Glitch in the software perhaps?
After a rather beautifully executed [at least in my biased opinion it is] checkmate, my opponent's clock remained running and Chess.com did not report that I had won the game. Take a look for yourself, it's quite obvious. Note that the following image has not at all been digitally-altered as I would not take the time to do such a pointless thing. This is blog is simply to document the somewhat strange thing that happened. Here's the image: