Technology is revolutionizing philology. I have done what I could, fortune what he wanted It is the comedy that was conserved in the National Library of Spain, printed in Seville between 1632-1634 and that was attributed to a certain Miguel Bermúdez. However, thanks to the ETSO Project (Stylometry applied to the Teatro del Siglo de Oro) it has just been attributed the authorship of Lope de Vega. The discipline that tries to respond from technology to the classic problems presented by humanistic disciplines is known as Digital Humanities. The digitization of catalogs, the programs that make semantic searches or word relationships, the photographs with which you can see the blots and taches or the chemical analysis of the inks open a new and wide way to rewrite (or make notes and contributions) the history of literature and cultural heritage.