The term dewey decimal classification is identified in base64 scheme by the sequence ZGV3ZXkgZGVjaW1hbCBjbGFzc2lmaWNhdGlvbg==, while the MD5 signature is equal to f833c2eafda8f5e8b4851f73dbcd67f5. The ASCII encoding of dewey decimal classification in hexadecimal notation is 646577657920646563696d616c20636c617373696669636174696f6e.