Vidrio is a Spanish surname. Notable people with the surname include: Jacinda Vidrio, a fictional character in the TV series Once Upon a Time Manuel Vidrio (born 1972), Mexican footballer Néstor Vidr
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 0x78ce8bf2c3d48d9be6177625ef3c0281a67dd1e237e3f857fe5a6ccb58cdd560. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d172dc19-975a-473e-b323-ad4920f20a1f.json and https://artists.proofprofile.net/proofs/artist/d172dc19-975a-473e-b323-ad4920f20a1f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).