Unix timestamp

-1622592000

Fri 02 Aug 1918 12:00:00 AM UTC

Coordinated Universal Time

Fri Aug 2 00:00:00 1918 UTC

In your local timezone

1918-08-02T00:00:00+00:00

ISO 8601

Fri, 02 Aug 1918 00:00:00 +0000

RFC 2822