Lukas Josef Podolski (; born Łukasz Józef Podolski, , 4 June 1985) is a German professional footballer who plays as a striker or left winger for Ekstraklasa club Górnik Zabrze. He is known for his pow
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 0x09f0c604958103e2190aeb9a86960bfc3f5023e9a73cdaf006caa0803ad2dcbe. 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/74265708-8578-4cb7-a6dd-dab43cf3ff1e.json and https://artists.proofprofile.net/proofs/artist/74265708-8578-4cb7-a6dd-dab43cf3ff1e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).