When we create a zip archive with same content more than once, the output zip archive may have different digest. It because date and time in the files we used in creating the zip archive. Because of this reason, sometimes I had to set the date time of files which I used in the archive to 1970.01.01 by using the following command.
touch -a -m -t 197001010000.00
Is it a good practice to modify the date time?
Thank you in advance.