The term mathematical space is identified in base64 scheme by the sequence bWF0aGVtYXRpY2FsIHNwYWNl, while the MD5 signature is equal to 975f3dff4360943cb2067053d25d1f8a. The ASCII encoding of mathematical space in hexadecimal notation is 6d617468656d61746963616c207370616365.