Tomasz Maciej Budzyński (born 2 October 1962) is a Polish musician, painter and poet, the lead vocalist of the band Armia. He has worked with bands 2Tm2,3, Budzy i Trupia Czaszka, he was also firs
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 0xf24068408452300ae1b430049a69e3542ac93b6ed07256b5ef40a8d68400740e. Chain 2 (Bitcoin): anchored in block 953924 (2026-06-16T09:52:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1d34f4eb-f74c-44ec-8030-8d6ea9caa703.json and https://artists.proofprofile.net/proofs/artist/1d34f4eb-f74c-44ec-8030-8d6ea9caa703.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).