The NRA should operate registration of distributors, importers, authorized representatives and local manufacturers, and an information system for device listings, specify the data required, check the validity of registrations at set intervals, and make registration and listing information publicly accessible (for example through a portal) so purchasers and users can identify legally marketed devices and responsible parties; it should be clear that listing is not authorization.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.