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 0xcfc6fdc27f6f6d1c9b693f504cab0f9636d689cb9f47cd7f1a589284996c2298. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3873ddda-e503-499f-a305-49403319a6c3.json and https://artists.proofprofile.net/proofs/artist/3873ddda-e503-499f-a305-49403319a6c3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Medley Chamames / Quem Sabe de Mim Sou Eu / Sem Palavras / Fui Dando Porrada
Medley Bailao / Alambrador / Po Pega / Nao Encoste / A Barriguinha
Nedley The End / Levanta a Mao / Pais e Filhos / Pe na Estrada
Campeãs Sertanejas - As Melhores, Vol, 1 (ao Vivo)