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 0xcbe3d97fb7ff2af1444d61fffa1f84935b22722fa33f9e520c6acf872cedfe7b. Chain 2 (Bitcoin): anchored in block 953768 (2026-06-15T09:30:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c1c1ec0c-f9c1-417a-b507-50ed6d439188.json and https://artists.proofprofile.net/proofs/artist/c1c1ec0c-f9c1-417a-b507-50ed6d439188.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Apsupty Gamtos - Rubber Face - Aqualung Dub
Correlation Spectral Decay - Ohrwert Alter
Betelgeuse - Oracy's Fractio Resolutio Retake