US 11,818,266 B2
Methods and systems for distributed cryptographically secured data validation
Tom Serres, San Francisco, CA (US); Bettina Warburg, San Francisco, CA (US); and Chuck Hammel, IV, Gibsonia, PA (US)
Assigned to PITT-OHIO Express, LLC, Pittsburgh, PA (US)
Filed by PITT-OHIO, Pittsburgh, PA (US)
Filed on May 20, 2022, as Appl. No. 17/749,886.
Application 17/749,886 is a continuation of application No. 16/874,031, filed on May 14, 2020, granted, now 11,356,258.
Application 16/874,031 is a continuation of application No. 16/428,886, filed on May 31, 2019, granted, now 10,693,643, issued on Jun. 23, 2020.
Claims priority of provisional application 62/756,870, filed on Nov. 7, 2018.
Prior Publication US 2022/0278841 A1, Sep. 1, 2022
Int. Cl. H04L 9/32 (2006.01); H04L 61/256 (2022.01)
CPC H04L 9/32 (2013.01) [H04L 61/2571 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A system for a physical asset transfer, comprising:
a controlling carrier, wherein the controlling carrier includes a computing device configured to:
receive a first physical asset transfer datum at a first checkpoint of the physical asset transfer from a first validator;
generate a first validity flag of the first physical asset datum at the first checkpoint, wherein the first validity flag includes an attestation of the first physical asset transfer datum;
receive a second physical asset transfer datum from at least a second validator at an interchange of the physical asset transfer between the first validator and the at least a second validator, wherein the interchange includes at least a second checkpoint;
generate a second validity flag of the second physical asset transfer datum at the interchange, wherein the second validity flag includes an attestation of the second physical asset transfer datum;
evaluate the first and second validity flags, wherein evaluating includes performing an attestation of the first and second validity flags; and
storing, as a function of the evaluation, the first physical asset transfer datum and the second physical asset transfer datum in an instance of an immutable sequential listing.