Ricardo Zúñiga is the former Principal Deputy Assistant Secretary in the Bureau of Western Hemisphere Affairs, U.S. Department of State. Zúñiga was appointed as Special Envoy for the Northern Triangl
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76745d1bc9dd6833fe9b9a7047b7999758122285c6e65245f7a0ca872bd73f1c. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/78c1ccd5-4767-43c9-b446-2ab43fe7edaa.json and https://artists.proofprofile.net/proofs/artist/78c1ccd5-4767-43c9-b446-2ab43fe7edaa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).