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 0x5bbc54769ad28ea4cf6e41b3ff44027c3937b1d56bd5b79e84506b6fba968b6f. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/392f05f6-32de-4a03-9a85-af7f05455f87.json and https://artists.proofprofile.net/proofs/artist/392f05f6-32de-4a03-9a85-af7f05455f87.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Morning Mist | Inner Space | On the Edge
She Don't Like the Collar - Markus Suckut Remix