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 0x8b617e59fede83ec84a68a3803f09a50e132959729c56646a3fbb15c46a2f89c. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/05d26728-efde-4f4a-b8cc-488920f94c6c.json and https://artists.proofprofile.net/proofs/artist/05d26728-efde-4f4a-b8cc-488920f94c6c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Il liscio di casa nostra e tutti in pista (Il liscio con Gino Finocchiaro)
Il fantastico liscio... (& tutti in festa con il liscio...)
Balliamo la polka, la mazurka e il valzer
Cacao meravigliao / Grazie dei fiori bis / Sì, la vita è tutt'un quiz / Vengo dopo il tiggì
Tico Tico / Brasileirinho / Samba de Orfeo / Moliendo Café / El Gumbanchero / Rythmo Tropical / Brazil / La Banda