The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 30, 2021
Filed:
Mar. 16, 2017
Sap SE, Walldorf, DE;
Udo Klein, Nussloch, DE;
Oliver Klemenz, Sinsheim, DE;
SAP SE, Walldorf, DE;
Abstract
Integrity of a physical object is verified by receiving, data encapsulating a request to verify the integrity of the physical object. Subsequently, a data structure is accessed that includes a plurality of linked segments each characterizing an entity within a supply chain for the physical object. Each segment includes a respective predecessor field and a respective hash value. All of the segments can be iterated through in reverse chronological order to confirm, for each segment, whether a value for the predecessor field is equal to a hash value in a hash field in an immediately previously segment, the hash value being a hash of all values of the particular segment. Data characterizing the iteration can then be provided. Related apparatus, systems, techniques and articles are also described.