Oddy is a surname. Notable people with the name include: Andrew Oddy (born 1942), British conservation scientist Christine Oddy (1955–2014), English politician John James Oddy, British Conservative Pa
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 0x439c71908644c837b3f2cfbb089d373cdf0bddf51d5081223bdcc401d62b878c. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4b1ba24b-6b77-43dd-86a6-8f190ee17f1a.json and https://artists.proofprofile.net/proofs/artist/4b1ba24b-6b77-43dd-86a6-8f190ee17f1a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).