Arcadipane is not a trim or a configuration, it's the actual name of the actual company who modified the actual car. I find it hard to argue that a Ford GTHO by Arcadipane is not a Ford GTHO by Arcadipane...
There have been far more dubious designations that have been accepted so far (like the "Rinspeed EMS09 engineered by Esoro" whose actual, official name is Rinspeed iChange, which is quite different, isn't it ?).