The term trigonometrician is identified in base64 scheme by the sequence dHJpZ29ub21ldHJpY2lhbg==, while the MD5 signature is equal to cfd470dfda12e641f7b24601e7faee6f. The ASCII encoding of trigonometrician in hexadecimal notation is 747269676f6e6f6d657472696369616e.