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:
Apr. 12, 2022
Filed:
Nov. 28, 2018
International Business Machines Corporation, Armonk, NY (US);
Bradley C. Herrin, Apex, NC (US);
Xianjun Zhu, Cary, NC (US);
Bo Zhang, Cary, NC (US);
Alexander Sobran, Chapel Hill, NC (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
Software for producing and verifying computational determinations using a distributed ledger, by: (i) receiving a first input from a user; (ii) producing a first computational determination utilizing a first computational model, wherein the first computational determination includes a first computational output that is based, at least in part, on the first input; (iii) computing a hash of the first computational model; (iv) sending a record of the first computational determination to a verification system, wherein the record of the first computational determination includes the hash of the first computational model; (v) receiving a verification from the verification system indicating that the hash of the first computational model matches a hash of a second computational model and that the record of the first computational determination has been stored in a first distributed ledger; and (vi) in response to receiving the verification, providing the first computational output to the user.