Acero (born August 4, 1984) is a Mexican luchador enmascarado, or masked professional wrestler working for the Mexican professional wrestling promotion Consejo Mundial de Lucha Libre (CMLL) in their M
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 0x4af569c90997d4f1dfa5106ff3e37911ab5b10fc11a36b9d2f542a38f3e3b20a. Chain 2 (Bitcoin): anchored in block 953899 (2026-06-16T06:37:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/11121988-b492-4da7-b664-153df9713cf9.json and https://artists.proofprofile.net/proofs/artist/11121988-b492-4da7-b664-153df9713cf9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).