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 0x50567982aa7a7803fdc363bd6c83a00c1c952ff67cc1424c0983859f0cec8707. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3f1c5981-0839-4892-90f9-822545f981f9.json and https://artists.proofprofile.net/proofs/artist/3f1c5981-0839-4892-90f9-822545f981f9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Variationen über ein anatolisches Volkslied, Op. 15: Thema
Variationen über ein anatolisches Volkslied, Op. 15: Variation I
Variationen über ein anatolisches Volkslied, Op. 15: Variation II
Variationen über ein anatolisches Volkslied, Op. 15: Variation III
Variationen über ein anatolisches Volkslied, Op. 15: Variation IV
Variationen über ein anatolisches Volkslied, Op. 15: Variation V
Variationen über ein anatolisches Volkslied, Op. 15: Finale
Koyunbaba, Op. 19: Invocazione (improvised Meisinger)
Koyunbaba, Op. 19: V. Moderato (Tempo I) – Presto
Elogio de la Guitarra, Krzysztof Meisinger plays works by Castelnuovo-Tedesco, Llobet, Piazzolla & Rodrigo
Variaciones sobre un Tema de Sor, Op. 15: Tema
Variaciones sobre un Tema de Sor, Op. 15: Variación 1
Variaciones sobre un Tema de Sor, Op. 15: Variación 2
Variaciones sobre un Tema de Sor, Op. 15: Variación 3
Variaciones sobre un Tema de Sor, Op. 15: Variación 4
Variaciones sobre un Tema de Sor, Op. 15: Variación 5
Variaciones sobre un Tema de Sor, Op. 15: Variación 6
Variaciones sobre un Tema de Sor, Op. 15: Intermezzo
Variaciones sobre un Tema de Sor, Op. 15: Variación 7
Variaciones sobre un Tema de Sor, Op. 15: Variación 8
Variaciones sobre un Tema de Sor, Op. 15: Variación 9
Variaciones sobre un Tema de Sor, Op. 15: Variación 10
Concerto in D Major, RV 93: I. (Allegro)
Concerto in D Major, RV 93: III. Allegro
Concerto in D Minor: I. Grave-Allegro-Adagio
Orchestral Suite No. 3 in D Major, BWV 1068: II. Air
Concerto in E Major: I. Allegro ma non molto
Concerto in E Major: III. Tempo di minuetto
Introduction and Fandango from Guitar Quintet No. 4
Suite Española No. 1, T. 61: V. Asturias
Five Preludes for Guitar Solo: No. 1, Andante espressivo
Five Preludes for Guitar Solo: No. 2, Andantino
Five Preludes for Guitar Solo: No. 3, Andante. Molto adagio. Andante
Five Preludes for Guitar Solo: No. 4, Lento. Animato. Moderato. Lento
Five Preludes for Guitar Solo: No. 5, Poco animato
Guitar Concerto: II. Andantino e andante
Guitar Concerto: III. Allegretto non troppo
Krzysztof Meisinger Plays Aleksander Tansman
Inventions Hommage a Bach: II. Sarabande
Inventions Hommage a Bach: III. Sicillienne
Variations sur un theme de Skriabine: I. Theme
Variations sur un theme de Skriabine: II. Var. I - Istesso tempo
Variations sur un theme de Skriabine: III. Var. II - Un poco più mosso
Variations sur un theme de Skriabine: IV. Var. III - Vivo
Variations sur un theme de Skriabine: V. Var. IV - Lento cantabile, un poco rubato
Variations sur un theme de Skriabine: VI. Var. V - Allegretto grazioso
Variations sur un theme de Skriabine: VII. Var. VI - Allegro con moto
Concierto de Aranjuez: I. Allegro con spirito
Introduction and Variations on a Theme by Mozart, Op. 9
Concierto de Aranjuez: III. Allegro gentile
Guitar Quintet in D Major, G.448: I. Pastorale
Guitar Quintet in D Major, G.448: II. Allegro maestoso
Guitar Quintet in D Major, G.448: III. Grave assai, Fandango
Guitar Quintet in C Major, G.453: I. Allegro maestoso assai
Guitar Quintet in C Major, G.453: II. Andantino
Guitar Quintet in C Major, G.453: III. Allegretto
Guitar Quintet in C Major, G.453: IV. La ritirata di Madrid
Bachianas Brasileiras No. 5: Aria cantilena
Danzon (arr. for clarinet, viola and piano)
Il convegno (version for 2 clarinets and piano)
Clarinet Sonatina in B-Flat Major: II. Lento, quasi andante
Tango pour Claude (arr. for clarinet and accordion)
Oblivion (arr. for clarinet and accordion)
A French Touch (arr. for clarinet and accordion)
Pieces for Clarinet and Guitar: No. 4. Violetas Azuis
Pieces for Clarinet and Guitar: No. 7. Hopscotch
Pieces for Clarinet and Guitar: No. 2. Menino
5 Tango Sensations (arr. for clarinet and string orchestra): No. 1. Asleep
Poznan Chamber Orchestra Allegria di Vita
5 Tango Sensations (arr. for clarinet and string orchestra): No. 5. Fear
Albéniz: Prélude, Op. 232 No. 1 "Asturias"
Rodrigo: Elogio de la guitarra: I. Allegro