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 0x11036a2ed441a1f7ecb4c1579960de05b7c215c0a1cc7388d00fc2adade36154. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5df0e619-14e5-49d6-9189-34b1795b5420.json and https://artists.proofprofile.net/proofs/artist/5df0e619-14e5-49d6-9189-34b1795b5420.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ravel: Complete Music for Violin & Piano
Violin Sonata in G Major, V. 64: I. Très modéré
Violin Sonata in G Major, V. 64: II. Très lent
Violin Sonata in G Major, V. 64: III. Très animé
Violin Sonata No. 2 in G Major, M. 77: I. Allegretto
Violin Sonata No. 2 in G Major, M. 77: II. Blues. Moderato
Violin Sonata No. 2 in G Major, M. 77: III. Perpetuum mobile. Allegro
Berceuse sur le nom de Gabriel Fauré, M. 74
Beethoven Violin Sonatas 1: Alina Ibragimova & Cédric Tiberghien - Wigmore Hall Live
Beethoven: Violin Sonata in D major Op. 12 No. 1 Allegro con brio
Beethoven: Violin Sonata in D major Op. 12 No. 1 Theme and variations - Andante con moto
Beethoven: Violin Sonata in D major Op. 12 No. 1 Rondo Allegro
Beethoven: Violin Sonata in A minor Op. 23 Presto
Beethoven: Violin Sonata in A minor Op. 23 Andante scherzoso, piu Allegretto
Beethoven: Violin Sonata in A minor Op. 23 Allegro molto
Beethoven: Violin Sonata in G major Op. 30 No. 3 Allegro assai
Beethoven: Violin Sonata in G major Op. 30 No. 3 Tempo di minuetto
Beethoven: Violin Sonata in G major Op. 30 No. 3 Allegro vivace
Beethoven: Violin Sonata in C minor Op. 30 No. 2 Allegro con brio
Beethoven: Violin Sonata in C minor Op. 30 No. 2 Adagio cantabile
Beethoven: Violin Sonata in C minor Op. 30 No. 2 Scherzo Allegro
Beethoven: Violin Sonata in C minor Op. 30 No. 2 Finale - Allegro Presto
Szymanowski: Complete Music for Violin & Piano
Nocturne and Tarantella, Op. 28: I. Notturno. Lento assai
Nocturne and Tarantella, Op. 28: II. Tarantella. Presto appassionato
Mythes, 3 Poèmes, Op. 30: I. La fontaine d'Aréthuse
Mythes, 3 Poèmes, Op. 30: III. Dryades et Pan
Violin Sonata in D Minor, Op. 9: I. Allegro moderato. Patetico
Violin Sonata in D Minor, Op. 9: II. Andantino tranquillo e dolce
Violin Sonata in D Minor, Op. 9: III. Finale. Allegro molto, quasi presto
3 Paganini Caprices, Op. 40: I. Caprice 20. Andante dolcissimo – Vivace scherzando
3 Paganini Caprices, Op. 40: II. Caprice 21. Adagio, molto espressivo ed affettuoso
3 Paganini Caprices, Op. 40: III. Caprice 24. Thème varié – Variations 1-10
Lullaby "La berceuse d'Aïtacho Enia", Op. 52
12 Variations for Violin and Piano on "La bergère Célimène", K. 359: I. Theme. Allegretto
Beethoven & Friends: Classics by the Great Composers
12 Variations for Violin and Piano on "La bergère Célimène", K. 359: Var. 1
12 Variations for Violin and Piano on "La bergère Célimène", K. 359: Var. 2
12 Variations for Violin and Piano on "La bergère Célimène", K. 359: Var. 3
12 Variations for Violin and Piano on "La bergère Célimène", K. 359: Var. 4
12 Variations for Violin and Piano on "La bergère Célimène", K. 359: Var. 5
12 Variations for Violin and Piano on "La bergère Célimène", K. 359: Var. 6
12 Variations for Violin and Piano on "La bergère Célimène", K. 359: Var. 7
12 Variations for Violin and Piano on "La bergère Célimène", K. 359: Var. 8
12 Variations for Violin and Piano on "La bergère Célimène", K. 359: Var. 9
12 Variations for Violin and Piano on "La bergère Célimène", K. 359: Var. 10 –
12 Variations for Violin and Piano on "La bergère Célimène", K. 359: Var. 12 ed ultima. Allegro
12 Variations for Violin and Piano on "La bergère Célimène", K. 359: Var. 11. Adagio