Wait, I can guess at why (somebody's probably still going to be alive in 8k more years), but is that really the reason? In case somebody's gonna care enough to read this comment on HN that long from now? And not realize that of course we didn't bother adding leading zeros? Why not 0001970s in that case?
(I'm sincerely hoping I'm missing something here and am going to look really silly asking this question.)
(I'm sincerely hoping I'm missing something here and am going to look really silly asking this question.)