Accepted answers are all accepted at Jan 1 '01 at 0:00
It appears that the time in the tooltip for accepted answer tick is (always?) wrong:
I sampled a fair number of my most recent accepted answers and all of them show
Jan 1'01 at 0:00.
I'm aware of the fact that this resembles this question: Incorrect time in accepted answer tooltip. However, that question is old (2009) and apparently was marked as resolved (? confusing tags for me)