The term aix-la-chapelle is identified in base64 scheme by the sequence YWl4LWxhLWNoYXBlbGxl, while the MD5 signature is equal to e0ae948468cc9da004f53d8709cac362. The ASCII encoding of aix-la-chapelle in hexadecimal notation is 6169782d6c612d63686170656c6c65.