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    • Patent AT-E401626-T1: [Translated] MAGNETIC DATA VERIFICATION SYSTEM

    Metadata Updated: September 30, 2025

    A method of verifying the accuracy or authenticity of alphanumeric magnetic data on a document, wherein the configuration of a pictorial or graphic magnetic reference image in the document is made visible by bringing movable particulate magnetic material into proximity therewith such that the particulate magnetic material takes up a distribution corresponding to the magnetic field of the reference image; and the magnetic image configuration thus revealed is compared with the reference image to identify any significant disconformity suggesting past exposure of the document to a magnetic field capable of altering said magnetic data.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

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    Dates

    Metadata Created Date September 6, 2025
    Metadata Updated Date September 30, 2025

    Metadata Source

    Harvested from Healthdata.gov

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date September 6, 2025
    Metadata Updated Date September 30, 2025
    Publisher National Center for Biotechnology Information (NCBI)
    Maintainer
    Identifier https://healthdata.gov/api/views/3ed7-9j7k
    Data First Published 2025-09-05
    Data Last Modified 2025-09-06
    Category NIH
    Public Access Level public
    Bureau Code 009:25
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://healthdata.gov/data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Datagov Dedupe Retained 20250930013642
    Harvest Object Id e3c4ba0f-d771-4166-ab10-26a90537075d
    Harvest Source Id 651e43b2-321c-4e4c-b86a-835cfc342cb0
    Harvest Source Title Healthdata.gov
    Homepage URL https://healthdata.gov/d/3ed7-9j7k
    Program Code 009:066
    Source Datajson Identifier True
    Source Hash cc44ab24837bd02b9cdc1d747de8926c22aba99bbfb1fdb9bc96f9cc27e53302
    Source Schema Version 1.1

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