So far we have not found anyone who can vouch for Bytecoin's pre-March 2014 existence who is a known identity.
Is that the best you can do?
We also do not know the identity of the people or person behind the concerted effort to keep half a dozen Monero threads on the front page of the ALT section at all times.
Instead of obsessing over someone elses coin why don't you stick to developing your own coin and keep us informed of your own developments and efforts? Same for Smoothie!
Perhaps you could do so on this thread?
https://bitcointalk.org/index.php?topic=761124.msg8622264#msg8622264
btw - I always thought that the ZeroCash guys were treading on thin ice - do you think that the Elites will seriously let us have this technology without a fight?