Sec. 10. A manager or another person designated by resolution of the authority:
(1) shall keep a record of the proceedings of the authority;
(2) shall be custodian of:
(A) all books, documents, and papers filed with the authority; and
(B) the minute book or journal of the authority; and
(3) may copy all minutes and other records and documents of the authority and may give certificates of the authority to the effect that the copies are true copies. A person who deals with the authority may rely upon the certificates.