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 0x67befaf652f90e0f2e39470a389be6b3e191c6422aba69d2cd4e0c2a12f62560. 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/3ccf1cab-57af-4c70-ac80-5fc888ff5bbd.json and https://artists.proofprofile.net/proofs/artist/3ccf1cab-57af-4c70-ac80-5fc888ff5bbd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Spirit of the Wind: Native American Flute
Prophecy 2: A Hearts of Space Native American Collection
Prophecy: A Hearts of Space Native American Collection