# Claude deletes a University of Chicago professor's year of lecture notes

> Original title: 只让Claude改页码！芝大教授吃顿午饭，一年的讲义没了

- Source: AI Era
- Published: 2026-11-09T00:02:45.000Z
- Bad Influence: https://badinfluence.news/items/ozmpc9rdhc7jq5lm3y40k65go
- Original: https://aiera.com.cn/2026/11/09/other/admin/122993/%e5%8f%aa%e8%ae%a9claude%e6%94%b9%e9%a1%b5%e7%a0%81%ef%bc%81%e8%8a%9d%e5%a4%a7%e6%95%99%e6%8e%88%e5%90%83%e9%a1%bf%e5%8d%88%e9%a5%ad%ef%bc%8c%e4%b8%80%e5%b9%b4%e7%9a%84%e8%ae%b2%e4%b9%89%e6%b2%a1/

## Summary

William Baude, a University of Chicago law professor, asked Claude to update page numbers in a year's worth of lecture notes and went to lunch. When he returned, the notes were gone.