Severo Fagundes Gomes (10 August 1924 – 12 October 1992) was a Brazilian politician and businessman. He was a Minister of State in Brazil and a Senator representing the state of São Paulo. An entrepr
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f5ff1a0e28560c95b8d8bc328336671623f127cc1c54c159a1c834798462c3e. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/944a12f7-13ab-4972-9e8c-c2711a73c411.json and https://artists.proofprofile.net/proofs/artist/944a12f7-13ab-4972-9e8c-c2711a73c411.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
BURACO DO TATU 04/05/2023 – ITAÚNAS – PARAÍSO ALUCINADO AO VIVO