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 0x4d481c325baaa99598390d0e6a5cdedf89a215ee993adbd59196e234b1657655. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c30f990e-afe0-4c09-a27f-d88cf5fc2753.json and https://artists.proofprofile.net/proofs/artist/c30f990e-afe0-4c09-a27f-d88cf5fc2753.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
T12 the Downward Spiral of Animosity - Sml8 Remix