> if you believe that Unix timestamp doesn't have leap seconds If you have a source for leap seconds in Unix timestamp, please post a correction to Wikipedia.

> if you believe that Unix timestamp doesn't have leap seconds If you have a source for leap seconds in Unix timestamp, please post a correction to Wikipedia. https://en.wikipedia.org/wiki/Unix_time https://en.wikipedia.org/wiki/Unix_time UTC has leap seconds, and so Unix time can be converted to UTC, for the era in which UTC-with-leap-seconds is defined (after ~1972)