N.C. Gen. Stat. § 47-111
If any register of deeds shall be in doubt as to whether or not any paper so presented for registration is an official discharge from the United States Army, Navy, Marine Corps, or any other branch of the Armed Forces of the United States or an official certificate of lost discharge, the register of deeds shall have power to examine, under oath, the person so presenting such discharge, or otherwise inquire into its validity; and every register of deeds to whom a discharge or certificate of lost discharge is presented for registration shall administer to the person offering such discharge or certificate of lost discharge for registration the following oath, to be recorded with and form a part of the registration of such discharge or certificate of lost discharge:
"I, ______________, being duly sworn, depose and say that the foregoing discharge (or certificate of lost discharge) is the original discharge (or certificate of lost discharge) issued to me by the government of the United States; and that no alterations have been made therein by me, or by any person to my knowledge.
Subscribed and sworn to before me this ________ day of ________, ________"
N.C. Gen. Stat. § 47-111