Jan Smolík (born 24 December 1942) is a Czech former cyclist. His sporting career began with Dukla Brno. He competed at the 1964 Tokyo and 1968 Mexico City Summer Olympics. He won the Peace Race in 19
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 0xbcfed1cefe1e2e656ef62625e704f62e878b1df049db4c122e6b093a73096c24. Chain 2 (Bitcoin): anchored in block 954593 (2026-06-20T19:46:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/be9aee14-9ae7-457d-a768-bd8b3a1d388d.json and https://artists.proofprofile.net/proofs/artist/be9aee14-9ae7-457d-a768-bd8b3a1d388d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).