Are these swedged or not? help

We use larger studs on lotsa racecars, we just drill out the rotors/drums as nec.
The center-hub is the "register" to center the wheel, - the studs/nuts, when tight, supply the "sticktion" to hold the wheel, rotor, tight to the hub.

Those hubs are getting scarce and look to have had the larger diameter studs, prob cuz someone beat the old studs out without removing swage.