The term arthur rubinstein is identified in base64 scheme by the sequence YXJ0aHVyIHJ1Ymluc3RlaW4=, while the MD5 signature is equal to ecb4d8a345fd16b3d47b8ea8c91c231f. The ASCII encoding of arthur rubinstein in hexadecimal notation is 61727468757220727562696e737465696e.