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 0x673281f1874f54992b15007d505a65663d1c537f21c34e920b1b779a0c003dd2. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a7d24cd0-5259-41ab-afea-197a69bf983c.json and https://artists.proofprofile.net/proofs/artist/a7d24cd0-5259-41ab-afea-197a69bf983c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Lyrinx Recordings (1991·95): Brahms: Complete works for clarinet – Schumann: 3 Fantasiestücke Op. 73
Clarinet Quintet in B minor, Op. 115: I. Allegretto
Clarinet Sonata No. 1 in F minor, Op. 120 No. 1: I. Allegro appassionato
Clarinet Quintet in B minor, Op. 115: II. Adagio
Clarinet Sonata No. 1 in F minor, Op. 120 No. 1: II. Andante un poco adagio
Clarinet Quintet in B minor, Op. 115: III. Andantino – Presto non assai, ma con sentimento
Clarinet Sonata No. 1 in F minor, Op. 120 No. 1: III. Allegretto grazioso
Clarinet Quintet in B minor, Op. 115: IV. Con moto – Un poco meno mosso
Clarinet Sonata No. 1 in F minor, Op. 120 No. 1: IV. Vivace
Clarinet Trio in A minor, Op. 114: I. Allegro
Clarinet Sonata No. 2 in E-flat major, Op. 120 No. 2: I. Allegro amabile
Clarinet Trio in A minor, Op. 114: II. Adagio
Clarinet Sonata No. 2 in E-flat major, Op. 120 No. 2: II. Allegro appassionato
Clarinet Trio in A minor, Op. 114: III. Andantino grazioso
Clarinet Sonata No. 2 in E-flat major, Op. 120 No. 2: III. Andante con moto – Allegro
Clarinet Trio in A minor, Op. 114: IV. Allegro
Phantasiestücke, Op. 73: I. Zart und mit Ausdruck (tendre et avec expression)
Phantasiestücke, Op. 73: II. Lebhaft, leicht (vif et léger)
Phantasiestücke, Op. 73: III. Rasch und mit Feuer (Vite et avec feu)
String Quartet No. 1 in A Major: I. Moderato. Allegro
String Quartet No. 1 in A Major, Op. 26: II. Andante con moto
String Quartet No. 1 in A Major, Op. 26: III. Scherzo (Prestissimo)
String Quartet No. 1 in A Major, Op. 26: IV. Andante - Allegro risoluto
String Quartet No. 2 in D Major: I. Allegro moderato
String Quartet No. 2 in D Major: II. Scherzo (Allegro)
String Quartet No. 2 in D Major: III. Notturno (Andante)
String Quartet No. 2 in D Major: IV. Andante - Vivace
Quintet for Clarinet and Strings: I. Moderato
Bliss: Checkmate Suite, Quintet for Clarinet and Strings, Hymn to Apollo, Music for Strings & Lie Strewn the White Flocks
Quintet for Clarinet and Strings: II. Allegro molto
Quintet for Clarinet and Strings: III. Adagietto espressivo - Allegro moderato
Quintet for Clarinet and Strings: IV. Allegro energico
String Quartet in B minor, Op. 33 No. 1: 2. Scherzo - allegro di molto
String Quartet in A, HIII No. 36, Op. 20 No. 6: 4. Fuga a 3 soggetti (Allegro)