Ohio Rev. Code Ann. § 5302.222
(A) The transfer of a deceased owner's real property or interest in real property as designated in a transfer on death designation affidavit provided in section 5302.22 of the Revised Code shall be recorded by presenting to the county auditor of the county in which the real property is located and filing with the county recorder of that county an affidavit of confirmation executed by any transfer on death beneficiary to whom the transfer is made. The affidavit of confirmation shall be verified before a person authorized to administer oaths and shall be accompanied by a certified copy of the death certificate for the deceased owner. The affidavit of confirmation shall contain all of the following information: