Zilla may refer to: Arts and entertainment Vittore Zanetti Zilla (1864–1946), Italian painter Zilla Mays (1931–1995), American R&B, gospel singer and pioneering DJ Zilla (Godzilla), a fictional fi
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb0f0beb034ef2f44c3de168ed1dd6a3ffe96c60c4eafc213d6c0fe1a2b5618b. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ff855f12-e0cd-4daa-9705-2f20c0729107.json and https://artists.proofprofile.net/proofs/artist/ff855f12-e0cd-4daa-9705-2f20c0729107.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).