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 0x9575cb51177e65a34f777f4fd6ab241348192c0ad2f61ad11f5ae9203c2fd54e. 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/bb3ffdbf-4697-4270-9bf5-aa0da3643446.json and https://artists.proofprofile.net/proofs/artist/bb3ffdbf-4697-4270-9bf5-aa0da3643446.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
É Sempre Assim... Entre Vinho Tinto e Gin! (with Sangre Ibérico & Ângelo Freire)
Alentejo Um Ar de Festa (with Vitorino & Jorge Fernando)
Uma Ponta d'Ilusão (with Cuca Roseta, Edu Miranda, Ângelo Freire & Máximo Ciuro)
Caminho (with Gonçalo Salgueiro & Ângelo Freire)
Culpas Par'as Desculpas (with Filipa Cardoso, Ângelo Freire & David Jeronimo)
Meu Amigo (with Jorge Fernando & Ângelo Freire)
A Luz do Teu Sorriso (with José Cid & Big Band)
Por Magia ou Por Encanto (with Maria da Fé & José Manuel Neto)
Cantar É Celebrar a Poesia (with FF & Ângelo Freire)
Frei Fado (Homenagem A Frei Hermano da Câmara)
Rapsody: April In Portugal / Fallaste Corazón / Canzone Per Te / Até Morir Pour Toi