In attempting to verify /Apache_OpenOffice_4.0.1_Linux_x86_install-rpm_en-US.tar.gz with the KEYS I got from https://people.apache.org/keys/group/openoffice.asc, gpg reported "Can't check signature: public key not found". Here is the complete and exact output from gpg:
gpg: armor header: Version: GnuPG v1.4.13 (Cygwin) gpg: assuming signed data in `Apache_OpenOffice_4.0.1_Linux_x86_install-rpm_en-US.tar.gz' gpg: Signature made Fri 20 Sep 2013 05:51:52 PM ART using RSA key ID 3E3CB8C9 gpg: Can't check signature: public key not found When you reply to the list, please reply also to this email address. Shawn Pringle