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 0x349c05092851d35ad04000fc81c2a32828be3f5b17ecfa4fdab478f1931a4ebe. 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/61263768-a9c6-4826-a0d5-2be5b75d9924.json and https://artists.proofprofile.net/proofs/artist/61263768-a9c6-4826-a0d5-2be5b75d9924.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Dito por Não Dito (Se Tem Que Ser, Será)
Coral Escola de Samba Unidos de Vila Isabel
Orquestra Sinfônica do Agreste (Meninos de S. Caetano)
Liberdade, Liberdade, Abra As Asas Sobre Nós
A Rita / Samba do Grande Amor / Homenagem ao Malandro / Feijoada Completa
Goiabada Cascão / Coisa Antiga / Tempo de Don Don
Na Linha do Mar / Beija-Me / Leviana / É Preciso Muito Amor
Pout-Pourri: Pra Lá pra Cá / Palmas no Portão
Samba de Primeira - Grandes Nomes Vol. 1
Senhora da Canção (feat. Alcione e Dona Ivone Lara)
Moqueca de Idalina (feat. Zeca Pagodinho)
Sai pra Lá Brocoió / Eu Ainda Tenho uma Cama pra Dormir / Nêga Meu Consolo / Chega de Padecer