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 0x8d58455bf8c8d870d23df78c5354563d99ed352e96a14074d36c8c96263d6de5. 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/cf2f4656-4a56-4af4-aa9f-0b0df336ca75.json and https://artists.proofprofile.net/proofs/artist/cf2f4656-4a56-4af4-aa9f-0b0df336ca75.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Presta Atenção na Dança eu Sou o Gummy Bear
Te Pegando e te Socando Na Onda do Vapo Vapo
Hoje em Dia Dificil Encontra Uma Menina Não Trabalha no Job
Amor eu te Trai Mas te Amo x E da Pro Seu Amigo
Solta a Carta crlh Tigrinho x Calma Vida to de Boa