Gregorian:    2026-07-21T04:52:04+00:00       Tue, 21 Jul 2026 04:52:04 +0000       07/21/26
       Eternal March:  2020-03-2334T04:52:04+00:00     Tue, 2334 Mar 2020 04:52:04 +0000     03/2334/20
   Eternal September: 1993-09-12012T04:52:04+00:00    Tue, 12012 Sep 1993 04:52:04 +0000    09/12012/93
French Revolutionary:    0234-11-03T 2:09:32+00:09       Tri, 03 The 0234  2:09:32 +0009       11/03/34