Given how little voting power these "shares" have (they are effectively SpaceX trading cards/NFTs) perhaps they were simply printed on SpaceX letterhead? If Musk says a person has "shares" who at spacex is in a position to disagree?

I would consider editing this while HN still allows it :-)) Or otherwise it may remain here for ever...until the black holes evaporate, as calibration point for the difference between confidence and comprehension...