some deeper digging (besides that one Quora post) seems to indicate that he is. I don't have links right now because it took me some hours to find them last tim

some deeper digging (besides that one Quora post) seems to indicate that he is. I don't have links right now because it took me some hours to find them last time, but it should be said that he is definitely the person shown in his public profile pictures, and if his contributions were supplemented by shadow entities it seems likely that the progression of his work and direction it has taken would be more scattered.