The term nonconcentric is identified in base64 scheme by the sequence bm9uY29uY2VudHJpYw==, while the MD5 signature is equal to 4b17ed0e9e30e756e7217ee5c8509c89. The ASCII encoding of nonconcentric in hexadecimal notation is 6e6f6e636f6e63656e74726963.