The Antikythera Mechanism functioned as a computer that tracked dates according to multiple calendars, lunar movements, upcoming solar and lunar eclipses, and events such as the Olympics.
Notes on verification
Confirmed by peer-reviewed research (Nature, Freeth et al.), the Antikythera Mechanism Research Project, and reputable science journalism, all consistent in describing its functions. [cascade flags: wikipedia_dropped_other_sources_exist | tier=silver indep_score=0.925 clusters=2 claim_tier=notable]
Sources
- The Antikythera Shipwreck Keeps Revealing Wonders - JSTOR Daily (seed:history_and_archaeology)
- https://www.smithsonianmag.com/history/decoding-antikythera-mechanism-first-computer-180953979/ (corroboration)
- https://www.nature.com/articles/nature07130 (corroboration)