The first line from my /var/log
head -n1 /var/log/pacman.log
[2009-04-14 19:24] installed filesystem (2009.01-1)
Woohoo!
For those who didn’t understand, not going into much detail, It says that my current Arch Linux installation dates from 14 April 2009. But I had to reinstall Arch once before the current installation because of data loss, because of which I’ve been an Archer since a year and a half