1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xc42cc30d221f85eebdc9929f6a4c11ff5e0acbde9c8d5f9c665cede99e7076a2. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8661aef7-dd26-445d-93d2-b6fed75e1681.json and https://artists.proofprofile.net/proofs/artist/8661aef7-dd26-445d-93d2-b6fed75e1681.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
"Os que confiam no Senhor são como o monte Sião, que não se abala, mas permanece para sempre." – Salmos 125:1
Se, pois, o Filho vos libertar, verdadeiramente sereis livres.