thumb|right|220px|Asmodeus as depicted in Collin de Plancy's Dictionnaire Infernal Asmodeus (; , Asmodaios) or Ashmedai (; ; ; see below for other variations) is a king of demons in the legends of Sol
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 0x422ee62c476c5556eee7a009828b8813850855a599dd6f0d1aa13d5578ed768c. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dd06377e-11cb-4535-8ab4-d7dbb4d7337e.json and https://artists.proofprofile.net/proofs/artist/dd06377e-11cb-4535-8ab4-d7dbb4d7337e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).