The ArtHost project investigates how to deal with contemporary artworks that depend on dynamic digital technology, in particular web-based artworks (net art). Central is the question of how these works can be stored, documented and kept permanently accessible for the longer term. With this research, LIMA wants to contribute to the development of guidelines for the preservation and management of complex digital art works and to develop a methodology and service for the sustainable storage of net art. In line with this, the aim is to make artists more aware of conservation issues and to involve them in the conservation of their work. The research is being conducted in collaboration with Constant Dullaart / DullTech, initiator of the project.