The term ring containment is identified in base64 scheme by the sequence cmluZyBjb250YWlubWVudA==, while the MD5 signature is equal to fd9f9e529120c9ade7a85f67690d7f7f. The ASCII encoding of ring containment in hexadecimal notation is 72696e6720636f6e7461696e6d656e74.