superboum/cleverbot — pull request #1 by EvanDotPro (2013-09-06 17:10:40+00:00)
Title: Change hash substring to be 26 characters instead of 20.

Cleverbot released an update that requires the first 26 characters after `stimulus=` in the post body to be hashed for the `incognocheck` parameter. Previously it only required the first 20. Since the update, if you only hash 20 characters, you end up getting 'DENIED' back for the session ID.