This document is the official explanation of how time is represented in World Time Format.
The day is divided into 26 hours, starting with hour A and ending with hour Z. These hours are then divided into 26 minutes. Finally, each minute is divided into 26 seconds.
By further dividing an alphabetic second into 26 subseconds, you can express the time more accurately. There is no limit to how precisely you can express time.
Times always start with a colon. Times are always capitalized.
:A denotes the first hour of the day, and is always noon UTC. Here are some examples of how it syncs up with local time: