Hi,
In the attached thumbnail, you will see a screenshot I made this afternoon of a glitch (an unexplained download) happening on an Ubuntu 20.04 OS.
I wanted to check the timestamp on the screenshot, so I pressed properties.
But when Properties opens, there is no timestamp.
I made the screenshot at 17:26 (5:26 PM), but there is no record of the time in the properties section of the screenshot.