The term negative identification is identified in base64 scheme by the sequence bmVnYXRpdmUgaWRlbnRpZmljYXRpb24=, while the MD5 signature is equal to d4d2cb8946fdf7be2836e8e2dd4b6b23. The ASCII encoding of negative identification in hexadecimal notation is 6e65676174697665206964656e74696669636174696f6e.