The term experimental method is identified in base64 scheme by the sequence ZXhwZXJpbWVudGFsIG1ldGhvZA==, while the MD5 signature is equal to 7af89b647fbcc6cb7fed400c6c76893f. The ASCII encoding of experimental method in hexadecimal notation is 6578706572696d656e74616c206d6574686f64.