FIELD: information technology.
SUBSTANCE: invention relates to information systems. Method of fixing data associated with production and sale of products, comprises steps of: recording data associated with production and sale of products in one or more information systems of enterprise management in execution mode of production cycles; extracting data from recorded data in accordance with industry standards requirements, and generating artefacts based on extracted data; generating key attributes briefly describing formed artefacts; transmitting formed artefacts and key attributes to a logic module; transmitting formed artefacts to interplanetary file system (IPFS) for recording; generating by IPFS node a hash for each recorded artifact, which uniquely identifies the corresponding recorded artifact, and transmitting the generated hashes to the logic module; merging each generated hash with corresponding key attributes; method includes transmitting a merging result to a blockchain platform node for recording.
EFFECT: technical result of the invention is to provide fixation of large amounts of data.
10 cl, 3 dwg
