Nebraska Revised Statute 14-1714
Any pledge of revenue or other money of the authority made by the authority, in accordance with the provisions of sections 14-1701 to 14-1725, shall be valid and binding from the time when the pledge is made; the revenue or other money so pledged and thereafter received by the authority shall immediately be subject to the lien of such pledge without any delivery thereof or further act. The lien of any such pledge shall be valid and binding as against all parties having claims of any kind, sort, contract, or otherwise against the authority, irrespective of whether or not such parties have notice thereof. Neither the resolution nor any other instrument by which a pledge is created need be recorded.
Laws 1955, c. 22, § 14, p. 110.