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 0x4f47b97bb763e4970721fbece91793505b5dbdb5a7ca79373c7b28572bbfd186. Chain 2 (Bitcoin): anchored in block 953678 (2026-06-14T19:23:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/63e9d42b-25e7-4c48-880b-a4ea082895a9.json and https://artists.proofprofile.net/proofs/artist/63e9d42b-25e7-4c48-880b-a4ea082895a9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Lara Bee & o Homem Que Contava Histórias (Bonus Track)
I Can't Believe It! Turn, Turn! (Instrumental)
Relespública 30 Anos Convida Edgard Scandurra e Frank Jorge (Ao Vivo)