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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x325fe66a01f767ef36b6204c9071a4a6b58167764b97be5f3cadda99f7e6037f. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8ac4ed87-4dd0-4bb0-a3be-27a6b68607d5.json and https://artists.proofprofile.net/proofs/artist/8ac4ed87-4dd0-4bb0-a3be-27a6b68607d5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Śpiąca królewna albo ballada o roślinach strączkowych
Mędrcy świata, monarchowie / Welcome to My Kingdom
Za Duży Na Bajki - Too Old for Fairy Tales (Original Soundtrack)
Za Duży Na Bajki 2 - Too Old For Fairy Tales 2 (Original Soundtrack)