The term experimenter bias is identified in base64 scheme by the sequence ZXhwZXJpbWVudGVyIGJpYXM=, while the MD5 signature is equal to b17ab0dc5c3c2bbd4c2b0c7b2293543a. The ASCII encoding of experimenter bias in hexadecimal notation is 6578706572696d656e7465722062696173.