/usr/share/applications/arcproxy-ui.desktop is in arc-gui-clients 0.4.6-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 | [Desktop Entry]
Version=1.0
Name=ARC Proxy Generator
GenericName=Proxy generator
Comment=Create shortlived X509 proxy certificate
Exec=arcproxy-ui
Icon=system-config-authentication
Terminal=false
Type=Application
Categories=Network;WebBrowser;
|