The register of deeds¹ shall keep a seal, to be furnished by the county, which seal shall contain the name of the county, the words “Oklahoma” and “Register of Deeds”. Except as provided in the Uniform Real Property Electronic Recording Act,² he or she shall attach such seal to all instruments filed or recorded in his or her office, together with his or her signature and certificate to all certified copies of any instrument on file or of record in his or her office, which he or she is required to issue.