1. $ sudo pacman -S openucx
2. resolving dependencies...
3. looking for conflicting packages...
4.  
5. Package (2)      New Version  Net Change  Download Size
6.  
7. system/binutils  2.44-1        41.83 MiB       7.72 MiB
8. world/openucx    1.18.0-2       6.33 MiB       1.98 MiB
9.  
10. Total Download Size:    9.70 MiB
11. Total Installed Size:  48.16 MiB
12.  
13. :: Proceed with installation? [Y/n]
14. :: Retrieving packages...
15.  openucx-1.18.0-2-x86_64                    2025.5 KiB  1411 KiB/s 00:01 [########################################] 100%
16.  binutils-2.44-1-x86_64                        7.7 MiB  2.46 MiB/s 00:03 [########################################] 100%
17.  Total (2/2)                                   9.7 MiB  3.01 MiB/s 00:03 [########################################] 100%
18. (2/2) checking keys in keyring                                           [########################################] 100%
19. (2/2) checking package integrity                                         [########################################] 100%
20. error: openucx: signature from "Artix Buildbot <>" is invalid
21. :: File /var/cache/pacman/pkg/openucx-1.18.0-2-x86_64.pkg.tar.zst is corrupted (invalid or corrupted package (PGP signature)).
22. Do you want to delete it? [Y/n] y
23. error: failed to commit transaction (invalid or corrupted package (PGP signature))
24. Errors occurred, no packages were upgraded.
25.