Los Guerreros (Spanish for “the warriors”) was an American professional wrestling tag team, which consisted of Eddie Guerrero and his nephew Chavo Guerrero Jr. Both wrestlers were members of the Guerr
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 0x023572f4a3e7b196b59b11b468fc78e905b4cb57465b6ff39bfc7535dbb0b380. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f5788a74-a820-40c2-83d6-b106a8b853c8.json and https://artists.proofprofile.net/proofs/artist/f5788a74-a820-40c2-83d6-b106a8b853c8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).