The term potassium hydrogen tartrate is identified in base64 scheme by the sequence cG90YXNzaXVtIGh5ZHJvZ2VuIHRhcnRyYXRl, while the MD5 signature is equal to 1c18ce08ba67058fcd78b060c384f0e6. The ASCII encoding of potassium hydrogen tartrate in hexadecimal notation is 706f7461737369756d20687964726f67656e207461727472617465.