.S.B, for Violin and Piano (quasi echo): I. Andantino
Hommage à J.S.B, for Violin and Piano (quasi echo): II. Andantino
Hommage à J.S.B, for Violin and Piano (quasi echo): III. Andante - Andantino
A French Connection: Chausson, Debussy, Franck
Concerto for Violin, Piano and String Quartet in D Major, Op. 21: I. Décidé - Calme - Anime
Concerto for Violin, Piano and String Quartet in D Major, Op. 21: II. Sicilienne
Concerto for Violin, Piano and String Quartet in D Major, Op. 21: III. Grave
Concerto for Violin, Piano and String Quartet in D Major, Op. 21: IV. Finale. Trés animé
Préludes, Book 2, L. 123 (Arranged for Violin & Piano by Craig White): X. Canope
Préludes, Book 2, L. 123 (Arranged for Violin & Piano by Craig White): V. Bruyères
Préludes, Book 2, L. 123 (Arranged for Violin & Piano by Craig White): III. La Puerta del Vino
Violin Sonata in A Major, FWV 8: I. Allegretto ben moderato
Violin Sonata in A Major, FWV 8: II. Allegro
Violin Sonata in A Major, FWV 8: III. Recitativo fantastia
Violin Sonata in A Major, FWV 8: IV. Allegretto poco mosso
Préludes, Livre 1, L. 117: IX. La sérénade interrompue
Sonate "A la mémoire de Claude Debussy", M. 73: I. Allegro
Sonate "A la mémoire de Claude Debussy", M. 73: II. Très vif
Sonate "A la mémoire de Claude Debussy", M. 73: III. Lent
Sonate "A la mémoire de Claude Debussy", M. 73: IV. Vif, avec entrain
Violin Sonata No. 3 in A Minor, Op. 25 'dans le caractère populaire roumain': I. Moderato malinconico
Violin Sonata No. 3 in A Minor, Op. 25 'dans le caractère populaire roumain': II. Andante sostenuto e misterioso
Violin Sonata No. 3 in A Minor, Op. 25 'dans le caractère populaire roumain': III. Allegro con brio, ma non troppo mosso
Violin Sonata No. 2 in F Minor, Op. 6: I. Assez mouvemente
Violin Sonata No. 2 in F Minor, Op. 6: II. Tranquillement
Violin Sonata No. 2 in F Minor, Op. 6: III. Vif
Sonata for Violin and Piano, L. 140: I. Allegro vivo
Sonata for Violin and Piano, L. 140: II. Intermède - Fantasque et léger
Sonata for Violin and Piano, L. 140: III. Finale - Très animé
Sonata for Violin and Piano: I. Allegro con fuoco
Sonata for Violin and Piano: II. Intermezzo - Très lent et calme
Sonata for Violin and Piano: III. Presto Tragico
Sonata No. 2 for Violin and Piano, M. 77: I. Allegretto
Sonata No. 2 for Violin and Piano, M. 77: II. Blues - Moderato
Sonata No. 2 for Violin and Piano, M. 77: III. Perpetuum Mobile - Allegro
Richter: Recomposed: Vivaldi - The Four Seasons: Winter 1
Recomposed: Vivaldi: The Four Seasons: Winter 1
Richter: Recomposed: Vivaldi - The Four Seasons: Spring 3
Richter: Recomposed: Vivaldi - The Four Seasons: Summer 3
Concertino voor viool en strijkorkest, Op. 42: I. Allegretto Cantabile
Concertino voor viool en strijkorkest, Op. 42: II. Lento
Concertino voor viool en strijkorkest, Op. 42: III. Allegretto moderato poco rubato
The Life Story of an Unknown Actor: I. Theme
The Life Story of an Unknown Actor: II. Agitato I - Sled
The Life Story of an Unknown Actor: III. Intermezzo
The Life Story of an Unknown Actor: IV. Agitato II
The Life Story of an Unknown Actor: V. Epilog- Finale
Holberg Suite, Op. 40: III. Gavotte - Musette
Tears Are O.K: Viktor N. - Marija's Song