How could anybody think to add up the values of the letters in wwg1wga...
Haha!
I suppose when you are just noodling around ideas that is the sort of thing you might try.
*OR* ......
The Q team decided to choose a specific time to use as a Q proof and then either they waited for an Anon to figure it out or they posted it as if they were an Anon.
Kind of cool either way.