No, there is no proof either way. According to Doug, he shipped it a couple of days after I placed the order, and also sent a second one after I hadn't received it after nearly 10 days.
I just took the package home at lunch and didn't think to look at the postal stamp on it. I'll look tonight to see when it cleared the post office.
coming from Herndon, Va, it may have been subject to the anthrax inspectors.