The term sergei diaghilev is identified in base64 scheme by the sequence c2VyZ2VpIGRpYWdoaWxldg==, while the MD5 signature is equal to 385657c0a6cae6001471f1193b73b07f. The ASCII encoding of sergei diaghilev in hexadecimal notation is 736572676569206469616768696c6576.