The term proprietary colony is identified in base64 scheme by the sequence cHJvcHJpZXRhcnkgY29sb255, while the MD5 signature is equal to 57c0bbf80954f955e9fff3c10ba9c659. The ASCII encoding of proprietary colony in hexadecimal notation is 70726f707269657461727920636f6c6f6e79.