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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd716c3d40f8f546b541a83d248e92f746fef1130f9be688e44cb0f954a53e34e. Chain 2 (Bitcoin): anchored in block 953660 (2026-06-14T17:20:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/545e67cf-ce2b-4738-a097-aa5889ba44a4.json and https://artists.proofprofile.net/proofs/artist/545e67cf-ce2b-4738-a097-aa5889ba44a4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
WaloHeights-Lost Files (Prod Beanieboyy)