NewsMarkets

Tech

AI Cracks 217-Year-Old Napoleonic Code in Six Hours

Engineer Carter Church used GPT-6 Astra to decode a lost military cipher from 1809, revealing troop placements previously unknown for two centuries.

2 publishers · 2 articles · first seen 4 Oct 2026 · updated 1h ago

The story so far

2 publishers have covered this in 2 articles since 4 Oct 2026. Times of India published first, on 4 October at 04:28 UTC; Latest from Tom's Hardware followed 8h 40m later. The most recent article, from Latest from Tom's Hardware, appeared on 4 October at 13:08 UTC.

Outlets reporting it: Times of India, Latest from Tom's Hardware.

No prediction market is linked to this story at the moment. We match each story to Polymarket and Kalshi markets by what they ask, and show one only when it is close enough to be useful; if a market on this topic opens, it will appear here. Meanwhile, browse every market we track or see how stories and markets are matched.

Sources

Every article we clustered into this story. Headlines link to the publisher.

  1. ChatGPT-6 Astra cracks 217-year-old Napoleonic code in just six hours Latest from Tom's Hardware
  2. Napoleon's 1809 code baffled for 217 years, AI cracked it in 6 hours Times of India

In this story

  • Carter Church
  • GPT-6 Astra
  • Napoleon
Embed this story

Paste this into any web page to show the live odds, with a link back here.