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 0x56c6a1ff092eb105be6b03b579dc9982da7a8600237a4fcd43f10028ebfef1cb. Chain 2 (Bitcoin): anchored in block 953985 (2026-06-16T18:03:53Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2d371d28-f533-4836-ba52-ef7c08e04657.json and https://artists.proofprofile.net/proofs/artist/2d371d28-f533-4836-ba52-ef7c08e04657.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ms. Snow Bunny Twerkin' in the Pot Freestyle