Choosing OrgID and DiscID
I'm wondering if there is some authority that has the mastership on all the possible orgID and discID that can be chosen for a BD disc/xlet.
In the BD guiedlines, in the simple case where a single company acts both as a Studio and Producer, it is written that
"The Producer should then create a Root Certificate and a Leaf Certificate with a random Organization ID and use this Leaf Certificate to sign the applications."
Can it really be random or are there any restrictions or potential name clashes? Same question holds for the choice of disc ID.