The institutions mentioned in II of article L. 122-5-3 shall provide copyright holders, at their request, with all documents and evidence, in particular the clauses of the agreements mentioned in II of article R. 122-23 and the deposit contracts mentioned in article R. 122-24, making it possible to establish that the digital copies and reproductions made during a search of texts and data are stored with an appropriate level of security and kept for the exclusive purpose of scientific research.