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 0x27c47e4507ee1c63172cc8ae85299a590a018ac41417b242eb4c9211cea7093b. 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/d716d1ea-bec2-4b3d-8fb3-e0d52cee94bf.json and https://artists.proofprofile.net/proofs/artist/d716d1ea-bec2-4b3d-8fb3-e0d52cee94bf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Essa Mulher Quer Putaria (feat. Mc Mr. Bim)
Grello de Diamante (feat. Mc Baby Perigosa & MC PR)
Ela Vai Jogar no Chão (feat. Mc Mr. Bim)
Tu Ajoelha Sem Medo (feat. Mc Laranjinha)