Chris Levy (born 31 October 1977) is an Australian former professional rugby league footballer who played in the 1990s and 2000s. He played for Penrith in the NRL competition and for York City Knights
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 0x045da7ae32b3b0c90f1e24ebdb40643bc1a3e0125a3a1eeac8bb519bbf3745dc. 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/7f79719a-bad4-47c1-aa30-88ed9198f639.json and https://artists.proofprofile.net/proofs/artist/7f79719a-bad4-47c1-aa30-88ed9198f639.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).