The term unsatisfactoriness is identified in base64 scheme by the sequence dW5zYXRpc2ZhY3RvcmluZXNz, while the MD5 signature is equal to 75fc42f862715d49e6b5861846330aa0. The ASCII encoding of unsatisfactoriness in hexadecimal notation is 756e7361746973666163746f72696e657373.