(A) Within a reasonable time after an ordinance of the Board of Trustees is adopted, the Clerk-Treasurer shall record it in a book kept for that purpose. The record must include:
(1) The signature of the executive;
(2) The attestation of the Clerk-Treasurer; and
(3) The date of each recorded item.
(B) The record or a certified copy of it constitutes presumptive evidence of the adoption of the ordinance.
(IC 36-5-2-10.2)