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 0x8c42c4e7110c6752ca368d49f91d1a6a45f383bc1075f40384bcf6e344b6ce85. 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/a274739d-4d66-454a-98f2-5a250057b056.json and https://artists.proofprofile.net/proofs/artist/a274739d-4d66-454a-98f2-5a250057b056.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
I'll Bid My Heart Be Still (Arr. Clarke)
5 Pieces from Romeo and Juliet, Op. 64 (1938): Introduction
5 Pieces from Romeo and Juliet, Op. 64 (1938): The Young Juliet
5 Pieces from Romeo and Juliet, Op. 64 (1938): Dance of the Knights
5 Pieces from Romeo and Juliet, Op. 64 (1938): Balcony Scene
5 Pieces from Romeo and Juliet, Op. 64 (1938): Mercutio
The Seasons, Op. 37b: October (Autumn's Song)
The Seasons, Op. 37b: April (The Snowdrop)
Adagio and Allegro in A flat, Op. 70 - for Viola and Piano: Adagio and Allegro, Op. 70
Sonata No. 2 in D Major for Obbligato Harpsichord and Viola da Gamba, BWV 1028: I. Adagio
Sonata No. 2 in D Major for Obbligato Harpsichord and Viola da Gamba, BWV 1028: II. Allegro
Sonata No. 2 in D Major for Obbligato Harpsichord and Viola da Gamba, BWV 1028: III. Andante
Sonata No. 2 in D Major for Obbligato Harpsichord and Viola da Gamba, BWV 1028: IV. Allegro
Sonata No. 3 in G Minor for Obbligato Harpsichord and Viola da Gamba, BWV 1029: I. Vivace
Sonata No. 3 in G Minor for Obbligato Harpsichord and Viola da Gamba, BWV 1029: II. Adagio
Sonata No. 3 in G Minor for Obbligato Harpsichord and Viola da Gamba, BWV 1029: III. Allegro
Sonata No. 1 in G Major for Obbligato Harpsichord and Viola da Gamba, BWV 1027: I. Adagio
Sonata No. 1 in G Major for Obbligato Harpsichord and Viola da Gamba, BWV 1027: II. Allegro ma non tanto
Sonata No. 1 in G Major for Obbligato Harpsichord and Viola da Gamba, BWV 1027: III. Andante
Sonata No. 1 in G Major for Obbligato Harpsichord and Viola da Gamba, BWV 1027: IV. Allegro moderato
Trio in C Minor for Two Claviers and Bass, WV 473: I. Andante
Sonata No. 2 in E Minor, WKO 150: I. Siciliano
Sonata No. 2 in E Minor, WKO 150: II. Allegro
Sonata No. 2 in E Minor, WKO 150: III. Presto
Suite for Viola & Small Orchestra: I. Prelude
Suite for Viola & Small Orchestra: II. Carol
Suite for Viola & Small Orchestra: III. Christmas Dance
Viola Concerto (1962 Version): I. Andante comodo
Viola Concerto, C. 22 (1961 Version): II. Vivo, con molto preciso
Viola Concerto (1962 Version): III. Allegro moderato
Viola Concerto in C Minor, Op. 25: I. Allegro assai
Viola Concerto in C Minor, Op. 25: II. Andante cantabile
Viola Concerto in C Minor, Op. 25: III. Allegro scherzando
Viola Concerto (1962 Version): II. Vivo, con molto preciso
The Essential New Zealand Symphony Orchestra