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 0xb38557af49920554f3b1f6869c68847025d782d84b7b67987345c94df55c3e86. 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/18df127a-cb88-43af-ac70-84aed6973570.json and https://artists.proofprofile.net/proofs/artist/18df127a-cb88-43af-ac70-84aed6973570.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Pulchra es anima mea - Embellished by Francesco Rognoni
In te Domine speravi - Recorder Consort Version of the Original Frottola
Ancor che col partire - Embellished Version
Zefiro torna e’bel tempo rimena - Consort Version of the Original Madrigal
The Queen’s Alman / Hugh Ashton’s Ground, MB 20
Chromatic Pavan: Queen Elizabeth’s, MB 87
Differencias sobre el canto llano del Cavallero
L’amor, dona, ch’io te porto - Recorder Consort Version of the Original Frottola
La Pellegrina: Dal vago e bel sereno, a 6
Ancor che col partire - Viol Consort Version of the Original Madrigal
La Pellegrina: O che nuovo miracolo, a 5 / a 3
Doulce memoire - Viol Consort Version of the Original Chanson
Jean Gilles: Messe des Morts - Rameau's Funeral, Paris, 27. IX. 1764
Hommage à Rameau: Tristes apprêts (Castor et Pollux)
Sommeil éternel de Rameau: Rondeau tendre (Dardanus)
Apothéose de Rameau: Air des esprits infernaux (Zoroastre)
Le bourgeois gentilhomme, LWV 43: Marche pour la cérémonie des Turcs
A Classical Coronation. Music for a Royal Celebration
Les grandes eaux musicales de Versailles (2014 Edition)
Le bourgeois gentilhomme, LWV 43: Reprise de la marche pour la cérémonie des Turcs
Le bourgeois gentilhomme, LWV 43: Quels spectacles charmants
Amadis, LWV 63, Acte V, Scène 5: Chaconne