Wallace Souza (12 August 1958 – 27 July 2010) was a Brazilian television presenter and politician. He was an elected member of the Legislative Assembly of Amazonas until his expulsion in October 2009.
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 0xdb89c94b99963ce3013a02b03d841370a7449288a6cc8866fe5be1d94bfbd35f. Chain 2 (Bitcoin): anchored in block 953889 (2026-06-16T04:57:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0e0e9aa6-cb0f-4ff8-bcc0-617d1a5f033b.json and https://artists.proofprofile.net/proofs/artist/0e0e9aa6-cb0f-4ff8-bcc0-617d1a5f033b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).