The term arthur schlesinger jr. is identified in base64 scheme by the sequence YXJ0aHVyIHNjaGxlc2luZ2VyIGpyLg==, while the MD5 signature is equal to 1b8a94a5e442205c0ae3877ba00e85ca. The ASCII encoding of arthur schlesinger jr. in hexadecimal notation is 617274687572207363686c6573696e676572206a722e.