The Official Zoning Map shall be identified by the signatures of the President of the Borough Council, attested by the Borough Manager, under the following words: "This is to certify that this is the Official Zoning Map of the Borough of Bellefonte, Centre County, Pennsylvania," together with the date of enactment of the ordinance. The Map shall be kept on file with the Borough's Zoning Officer and shall be the final authority as to the current zoning status of land and water areas in the Borough.