thumb|Lalo Mir Eduardo Enrique Mir (born 14 June 1952) — popularly known as Lalo Mir — is an Argentine radio host, born in San Pedro, Buenos Aires Province.Lalo Mir, un profesional fuera de serie Wo
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 0x9b22f40f8d94b23f7c2f2ac3dc3c27d8f9ee930109f52b795249e08ceae66382. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/93968dca-bdff-4f43-bc99-1b83914c1323.json and https://artists.proofprofile.net/proofs/artist/93968dca-bdff-4f43-bc99-1b83914c1323.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).