Christopher Joseph Fronzak (born November 20, 1989), also known as Fronz or Fronzilla, is an American musician who is best known as the lead vocalist and founding member of the metalcore/rap metal ban
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0xb79c5e1fac3591df510d70f471f5eabb880fe743923290d0c24272c43c0ceefb. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/850fd7ea-4da4-4002-b978-e5b1e8e31acd.json and https://artists.proofprofile.net/proofs/artist/850fd7ea-4da4-4002-b978-e5b1e8e31acd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).