Hans Peters is the first top prize winner of Lotto Weekend Miljonairs (the Dutch version of Who Wants to Be a Millionaire?). He won on 6 January 2001. Because the euro wasn't used yet, he won NLG 1,0
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 0xa5e3d6ae24bda3092bfddfa1620c8ea3ff39f2d79c5c7e97d7cac128002d12b6. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/05880a23-9fb3-4d9d-aba3-390c803fe103.json and https://artists.proofprofile.net/proofs/artist/05880a23-9fb3-4d9d-aba3-390c803fe103.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).