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 0xc40c728b127b980c777f1c3c2fbfa197d1c2f2854b14019f53b17f86b7fac5c6. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6df0779f-a7ab-4e35-9ef5-9c8b60d9d76a.json and https://artists.proofprofile.net/proofs/artist/6df0779f-a7ab-4e35-9ef5-9c8b60d9d76a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
People Of North America Have Decided To Destroy The Earth
Progressive And Minimalist Recording (download)