Maurilio or Maurelio (Italian), Maurille (French) and Maurílio (Portuguese) are variations of the Latin name Maurilius. Maurilius Maurilius of Angers (died 426), bishop and saint Maurilius of Vogh
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 0xbeb5044867b77de94e311d981d3959562c298251835b029039e802cda2583ef3. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ee7c383a-9f48-4863-a07f-0568dc4c2d83.json and https://artists.proofprofile.net/proofs/artist/ee7c383a-9f48-4863-a07f-0568dc4c2d83.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).