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 0xc3e169386ede0f22696d929420d0583231612383ee18d709e06d48cffdf2950e. Chain 2 (Bitcoin): anchored in block 953610 (2026-06-14T07:58:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/13a6409f-d61e-4276-986d-8f960e1e9093.json and https://artists.proofprofile.net/proofs/artist/13a6409f-d61e-4276-986d-8f960e1e9093.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Rain Sleet Snow (2024 Remastered Version)
Rain Sleet Snow - 2024 Remastered Version