The term operant conditioning is identified in base64 scheme by the sequence b3BlcmFudCBjb25kaXRpb25pbmc=, while the MD5 signature is equal to 0652c75b69d78f4e9c3c5d831ded3c84. The ASCII encoding of operant conditioning in hexadecimal notation is 6f706572616e7420636f6e646974696f6e696e67.