The term orthogonal opposition is identified in base64 scheme by the sequence b3J0aG9nb25hbCBvcHBvc2l0aW9u, while the MD5 signature is equal to 6f96a552e503d887f950b8f795e506b8. The ASCII encoding of orthogonal opposition in hexadecimal notation is 6f7274686f676f6e616c206f70706f736974696f6e.