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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca39a04551de4c9f32dfdf66ac7d1447d5a2451f9d8c09ed6a50faf74b58afcb. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bb913541-0849-4362-b7bd-152575a2a6dd.json and https://artists.proofprofile.net/proofs/artist/bb913541-0849-4362-b7bd-152575a2a6dd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Canzon I, Ch. 186 "La spiritata" (Transcr. for Organ)
Toccata quarta per l'organo da sonarsi alla levatione, F 3.04
Motetti a due voci: O felix, o lucidissima nox
Claudio Monteverdi: Vespro di Natale / Christmas Vespers
Musicalia bei dem Actu homagiali Mulhusino: Serenade, "Josephs neuer Kaiserthron"
Exultemus, gaudeamus, laetemur: Applaudite, applaudite
Exultemus, gaudeamus, laetemur: Iova clemens omnibus
Exultemus, gaudeamus, laetemur: O sanctum numen!
Gott ist mein Konig von altersher (Soprano, Alto, Tenor, Bass, Chorus)
Gott ist mein König, BWV 71: Fuga: Dein Alter sei wie deine Jugend (Soprano, Alto, Tenor, Bass)
Gott ist mein König, BWV 71: Aria: Durch machtige Kraft (Alto)
Gott ist mein König, BWV 71: Du wollest dem Feinde (Chorus)
Gott ist mein König, BWV 71: Das neue Regiment (Soprano, Alto, Tenor, Bass, Chorus)