Unix timestamp

-437529600

Mon 20 Feb 1956 12:00:00 AM UTC

Coordinated Universal Time

Mon Feb 20 00:00:00 1956 UTC

In your local timezone

1956-02-20T00:00:00+00:00

ISO 8601

Mon, 20 Feb 1956 00:00:00 +0000

RFC 2822