A knowledge-based society generates a need for active progressive development of interdisciplinary branches of scientific research. Participants in scientific projects face a number of problems associated with the lack of effective methods for managing complex interdisciplinary scientific research. An information and analytical system has been developed to support the researcher's search activity and operate scientific knowledge in the form of an ontological representation of the interdisciplinary research results. Each element of the ontology is a tuple consisting of a scientific discipline, scientists, relations and scientific results. To ensure the reliability and integrity of the obtained scientific results of interdisciplinary research in scientific teams, it is proposed to use distributed ledgers technology.