Herren is a surname. Notable people with the surname include: Albert Herren (born 1952), American politician Andy Herren (born 1986), American Big Brother winner Chris Herren (born 1975), American ba
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 0x4e5f921a839cbfc83b4461b0f1777be19757603cf6e3af09d22812c82b3d8cc9. Chain 2 (Bitcoin): anchored in block 953819 (2026-06-15T18:31:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fba55cdd-9df3-4e78-8f78-c9c0674feffe.json and https://artists.proofprofile.net/proofs/artist/fba55cdd-9df3-4e78-8f78-c9c0674feffe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).