Ohio Rev. Code § 3519.06: Verification of petition.

No initiative or referendum part-petition is properly verified if it appears on the face thereof, or is made to appear by a satisfactory evidence:

(A) That the statement required by section 3519.05 of the Revised Code is not properly filled out;

(B) That the statement is not properly signed;

(C) That the statement is altered by erasure, interlineation, or otherwise;

(D) That the statement is false in any respect;

(E) That any one person has affixed more than one signature thereto.