Replace single digit date number with double digit (1 to 01)

[JMichaelTX]

@Damoeire

Threads such as Convert Date String from One Format to Another [Example], although wonderful, seem over the top for this job.

Keyboard Maestro Actions.kmactions (1.6 KB)

The solution is simple -- you don't need to worry about the leading zero.
Just use this one Action:

%ICUDateTimeFor%TIME(2000+Rideyear, Ridemonth, Rideday, 12,0,0)%yyyyMMdd%

Example Output