Brazil Electoral Forecast
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Published on 23 September 2026
Forecast sealed before the general election in Brazil of 4 October 2026: Presidency, 27 governorships, 54 Senate seats and 513 Chamber seats. Information cut-off: 22 September.
✓ Verifiable timestamp (OpenTimestamps)
Independent verification
This document was timestamped before the event it forecasts — sealed 11 days before the event. The proof does not depend on Oliveira Vantage: anyone can check it without asking us for anything.
SHA-256 fingerprint of the document
a9062dab 66e864d3 6ba6e638 995f4dc4 ac2c5dcd 974bc556 d2851b97 3456cce7
Status: attested by 3 independent calendars, pending Bitcoin anchoring
Calendars: alice.btc.calendar.opentimestamps.org, bob.btc.calendar.opentimestamps.org, finney.calendar.eternitywall.com
Seal date: 23 September 2026 · event: 4 October 2026
To check it yourself: download the proof, then run ots verify with the OpenTimestamps client, or use our verification tool. If a single byte of the report had changed, the fingerprint would not match.