What to save from a government PDF before the link or filename changes

Before a government PDF link or filename changes, save the document title, agency, date, version, page number, and retrieval details.

Government PDFs often move. A file can be renamed, replaced by a revised version, moved behind a search form, or attached to a new press release. If a summary cites only the direct URL, future readers may have no way to confirm what was read. A stronger source trail captures identifiers that survive a broken link.

Record the full title exactly as shown in the PDF, the issuing agency or department, publication date, revision date if present, version number, report number, page number, table or figure label, and the date retrieved. If the source has a landing page separate from the PDF, save both. If the PDF has a checksum, docket number, regulation number, consultation ID, or official archive page, include it.

For claims inside the document, cite the page and section instead of only the file. “Page 14, Table 2” is much easier to verify than “in the PDF.” If the PDF is replaced, note whether the claim was checked against the new version or preserved from the older version.

The practical goal is not hoarding files. It is making the summary verifiable after a website redesign. A reader should be able to find the same evidence by title, agency, date, and page even when the original link no longer works.

What to save from a government PDF before the link or filename changes

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