IGNITE-12775: add pgp, sha512 signatures
diff --git a/download.html b/download.html
index 23467d2..c9cf05c 100644
--- a/download.html
+++ b/download.html
@@ -735,7 +735,11 @@
                     <td style="white-space: nowrap;">
                         <a id="gce_image_download"
                            href="https://storage.googleapis.com/ignite-media/ignite-google-image.tar.gz"
-                           onclick="ga('send', 'event', 'gce_image_download', 'download', 'gce_image_download');">https://storage.googleapis.com/ignite-media/ignite-google-image.tar.gz</a>
+                           onclick="ga('send', 'event', 'gce_image_download', 'download', 'gce_image_download');">ignite-google-image.tar.gz</a>
+
+                        (<a href="https://downloads.apache.org/ignite/gce/ignite-google-image.tar.gz.asc">pgp</a>,
+                        <a href="https://downloads.apache.org/ignite/gce/ignite-google-image.tar.gz.sha512">sha512</a>)
+
                     </td>
                 </tr>
                 </tbody>