It might be. But you made *several* errors.
First and most noticeable: 17 seconds. This is impossible without hacking, so even without noticing the other errors, it would be enough evidence to ban you.
Second, going along with the 17 seconds, if this game really *did* happen, it would take effect on your exp/giga gain - you would not have obtained so much xp in so little time. Naturally, this can be overlooked, but it is an impossible feat, even on a Sunday.
And, that's not Lyrix' ign. I'm not sure what it is atm, can't be bothered checking. Last I heard it was GM Lyric.
aand, these are ignoring the obvious factors that Scalper is not a real char, and getting that head would be impossible, and that all the heads are wrong - only yours and optis are moderately considerable, and maybe lyric's.