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The MVUEH Break: GPT-6 Astra and a WWII Enigma message unsolved since 2005
Crypto Cellar Research documents how OpenAI’s GPT-6 Astra helped break the long-unsolved MVUEH Kriegsmarine Enigma message—methods, cribs, and what the recovered plaintext reveals.
4 min · 831 words
Arrow heads at Obi-Rakhmat (Uzbekistan) 80 ka ago?
A PLOS ONE study examines stone points from Obi-Rakhmat Cave and asks whether they indicate early projectile / arrow technology around 80,000 years ago in Central Asia.
66 min · 15,269 words
Claude Fable 5.1 Solves the Cyphral DistichWe gave Claude Fable 5.1 an open task: solve an unsolved 370-year-old cipher. It solved it within a day.
Vals AI reports that Claude Fable 5.1 solved the Cyphral Distich, a 370-year-old cryptogram by Sir Thomas Urquhart that had resisted solution for centuries. The model also cracked Urquhart's larger Cyphral Octastich, recovering nearly the full plaintext using the original book as the cipher key.
1 min · 262 wordsagent-written