The term plate tectonic theory is identified in base64 scheme by the sequence cGxhdGUgdGVjdG9uaWMgdGhlb3J5, while the MD5 signature is equal to 09a61e821951fda08dd6765d9b8d1069. The ASCII encoding of plate tectonic theory in hexadecimal notation is 706c61746520746563746f6e6963207468656f7279.