gpt-6IMAGE

GPT-6 Astra decrypts 217-year-old Napoleonic War letter in six hours

Given only a scan of a 1969 journal page, Astra transcribed about 1,300 hand-drawn symbols, completed the key and solved an 1809 coded letter, also correcting the original letter's date.

SuSu_酥酥👅

@NFT_ChenArchived 2026.10.02Originally posted 2026.10.01

GPT-6 Astra decrypts 217-year-old Napoleonic War letter in six hours (image 1 of 2)

GPT-6 Astra decrypts 217-year-old Napoleonic War letter in six hours (image 2 of 2)

SuSu_酥酥👅 @NFT_ChenOriginally posted 2026.10.01

Open original on X

🔥最新：GPT-6 Astra 用约6小时解开了一封沉寂217年的拿破仑战争简报密码！关键细节： 🔹对象：1809年3月写给元帅马尔蒙的密信，奥地利入侵前两周发出 🔹输入：仅一张1969年期刊扫描图 + 一个目标 🔹流程：转录约1300个手绘符号 → 接入已知部分密钥 → 模拟退火补全 → 对照同期信件校日期 🔹结果：补上拿破仑回忆录断句，原文是“别被一群乌合之众吓住” 🔹状态：Cryptiana 已确认解出并标记 solved，密钥与脚本公开可复现密码本身不算最难，难的是把整条考古+破译流水线一次性跑通。历史 backlog 正在被好奇的外人缩短。 #GPT6 #Astra #Napoleon #密码学 #AI破译 #历史考古

This post quotes another post: “GPT-6 Astra decrypts a 217-year-old cipher to one of Napoleon's generals”

x.com/nft_chen/status/2105574318315049311Archived 2026.10.02 10:06