Hi George, George Clemmer skribis: > (public-key > (ecc > (curve Ed25519) > (q #C38DCF2B0EBE663B9450BEFB0E77DFAF6643E8E971318F7002721076ED9C9788#) > ) This is not the key of ci.guix.gnu.org. The key of ci.guix.gnu.org is the following (make sure to check the signature on this message): --8<---------------cut here---------------start------------->8--- (public-key (ecc (curve Ed25519) (q #8D156F295D24B0D9A86FA5741A840FF2D24F60F7B6C4134814AD55625971B394#) ) ) --8<---------------cut here---------------end--------------->8--- This is the one you need to authorize as described at . HTH, Ludo’.