The term stochastic variable is identified in base64 scheme by the sequence c3RvY2hhc3RpYyB2YXJpYWJsZQ==, while the MD5 signature is equal to 849cd50f6f0b12ae637624575ba28a5c. The ASCII encoding of stochastic variable in hexadecimal notation is 73746f63686173746963207661726961626c65.