$ sudo pacman -S openucx
resolving dependencies...
looking for conflicting packages...

Package (2)      New Version  Net Change  Download Size

system/binutils  2.44-1        41.83 MiB       7.72 MiB
world/openucx    1.18.0-2       6.33 MiB       1.98 MiB

Total Download Size:    9.70 MiB
Total Installed Size:  48.16 MiB

:: Proceed with installation? [Y/n]
:: Retrieving packages...
 openucx-1.18.0-2-x86_64                    2025.5 KiB  1411 KiB/s 00:01 [########################################] 100%
 binutils-2.44-1-x86_64                        7.7 MiB  2.46 MiB/s 00:03 [########################################] 100%
 Total (2/2)                                   9.7 MiB  3.01 MiB/s 00:03 [########################################] 100%
(2/2) checking keys in keyring                                           [########################################] 100%
(2/2) checking package integrity                                         [########################################] 100%
error: openucx: signature from "Artix Buildbot <>" is invalid
:: File /var/cache/pacman/pkg/openucx-1.18.0-2-x86_64.pkg.tar.zst is corrupted (invalid or corrupted package (PGP signature)).
Do you want to delete it? [Y/n] y
error: failed to commit transaction (invalid or corrupted package (PGP signature))
Errors occurred, no packages were upgraded.