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 0xb85db1888c64ce8f2cbdee8d68c7317044a50bcef9c72f3e85ea8cb7319f68bc. Chain 2 (Bitcoin): anchored in block 953750 (2026-06-15T06:12:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a75e7518-b20a-4dd7-8838-4ceac547a889.json and https://artists.proofprofile.net/proofs/artist/a75e7518-b20a-4dd7-8838-4ceac547a889.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
La Lettre à Élise, WoO 59 (Arr. for Jazz Piano)
La Lettre à Élise, WoO 59 - Arr. for Jazz Piano
Piano Sonata No. 14 "Moonlight Sonata", Op. 27 No. 2: I. Adagio sostenuto (Arr. for Jazz Piano)
Piano Sonata No. 14 "Moonlight Sonata", Op. 27 No. 2: I. Adagio sostenuto - Arr. for Jazz Piano
Symphony No. 9, Op. 125: IV. Presto "Hymne à la joie" - Arr. for Jazz Piano
Symphony No. 7, Op. 92: II. Allegretto - Arr. for Jazz Piano
5 Scottish Songs, Op. 108: No. 13, Come Fill, Fill, My Good Fellow! - Arr. for Jazz Piano
7 Bagatelles, Op. 33: No. 1 in E-Flat Major - Arr. for Jazz Piano
Theme d'Ulysse : Un héros se conquiert lui-même
Theme d'Ulysse : Vers de nouveaux écueils
Theme d'Ulysse : L'éternel et impossible retour
Life on Mars (feat. Paul Lay, Sylvain Romano & Donald Kontomanou)
David Bowie in Jazz (A Jazz Tribute to David Bowie)