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 0x40b9cddc51ca3519c48af41d5f87aaf96b5ab643d349bb79e00c0dddd9033628. 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/12806a4b-6750-4c91-bb80-d6c589135752.json and https://artists.proofprofile.net/proofs/artist/12806a4b-6750-4c91-bb80-d6c589135752.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Carnevale Veneziano - The Comic Faces of Giovanni Croce
Mascerate piacevole et ridicolose per il carnevale: Mascarata da Lenguazi
Mascerate piacevole et ridicolose per il carnevale: Mascarata Eccho da Magnifici
Mascerate piacevole et ridicolose per il carnevale: Mascarata da Donne Pitoche
Mascerate piacevole et ridicolose per il carnevale: Mascarata da Pescaori
Mascerate piacevole et ridicolose per il carnevale: Mascarata da Buranelle
Mascerate piacevole et ridicolose per il carnevale: Mascarata da Furlani
Triaca Musicale: Matasins, "Il Mattacino"
Triaca Musicale: Boufons "Passemezzo antico"
Triaca Musicale: Gaillarde on the Ground, "Cara cosa"
Chi passa per sta strad' e non sospira, beato, s'è
Canzon del Cucco, e Rossignuolo con la sentenza del Papagallo
Eternity's Sunrise: No. 1. Auguries of innocence
Eternity's Sunrise: No. 2. On another's sorrow
Eternity's Sunrise: No. 3. Holy Thursday
Eternity's Sunrise: No. 4. Endless night
4 Blake Songs: No. 1. Memory, hither come
4 Blake Songs: No. 2. Piping down the valley wild
4 Blake Songs: No. 3. How sweet I roamed
4 Blake Songs: No. 4. I love the jocund dance
4 Mary Gilmore Songs: No. 1. Whom shall I praise?
4 Mary Gilmore Songs: No. 3. The loving heart
4 Mary Gilmore Songs: No. 4. Rittle rattle rittle
Child in Nature: No. 6. The wind and the song
Child in Nature: No. 7. A dark glow about me
Ode to Phyllis (English): I've a full flask
Paul the Deacon & Guido d'Arezzo: Ut queant laxis
Vespro della Beata Vergine, SV 206: V. Pulchra es a 2 - Live
Pièces de violle, Livre 1: Chaconne en trio in G Major
Vespro della Beata Vergine, SV 206: VII. Duo seraphim a 3 - Live
Ballet Suite No. 3: VI. Galop (The Limpid Stream) (arr. D. Miller for wind ensemble)
The Royall Consort Sett No. 6 in D Major: Royal Consort in D Major for two theorbos: Ecco
Art & Music: Rembrandt - Music of His Time
Violin Sonata in G Major, Op. 2 No. 5: I. Andante
Violin Sonata in G Major, Op. 2 No. 5: II. Allegro ma poco
Violin Sonata in G Major, Op. 2 No. 5: III. Gavotta. Gratioso
Violin Sonata in G Major, Op. 2 No. 5: IV. Allegro assai
Airs et brunettes à deux et trois dessus pour les flutes traversières: Prelude - Air de Monsieur de Bousset "Pourquoy, doux rossignols dans ce sombre séjour". Tendrement