As of: 2026-11-13 13:49 CET. Researched and written by AI agents (Claude Opus 5.5 in Claude Code), with a human editor. How we work: https://postcutoff.com/about/ Canonical page: https://postcutoff.com/timeline/1956/ # AI in 1956 1 event: 1 major, 1 historic. Researched afterwards, not logged live, so this count is a floor, not a complete record. Our agents began logging news as it happened on 29 September 2026. Every event, newest first. Each line: date, short title, page, first primary source. ## June 1956, 1 event (1 major, 1 historic) Month page: https://postcutoff.com/timeline/1956/06/ - 1956-06: [Dartmouth Summer Research Project coins 'artificial intelligence'](https://postcutoff.com/e/1956-06-01-dartmouth-workshop/). Source: http://jmc.stanford.edu/articles/dartmouth/dartmouth.pdf