About UNIX time
UNIX time (POSIX time, Epoch time) is the number of seconds that have passed since the UNIX Epoch, January 1, 1970, 00:00:00 (UTC), not including leap seconds.
Times prior to UNIX Epoch are represented by negative values.
DenCode handles UNIX time in milliseconds.
|Date and time||UNIX time|
|1900-01-01 00:00:00.000 UTC||-2208988800000|
|1970-01-01 00:00:00.000 UTC (UNIX Epoch)||0|
|2000-01-23 01:23:45.678 UTC||948590625678|