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 0xa587780e2b4c4ee8f577753c4d6a4d306cbbbf3c79c34c72860686ef48ab30ba. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a9a4bad1-fc0f-4ff4-88c6-8d5e5b5aee38.json and https://artists.proofprofile.net/proofs/artist/a9a4bad1-fc0f-4ff4-88c6-8d5e5b5aee38.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Water Music, Suite No. 2 in D Major, HWV 349: XIII. Minuet
Orchestral Suite No. 3 in D Major, BWV 1068: II. Air
Ouverture-Suite in F-Sharp Minor, TWV 55:fis1: IV. La badinerie italienne
Symphony No. 4 in A Major, Op. 90, MWV N16 "Italienische": IV. Saltarello. Presto
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Symphony No. 1 in D Major, Op. 25 "Classical Symphony": III. Gavotta. Non troppo allegro
6 String Quintets, Op. 13: No. 6 in E Major, G. 282
Symphony No. 88 in G-Flat Major, Hob. I:88: IV. Finale. Allegro con spirito
Humoresques, Op. 101, B. 187: No. 7, Poco lento e grazioso
Divertimento in D Major, K. 136: III. Presto
Czech Suite in D Major, Op. 39, B. 93: V. Finale. Furiant
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Gayane, Act III: Sabre Dance (arr. S. Bodorova)
Music for the Royal Fireworks, HWV 351: IV. La rejouissance
Piano Sonata No. 11 in A Major, K. 331: III. Alla Turca: Allegretto (arr. S. Bodorova)
The Well-Tempered Clavier, Book 1, BWV 846-869: Prelude and Fugue No. 2 in C Minor, BWV 847 (arr. S. Bodorova)
10 Pieces from Romeo and Juliet, Op. 75: No. 6. Montagues and Capulets (arr. S. Bodorova)
Serenade No. 13 in G Major, K. 525, "Eine kleine Nachtmusik": I. Allegro
Overture (Suite) No. 3 in D Major, BWV 1068: III. Gavotte I-II
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Toccata and Fugue in D Minor, BWV 565 (arr. S. Bodorova)
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Piano Sonata No. 11 in A Major, K. 331: III. Alla Turca: Allegretto (Arr. S. Bodorova)
The Well-Tempered Clavier, Book 1, BWV 846-869: Prelude and Fugue No. 2 in C Minor, BWV 847 (Arr. S. Bodorova)
10 Pieces from Romeo and Juliet, Op. 75: No. 6, Montagues and Capulets (Arr. S. Bodorova)
Serenade No. 13 in G Major, K. 525 "Eine kleine Nachtmusik": Serenade No. 13 in G Major, K. 525, "Eine kleine Nachtmusik": I. Allegro
Orchestral Suite No. 3 in D Major, BWV 1068: Overture (Suite) No. 3 in D Major, BWV 1068: III. Gavotte I-II
Toccata and Fugue in D Minor, BWV 565 (Arr. S. Bodorova)
Matys: Music for Strings - Gemrot: Maxims - Lukáš: Prelude and Rondo for Violin and String Orchestra - Kocáb: Festivals for Understanding
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Festivals for Understanding: I. Andante zephyroso - Allegro con rabia
Festivals for Understanding: II. Andante con calore
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Serenade In E Minor, Op. 20 (II: Larghetto)
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Piano Sonata No. 11 in A Major, K. 331: III. Rondo Alla Turca
Concerto for Flute in G Major: I. Allegro assai
Spring From The Four Seasons, Op. 8: I. Allegro
Favorites From The Classics Volume 11: Vivaldi's Greatest Hits
Summer From The Four Seasons, Op. 8: III. Presto
Autumn From The Four Seasons, Op. 8: III. Allegro
Dixit Dominus Di Praga, RV 595: I. Allegro - Dixit Dominus
Suite In F-Sharp Minor For Strings (Excerpts)
Concerto For Two Violins In B-Flat Major, RV 530: I. Allegro
Holberg Suite, Op. 40: II. Sarabande (Andante)
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Canon in D Major (Canon en ré majeur/Kanon in D-Dur)
Serenade (from "Swan Song", D 957) (Sérénade (de "Chant du cygne")/Ständchen (aus "Schwanengesang"))
Kinderszenen, Op. 15 No. 7: Träumerei (Dreaming) (String Version)
Favorites From The Classics Volume 18: Schumann's Greatest Hits
Mozart pro lepší učení, koncentraci a paměť