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 0xb138d48b66c3f7627a162aff6d66ee10ff1c87c027afa43900f2fb8c56abd9b6. Chain 2 (Bitcoin): anchored in block 954593 (2026-06-20T19:46:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bf047490-66ef-4819-a530-da900a27a725.json and https://artists.proofprofile.net/proofs/artist/bf047490-66ef-4819-a530-da900a27a725.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
#Sóasbraba 2 na Resenha, Ep. 2 (Ao Vivo)
#Sóasbraba 2 na Resenha (Deluxe) [Ao Vivo]