The term twentieth amendment is identified in base64 scheme by the sequence dHdlbnRpZXRoIGFtZW5kbWVudA==, while the MD5 signature is equal to 51c2631ce54071a653c25c462705f811. The ASCII encoding of twentieth amendment in hexadecimal notation is 7477656e746965746820616d656e646d656e74.