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 0xec4f8c55a595d1062956a2fdea8116c07b9b063b36d19abca777af7274814a75. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/21385049-8c5d-4e14-8ab6-ddb3351d625c.json and https://artists.proofprofile.net/proofs/artist/21385049-8c5d-4e14-8ab6-ddb3351d625c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
El Fantastico De La Salsa Vol. 1 - Wladimir
El Fantastico De La Salsa Vol. 2 - Wladimir
Oscar d'Leon y Wladimir en la Dimension Latina