The term heat of solution is identified in base64 scheme by the sequence aGVhdCBvZiBzb2x1dGlvbg==, while the MD5 signature is equal to d2d4caf03afdda13bde0d8ebc2689c0a. The ASCII encoding of heat of solution in hexadecimal notation is 68656174206f6620736f6c7574696f6e.