1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2beb25ba84ca14f67ef548b1df3e450cbe31795d64ba52f0fb5a1a6d25f259f. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cedbcc68-cec8-48dd-9c2b-ba146a7fbdfe.json and https://artists.proofprofile.net/proofs/artist/cedbcc68-cec8-48dd-9c2b-ba146a7fbdfe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Barba, Cabelo e Pagode, Vol. 2 (Ao Vivo)
Desculpe, Mas Eu Vou Chorar / Dou a Vida por um Beijo / Página de Amigos / Coração Está em Pedaços / Fui Fiel (Ao Vivo)
Asas / Quero Te Encontrar / Onde Você Mora? (Ao Vivo)