An entity that is a human being is mostly obvious to determine as such. In cases of doubt (robot, alien, ...) which should be rare, the entity must consent to a physical/medical determination procedure executed by a certified medical professional. The doubt can be raised by any citizen to a state official who organises the procedure immediately and the result must be present same day. The entity has the standard accusation obligations and rights. Everybody must accept the final scientific/medical determination. Also, each human being's identity cards contain 3 stages of physical identification properties: - picture (for simple and quick authentication) - advanced non-invasive testable properties (fingerprint, iris, ...) - dna-code (requiring dna probes taken from the entity for authentication) As well as a PIN and 2nd device authentication possibilties. Each human being in a state (also visitors) must carry the ID if outside the normal residential and work areas where he/she is known. He/she must show the ID on interactions and/or to state officials. Unknown people are subject to officials controls. IDs of other states are accepted if they fulfill the standards as described above. Visitors/human beings without such an ID must immediately, normally upon state entrance, get such an ID by the next state official (at no cost). If lost or any duplicate ID is made (detectable by dna), it costs p_id_cost_percentage (5%).