IIRC, buried somewhere in this thread is evidence that they do not. Someone who has both, or at least the K712s, posted pix of the "real" K712 pads. Also, why would Frank say they don't have any in stock, but then ship the "other" version of that part #? Maybe they'll switch the number, but in the maintenance docs, they are indeed the same part #, so who knows.
Hope yours work out, whatever the truth may be.
Side note: still using the baby seatbelt cover on my Q701, a wrapped Q701 headband is more comfortable than a bare K712 headband, go figure. Since baby seatbelt wraps come in two-packs, I have both headbands wrapped helps with blind testing.
Any thoughts on the Q 701 (bass modded or not) with the Fiio E07K? I saw this deal and, since I sold off everything last week, I thought it might work out well.