Expired50% confidenceFactExact time
In 1969, when Ken Thompson and Dennis Ritchie of Bell Labs were developing Unix, they selected January 1, 1970, 00:00:00 UTC as the Unix epoch.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/3/2026
First Seen
Valid until: 10/1/2026(expired)
Sources
Python time Module: Timestamps, Time Tuples, and Key Functions Explained
bilibili大模型姗姗7/1/2026
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