Signed with the key of Horms which can be found on key servers as id 0x05410E97 To verify the signature using gpg run: gpg --verify checksums.asc checksums To generate the checksums, use the md5sums and sha1sums commands MD5 Checksums: 209228b2948cfa4762a3a66454c6cc35 heartbeat-2.0.5.tar.gz SHA1 Checksums: 6b55d9caf3f3631a548f9601cbd73d903635ce83 heartbeat-2.0.5.tar.gz