In order to be required to identify who you are, you must be suspected of wrong doing (committing a crime or about to commit a crime), open carry of a firearm is perfectly legal according to ORC 9.68 therefore not a crime so a reason to identify is not fulfilled. http://codes.ohio.gov/orc/2921.29 2921.29 Failure to disclose personal information. (A) No person who is in a public place shall refuse to disclose the person's name, address, or date of birth, when requested by a law enforcement officer who reasonably suspects either of the following: (1) The person is committing, has committed, or is about to commit a criminal offense. (2) The person witnessed any of the following: (a) An offense of violence that would constitute a felony under the laws of this state; (b) A felony offense that causes or results in, or creates a substantial risk of, serious physical harm to another person or to property; © Any attempt or conspiracy to commit, or complicity in committing, any offense identified in division (A)(2)(a) or (b) of this section; (d) Any conduct reasonably indicating that any offense identified in division (A)(2)(a) or (b) of this section or any attempt, conspiracy, or complicity described in division (A)(2)© of this section has been, is being, or is about to be committed. (B) Whoever violates this section is guilty of failure to disclose one's personal information, a misdemeanor of the fourth degree. © Nothing in this section requires a person to answer any questions beyond that person's name, address, or date of birth. Nothing in this section authorizes a law enforcement officer to arrest a person for not providing any information beyond that person's name, address, or date of birth or for refusing to describe the offense observed. (D) It is not a violation of this section to refuse to answer a question that would reveal a person's age or date of birth if age is an element of the crime that the person is suspected of committing. Effective Date: 04-14-2006