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 0xc4decf885e42c4421676c0bccaf606220f1b9e1e021a91165cc26fcfea37d9ee. Chain 2 (Bitcoin): anchored in block 953896 (2026-06-16T06:05:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/105d1a80-aaed-46c0-840e-8a143254ec81.json and https://artists.proofprofile.net/proofs/artist/105d1a80-aaed-46c0-840e-8a143254ec81.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
DELIGHTFUL MUSIC for Orchestra or Quartet, vol.4
Largo, from "The New World" - Symphony No.9
Theme from Piano Concerto No.5, part two
Polovtsian Dances - Theme from Prince Igor
Brandenburg Concerto No.1 in F major, BWV 1046:IV.Menuetto
Priester und König, tritt in unsre Mitte
March Of the Priests, from The Magic Flute
Still, still, still (weil's kindlein Schlafen will)
Theme from Piano Concerto No.15, part Two
For all the saints, who in the struggle for the faith
March Of the Priests, from "The Magic Flute"
Theme from Piano Sonata "Pathetique" - Rondo
Theme from Piano Concerto No.12, part two
Lobet den Herren, der ist sehr freundlisch
Schönster Herr Jesu, Herrscher aller Erden
Herzliebster Jesu, was hast du verbrochen, aus Matthäus-Passion