abstractnonsense-x86 (as the same suggests, it is for x86_64).
The keys used to sign are our main keys with fingerprints
247D532A6F6531EB27343A80E2A324C7AC353142 (josia) andB419CDA93D7544F8214B3216A23D90C2433DAFBC (max).
[abstractnonsense-x86]
Server = https://arch-x86.abstractnonsen.se
to /etc/pacman.conf.