Can document integrity be checked offline?
Where the required evidence is packaged locally, integrity can be checked without calling a hosted platform.
Read answer →Universal Document answer
How does a document keep the same identity through revisions?
Treat revisions as related states in one lineage rather than unrelated files with similar names.
What UD changes
Universal Document treats document state and lineage as explicit information instead of leaving them only in filenames, folders or platform history. That can make the answer inspectable after the file travels.
What it does not prove
Document integrity and provenance do not by themselves establish factual truth, legal sufficiency, identity, regulatory acceptance or organizational authorization.
Related questions
Can someone read a UD without installing an app?
A BrowserCarrier can open in a normal browser; raw UDR and UDS files can also use the free reader.
Read answer →How do I migrate thousands of PDFs safely?
Inventory, sample, preserve originals, convert in stages, surface exceptions and reconcile each source.
Read answer →