The several County Clerks of this State shall keep an alphabetical index of all persons filing certificates pursuant to Sections 1 and 2, and for the indexing and filing of such certificate shall receive a fee of $5.00. A copy of such certificate and receipt for proof of publication, duly certified to by the County Clerk in whose office the certificate is filed, shall be presumptive evidence in all courts of law in this State of the facts therein contained.
805 ILCS 405/3