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 0x1e17e42d2ac6a9fd4f034d93baa6cb404f198042011027e5218d503fe8bd542e. Chain 2 (Bitcoin): anchored in block 953616 (2026-06-14T08:58:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1af1228d-f9a6-4ba4-b29f-bee5c342dfdb.json and https://artists.proofprofile.net/proofs/artist/1af1228d-f9a6-4ba4-b29f-bee5c342dfdb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
4 Petits morceaux, Op. 5: Romance, Op. 5, No. 1
4 Morceaux de salon, Op. 19: Minuet, Op. 19, No. 3
4 Morceaux de salon, Op. 19: Mazurka, Op. 19, No. 4
Album de morceaux caractéristiques, Op. 20, Book 1: Gondoliera, Op. 20, No. 2
Album de morceaux caractéristiques, Op. 20, Book 2: Danse rustique, Op. 20, No. 5
6 Morceaux melodiques: No. 1. Canzonetta
6 Morceaux melodiques: No. 2. Danse orientale
6 Morceaux melodiques: No. 6. Harlequinade
4 Petits morceaux, Op. 5: No. 1, Romance
4 Morceaux de salon, Op. 19: No. 3, Minuet
4 Morceaux de salon, Op. 19: No. 4, Mazurka
Album de morceaux caractéristiques, Op. 20, Book 1: No. 2, Gondoliera
Album de morceaux caractéristiques, Op. 20, Book 2: No. 5, Danse rustique
6 Morceaux melodiques: No. 1, Canzonetta
6 Morceaux melodiques: No. 2, Danse orientale
6 Morceaux melodiques: No. 6, Harlequinade
Saint-Saëns, Godard, Dunkler, Handel, Wagner, Mozart, Bach, Popper & Elgar
Cello Concerto NO. 1 in A Major, Op. 33: I. Allegro non troppo - Animato - Allegro molto - Tempo I (Pause)
Cello Concerto NO. 1 in A Major, Op. 33: II. Allegretto con moto - (Cadenza) - Tempo I - Un peu moins vite
Cello Concerto NO. 1 in A Major, Op. 33: III. Molto allegro
Jocelyn in A Major, Op. 100: I. Berceuse
Carnival of the Animals, R.125: XIII. Le Cygne (The Swan)
Die Meistersinger von Nürnberg, Wwv 96: III. Verweilt! Ein Wort! ein einzig Wort!
Orchestral Suite NO. 3 in D Major, BWV 1068: II. Air
Cello Concerto in E Minor, Op. 85: I. Adagio. Moderato
Cello Concerto in E Minor, Op. 85: II. Lento. Allegro Molto
Cello Concerto in E Minor, Op. 85: III. Adagio
Cello Concerto in E Minor, Op. 85: IV. Allegro. Moderato. Allegro, Ma Non Troppo. Poco Più Lento. Adagio
Album de morceaux caractéristiques, Op. 20: Book 2, No. 5: Danse rustique
More Songs My Father Taught Me: Parlour Songs & Ballads
Cello Testement Vol. 1 - Cello Favourites
Opera Arias (Baritone): Bonelli, Richard - Ambroise, T. / Massenet, J. / Gounod, C.-F. / Giordano, U. / Verdi, G. / Wagner, R. (1934-1946)
Jocelyn, Op. 100, Act I: Berceuse (Arr. for Cello & Piano)
The British Cello Phenomenon: A Survey of 29 Great Performers