The term pencil sharpener is identified in base64 scheme by the sequence cGVuY2lsIHNoYXJwZW5lcg==, while the MD5 signature is equal to 185de85f7a287fad6a23033444c382fb. The ASCII encoding of pencil sharpener in hexadecimal notation is 70656e63696c207368617270656e6572.