By timestamp I mean date plus time of day (hours, minutes, AM or PM)
For all of these renamed (from *.hpi to *.jpi), their "Date Modified" and "Date Created", without exception, are June 15, 2016 or earlier.
I would expect all the renamed *.jpi Jenkins plugins to have "Date Modified" updated to November 2016, but the "Date Modified" for all the renamed *.jpi Jenkins plugins is June 15, 2016 or earlier.
Example, taken from Windows Explorer in the Jenkins/Plugin folder of one of our build machines (this file only last week was called versionnumber.hpi):
Name Date Modified Date Created
versionnumber.jpi 6/15/2016 2:10 PM 9/16/2014 11:28 AM
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