Sec. 3. (a) Proof of the lack of a record or entry as provided in section 2 of this chapter does not prevent the proof of:
(1) an official record or book; or
(2) the lack of an entry in an official record or book;
by any method authorized by an applicable statute, the Indiana rules of evidence, or at common law.
(b) This chapter shall be considered and construed as:
(1) being supplemental to other applicable statutes, the Indiana rules of evidence, and common law; and
(2) giving an additional means of proof of the lack of an entry.