973
xkcd #2846: Daylight Saving Choice
(imgs.xkcd.com)
Alt text:
I average out the spring and fall changes and just set my clocks 39 minutes ahead year-round.
Your "normal date" is ambiguous - which time zone?
Op forgot a few characters to ensure proper iso date and time format:
20231025T210000Z
I'm in favor of global UTC as well, so the same as your example date.
The point was more in comparison to the 31 character claim, which is not a fair comparison when you spell out the name of the month.