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 0x7ab0bab65852bbfe345ad7e657a30a21448df38f428aedbb13a201579ee2d747. 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/01dd96ef-e47d-413e-80eb-0e9e63e38597.json and https://artists.proofprofile.net/proofs/artist/01dd96ef-e47d-413e-80eb-0e9e63e38597.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Pot-Pourri Roberto Carlos: As Curvas da Estrada de Santos / Sua Estupidez / Eu Te amo, Te amo, Te amo / As Cações Que Você Fez pra Mim - Ao Vivo
Pot-Pourri Elis Regina: Fascinação / Como Nossos Pais / Casa no Campo / O Bebado e a Equilibrista - Ao Vivo
Medley Roberto Carlos : as Curvas da Estrada de Santos / Sua Estupidez / Eu Te Amo, Te Amo, Te Amo / As Canções Que Você Fez pra Mim - Ao Vivo
Medley Elis Regina: Fascinaçao / Como Nossos Pais / Casa no Campo / O Bebado e a Equilibrista - Ao Vivo
Só Com Você (It Might Be You) (Theme From Tootsie)