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 0x1c2d2693f60c95f121f2896eb22598ec7d1b5d0bc2630639508170b5aa6e0f04. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2844ce8a-bbea-440b-8428-3570895930e5.json and https://artists.proofprofile.net/proofs/artist/2844ce8a-bbea-440b-8428-3570895930e5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ignorance is Bliss - Healing Force Project Remix