UNCLASSIFIED // OSINT-DERIVED // FOUO
CRISISBRIEF
OSINT BRIEFING TERMINAL
Forecast receipt · sealed · Bitcoin-anchored · scored in public

What we called → what happened

THE CALL

Will CDU win the most seats in the 2026 Berlin state elections?

WE LEANED
15%
OUTCOME
DID NOT
DIRECTION
HIT
BRIER
0.023
VS THE MARKET · POLYMARKET
POLYMARKET AT SEAL
14%
WE LEANED
15%
BRIER (US/MKT)
0.02 / 0.02

Polymarket was sharper on this question — by lower Brier against the same outcome.

The market-implied probability on the day we sealed our call, pinned once and never re-snapshotted. We forecast independently — the market is the benchmark, not an input.

HOW IT RESOLVED

Resolved by independent prediction-market settlement: the matched Polymarket market "Will CDU win the most seats in the 2026 Berlin state elections?" settled NO. CrisisBrief's sealed forecast is graded against that same outcome. The link to that market is ledger entry 9455, sealed late: the link was made before links were sealed.

[1]

Adversarial verification: confirmed (independent verdict: false).

SHARE THIS RECEIPT
CRYPTOGRAPHIC PROOF
SEALED AT
2026-07-14 03:30Z
LEDGER SEQ
#2977
SEAL HASH
6fe6feba53744e93…
BITCOIN ANCHOR
2026-07-14 05:54Z

This forecast’s hash was committed on 2026-07-14 03:30Z and the chain covering it was anchored to the Bitcoin blockchain on 2026-07-14 05:54Z — before the outcome was settled on 2026-10-06 04:38Z. It could not have been backdated or rewritten.

VERIFY IT YOURSELF
  1. Pull this forecast’s ledger entries from /api/track-record/ledger.
  2. Recompute each entry_hash and confirm every prev_hash links — or run scripts/verify-ledger.mjs without trusting our server.
  3. Check the head against Bitcoin with the OpenTimestamps client. Full method on the ledger page.

Back to /track-record.

UNCLASSIFIED // OSINT-DERIVED // FOUO