Indiana Code Title 31. Family Law and Juvenile Law § 31-19-4-6

(1) on or before the date the mother of a child executes a consent to the child's adoption, the mother does not disclose to the attorney or agency arranging the adoption the identity or address, or both, of the putative father;  and

(2) the putative father has not registered with the putative father registry under IC 31-19-5 within the period under IC 31-19-5-12;