Any provision of the uniform commercial code to the contrary notwithstanding, any pledge of or other security interest in revenues or other personal property made or created by the authority, the water board or the city pursuant to this title shall be valid, binding and perfected against all parties having claims of any kind in tort, contract or otherwise against the authority, the water board or the city, as the case may be, irrespective of whether or not such parties have notice thereof. No instrument by which such pledge or security interest is created nor any financing statement need be recorded or filed.