The term fundamental interaction is identified in base64 scheme by the sequence ZnVuZGFtZW50YWwgaW50ZXJhY3Rpb24=, while the MD5 signature is equal to 7ee979c2c88cd1236963c8ce56a558a5. The ASCII encoding of fundamental interaction in hexadecimal notation is 66756e64616d656e74616c20696e746572616374696f6e.