The term classical mechanics is identified in base64 scheme by the sequence Y2xhc3NpY2FsIG1lY2hhbmljcw==, while the MD5 signature is equal to 6c143e14914fb5ca36220fbcb2de1834. The ASCII encoding of classical mechanics in hexadecimal notation is 636c6173736963616c206d656368616e696373.