ziptime - zip timestamp tool

       The Android Open Source Project.

                                                                                                      ZIPTIME(1)

       This  tools replaces the timestamps in the zip headers with a static time (Jan 1 2008).  The extra fields
       are not changed, so you'll need to use the -X option to zip so that  it  doesn't  create  the  `universal
       time' extra.

       ziptime - zip timestamp tool

ZIP(1)

       ZIPALIGN(1)

       https://developer.android.com/studio/command-line/zipalign.html

       To normalize the timestamps in the Zip header:

       ziptimefile.zip

       where file.zip is an existing Zip archive to rewrite.