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 0x2bc6de6888d9c62bc7f8c88745709e991a71178fc5b807004fd01b37a92d53b7. 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/e66221a0-d044-4bf5-90da-7dbbd78e5d13.json and https://artists.proofprofile.net/proofs/artist/e66221a0-d044-4bf5-90da-7dbbd78e5d13.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Tudo Tem um Porquê / Lendas e Mistérios - Ao Vivo
Se Eu Pedir, Cê Volta / Pode Ser pra Valer - Ao Vivo
Tudo de Novo / A Gente Fica Sem Se Amar - Ao Vivo
Vou Te Procurar / Guerra Fria / Futuro Prometido - Ao Vivo