CHEMICAL PRODUCT PASSPORT

Disclosed is an apparatus for generating a chemical product passport, the apparatus comprising:one or more computing nodes; and one or more computer-readable media having thereon com puter-executable instructions that are structured such that, when executed by the one or more computing nodes, cause the apparatus to perform the following steps: receiving a request to provide a decentral identifier associated with emission data and a data owner,in response to the request, generating the chemical product passport including the decentral identifier and data related to the emission data; providing the chemical product passport for access by a data consuming service controlled by a data providing service associated with the data owner.