thumb|upright=1.35|The Codex Gigas opened to the page with the distinctive portrait of the Devil from which the text received its byname, the Devil's Bible. The Codex Gigas ("Giant Book"; ) is the la
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 0xabf99586e5e7d456a928ac6d4cf8b21e0e455b8ba0778a0369a7231512a5d028. 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/8dd98e3d-6ea6-40e2-a0bc-306f01b08561.json and https://artists.proofprofile.net/proofs/artist/8dd98e3d-6ea6-40e2-a0bc-306f01b08561.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
VA - Schizophrenia in the Psychiatric Compiled by Schizophrenia Records (En Vivo)