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 0xf8d244a5bf989b347aabf8b0e818461add91e4216841790001a4b7ef0cdbf8c3. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2b3f65eb-7b8c-4dde-9348-6937839b136e.json and https://artists.proofprofile.net/proofs/artist/2b3f65eb-7b8c-4dde-9348-6937839b136e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Adriana Lecouvreur: Io son l'umile ancella
Cavalleria rusticana: Voi lo sapete, o mamma
Manon Lescaut: Sola, perduta, abbandonata
Macbeth: Nel dì della vittoria... Vieni t'affretta!
La forza del destino: Pace, pace mio Dio
L'Amour des trois oranges, Op. 33, Act IV Tab. II: Au palais royal
L'Amour des trois oranges, Op. 33, Act I Tab. I: Le palais du Roi de Tréfle
L'Amour des trois oranges, Op. 33, Act I Tab. II: Lieu cabalistique
L'Amour des trois oranges, Op. 33, Act II Tab. I: La chambre du Prince
L'Amour des trois oranges, Op. 33, Act II: Tab. II: La grande cour du palais royal
L'Amour des trois oranges, Op. 33, Act III Tab. III: Au désert
L'Amour des trois oranges, Op. 33, Act IV Tab. I: Lieu cabalistique
Durufle: Requiem / 4 Motets / Prelude and Fugue
Requiem, Op. 9 (1961 version): Domine Jesu Christe
Requiem, Op. 9 (1961 version): Agnus Dei
Requiem, Op. 9 (1961 version): Lux aeterna
Requiem, Op. 9 (1961 version): Libera me
Requiem, Op. 9 (1961 version): In Paradisum
Carmen, Act II, Scene 1: Chanson "Les tringles des sistres tintaient" (Carmen, Frasquita, Mercédès)
Requiem: Classical Music for Reflection and Meditation