1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xff7a1386c068d352232b8f4a8acb666b264d62fbd709be73c1b69c52eba38bd9. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f4b761ea-012f-44bb-aebe-69241aa43806.json and https://artists.proofprofile.net/proofs/artist/f4b761ea-012f-44bb-aebe-69241aa43806.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Room of the Unhallowed Rites & Alchemies
The Room of Accursed Rites & Forbidden Transmigrations
The Room Of The Unhallowed Rites & Alchemies
The Room Of Accursed Rites & Forbidden Transmigrations