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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x711d1bfc8f5d1bf06899bd578cf482c6f177daed630140e8982bd83e588eb81f. 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/52e58774-0edf-48ff-aeac-2aa5f31a4f67.json and https://artists.proofprofile.net/proofs/artist/52e58774-0edf-48ff-aeac-2aa5f31a4f67.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).