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 0x55c9aebc571bd1276a596538ee1cf068f684ec55cd09103a0bde883c2324e31c. Chain 2 (Bitcoin): anchored in block 953817 (2026-06-15T18:10:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fd924a9c-d98e-425b-8276-d18180fd847b.json and https://artists.proofprofile.net/proofs/artist/fd924a9c-d98e-425b-8276-d18180fd847b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Talia Comu Abballa 'U Nannu (An Vedi Come Balla Nando)
Sugnu Stancu Di Fari Sta Vita (Che Fantastica Storia E' La Vita)
Medley Anni 60: Stessa Spiaggia Stesso Mare - Legata Ad Un Granello Di Sabbia - Abbronzatissima - I Watussi
Medley Concato: Domenica Bestiale - Ti Ricordi Ancora - Rosalina
Una Notte Al Telefono (Malirittu Telefunu)