1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x9ec83e7c98b560aebc42879c867dbf1f683218d47173c13b685161028b86f6dd. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/23172560-1a0e-4a40-8781-9f181a48b4a6.json and https://artists.proofprofile.net/proofs/artist/23172560-1a0e-4a40-8781-9f181a48b4a6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ostatni Album a.k.a. Brązowy Album (1.0)
Janusz (monke) | feat. Tony (This Noise)
Nowa Klasa R | feat. Turkish (Zimna Wojna)
Czarnówa | feat. Szacił (Hit N’ Run), Karolina
K.Z.K. | feat. Tony (This Noise), Karolina
Bonus Track ĄĘ (Electro Cute As Version by Pędzel)