Sigasi only uses one GPG key. Its public key is available at keys.openpgp.org with fingerprint 2E0E526654808BF3D1F4DA670E6BDA36841C1542 . Alternatively, you can import the key at the bottom of this page.
Anyone can create a GPG key under any name and upload it to any keyserver. To be certain that the Sigasi artifacts you’ve acquired are really sourced by us, you can check whether the attached GPG signature matches the public key mentioned above.
All Sigasi Studio artifacts are signed using this key since Sigasi Studio 5.1.
-----BEGIN PGP PUBLIC KEY BLOCK----- Comment: 2E0E 5266 5480 8BF3 D1F4 DA67 0E6B DA36 841C 1542 Comment: Sigasi <admin@sigasi.com> xjMEY+JtjRYJKwYBBAHaRw8BAQdAmQdXYtcQRb7STx77KX/4VTRvqMKO0HTyLqV0 YpgNwKHNGVNpZ2FzaSA8YWRtaW5Ac2lnYXNpLmNvbT7CmQQTFgoAQQULCQgHAgIi AgYVCgkICwIEFgIDAQIeBwIXgAIbARYhBC4OUmZUgIvz0fTaZw5r2jaEHBVCBQJk EuYOBQkJlnoBAAoJEA5r2jaEHBVCj8YA/iQ5zXdAFURhE4M+zE05RmOQigI7Bo9B FN92AvZRB0mMAQD+p5Pn3ONhm73cJHliG1KpqC1Cav8TSZgOBGRF6K6cBM4zBGPi bsgWCSsGAQQB2kcPAQEHQHJbIDcTn0ISRNjJ28B8Ne/H5aEDBQdMz9BqCsPyeZOR wsA1BBgWCgAmAhsCFiEELg5SZlSAi/PR9NpnDmvaNoQcFUIFAmQS5jgFCQmWePAA gQkQDmvaNoQcFUJ2IAQZFgoAHRYhBKGvAbF40xVpD97OpEX292o7amJLBQJj4m7I AAoJEEX292o7amJLE5kA/0WQ0k9AbOQFsxGlDlQ/6Que+PdxOy6QY1895UW7CYmn AP0e7w0T2ARhR//BU4EkDPc/EvIdEQBpDFgF+/bULxi8ASSMAQC7ce3ByhX2NSpc WYZXClFQkp/t8D7G0PqjvNSOb2JzBQD/etroGkWSQn5drPk237cIBDO3OMwDDqBI NKUQOsbSrgLOOARj4m2NEgorBgEEAZdVAQUBAQdAgSIRm6kuJKmcb0xjTs7ATO+H iURHbcQuYmFe0kka2XQDAQgHwn4EGBYKACYCGwwWIQQuDlJmVICL89H02mcOa9o2 hBwVQgUCZBLmOAUJCZZ6KwAKCRAOa9o2hBwVQgcIAP9VGeMvkYT+K2DjkpDqyoNf L3kaXB5y+SKkNtW7BdFdfgEAl9SVKFFQFVzvJxMDXkyMAyWJCqk2jR0Rq09vitmm LgM= =BcbW -----END PGP PUBLIC KEY BLOCK-----