Hashing

hashing.cs

private static string GetHash(string xmlText)
{
    var xml = XElement.Parse(xmlText);
    // Some xml operations omitted.

    var xmlOutput = xml.ToString();
    var sha = new SHA512Managed();
    var hash = sha.ComputeHash(Encoding.UTF8.GetBytes(xmlOutput));

    return BitConverter.ToString(hash).Replace("-", String.Empty)
}