@Wolgwang I got single buried penny right after my edit was accepted. But I got double burried penny for the same edit quite a while later. So two pennies has to be edited and then something else happens.
@Wolgwang Believe it or not, that's actually a bit too restrictive. You're very, very close, but the hat has been awarded in cases that haven't gone as far as you've listed.
@VLAZ maybe Spotting Scope and Satellite View are about starred chat messages. If not that, than it might be flags (I don't know if that bot flags posts).
I think Spotting Scope is for casting the first close vote on questions that go on to be closed? Certainly not flags, I haven't raised a flag on SO during winter bash and I have the hat.
I got the Spotting Scope without general flagging, and I doubt that I was first to flag for closure; certainly not 3 times. It just showed up all of a sudden, when I hadn't done anything the past hour, so maybe an hourly (slow) script needed to run?