Original sentence: Butt to the author list just to make it overcome the criticism of a reviewer, and make it look as Butt had been helping Xu in adquiring data.It also concluded that he had added Mr.It also concluded that he had purposefully omitted his name from the list of authors, that he had not been truthful in his declaration to the Inquiring Commitee, and that he had obfuscated his participation.It concludes that it couldn't prove that he made it purposefully in order to disguise his involvement but that it was "part of a whole picture to falsify the scientific record by assertion of independent confirmation.The investigation made by Purdue University concluded in 2008 that Taleyarkhan had been deeply involved in every step of the research of this paper except maybe the data collection and the first draft
Edited sentence: The investigation made by Purdue University concluded in 2008 that Taleyarkhan's name should have appeared in the author list due to his deep involvement in many steps of the research, that he added one author that hadn't really participated in the paper just to overcome the criticism of one reviewer, and this was part of an attempt of "an effort to falsify the scientific record by assertion of independent confirmation"