Unix timestamp

-4262889600

Mon 01 Dec 1834 12:00:00 AM UTC

Coordinated Universal Time

Mon Dec 1 00:00:00 1834 UTC

In your local timezone

1834-12-01T00:00:00+00:00

ISO 8601

Mon, 01 Dec 1834 00:00:00 +0000

RFC 2822