Alirio or Alírio is a given name of uncertain origin, perhaps from a popular form of Latin Hilarius. Notable people with this name include: Alirio Barrera (born 1976), Colombian politician Alirio D
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 0x59b299f98fce55c96db4137dc64b05366ded96b968d11b898175f34584405f5b. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/71ef7a7f-0112-404b-beb6-e1709616aec9.json and https://artists.proofprofile.net/proofs/artist/71ef7a7f-0112-404b-beb6-e1709616aec9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).