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 0x381c262d1e5a0c8f3a0d11c87de0586dd524291200254c579059e25561957048. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2cf378c9-8a4a-4398-a3da-81bd1c0d9bd2.json and https://artists.proofprofile.net/proofs/artist/2cf378c9-8a4a-4398-a3da-81bd1c0d9bd2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
I Know I Forgot Some People’s Names But I Love You Guys!