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 0xfd350905576f6ccd024c7b6f446e3875d56e5ebc110add84565ee0801d988412. 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/ba48779c-b629-40aa-a39d-b66789d5f2e5.json and https://artists.proofprofile.net/proofs/artist/ba48779c-b629-40aa-a39d-b66789d5f2e5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Yo No Tengo la Culpa - Version Dale Oreja
Hisopo #6 (Mecha Radio) [Versión Hisopo]