There may be an application here but I think the key to success will be
to establish a set of names and leave the implementation/uses to the
broader community.
I would think we would be smart to stay clear of http or any other
protocol as a part of a standardized set of identifiers as protocols
will come and go but I think we want these set of identifiers to be more
timeless.
That is not to say that the equivalent of a "name space" qualifier might
not be a bad idea.
Todd Tillinghast