Yes, really.
Here is Ramsland's complete affidavit, not just the excerpt posted in this thread:
https://www.courtlistener.com/recap/gov.uscourts.gand.283580/gov.uscourts.gand.283580.7.1_2.pdf
Read the entire affidavit, and you will see that Ramsland is relying on NEWS MEDIA REPORTING for his 'timestamped' data.
Read it to the end, and you will see that he requests access to admin logs of the machines themselves to confirm his suspicions. Read Paragraphs 18-20.
You beat me to it. I should have read to the end of the thread before posting.