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 0x34cb52b7aaafe0d9fdaf7204cd89cd343d0d9aa54884b9afead6ac7a18a23d20. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2b655bef-14a8-4568-9fb0-cf7b07aacdc1.json and https://artists.proofprofile.net/proofs/artist/2b655bef-14a8-4568-9fb0-cf7b07aacdc1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Eu Não Existo Sem Você / Por Causa de Você
Bim Bom (The Complete Joao Gilberto Songbook)
Someday My Prince Will Come / Over the Rainbow / When You Wish Upon a Star
Uma Valsa Brasileira para Juarez Moreira
Standards - As Músicas Que Tocavam Nas Festas
Here's That Rainy Day / Cute / I Get a Kick out of You
My Romance / For Once in My Life / The Song Is You
I'll Remember April / I've Got You Under My Skin / Satin Doll
Easy to Love / Like Someone in Love / From Here to Eternity
Fly Me to the Moon / S' Wonderful / One of These Days
Lover / One in a While / The Nearness of You
A Smiling Day in Savassi / With a Song in My Heart / You're the Top
I Could Write a Book / Almost Like Being in Love / Saudade De Um Fox-Trot
Menilmontant / It Had to Be You / There Will Never Be Another You
Que Reste-T-Il De Nos Amours / My One and Only Love / But Not for Me
The Shadow of Your Smile / You'll Never Know / I'll Never Smile Again
All the Things You Are / Bluesette / Hey There
The Day of Wine and Roses / They Can't Take That Away from Me / Misty
Blue Moon / Taking a Chance on Love / The Show Will Begin
Prelúdios, Sonatas e Serenatas para Violão Solo
Da Dor Que Se Sente Quando as Coisas Não Acontecem Como a Gente Queria