The term panama canal zone is identified in base64 scheme by the sequence cGFuYW1hIGNhbmFsIHpvbmU=, while the MD5 signature is equal to ff5389b4b5389dfe3d94da1618093851. The ASCII encoding of panama canal zone in hexadecimal notation is 70616e616d612063616e616c207a6f6e65.