Keep a preprint's version and review status visible in your source notes
Track a preprint’s version and review status with an original fictional ledger before substituting a later journal reference.
About 4 min read · Allow extra time for the practical checks
Record the exact version you read and the review status stated by its public record before using a preprint in your writing. If a later journal article is linked, inspect that version rather than assuming that the wording, scope and claims are identical. A discoverable record does not by itself establish peer review.
Follow your assignment or destination’s rules on eligible sources and citation format. This guide concerns recording and representing source status; it does not evaluate the scientific validity of a real paper or recommend using an unreviewed claim for a clinical or other high-stakes decision.
Distinguish access, version and review status
Finding the full text establishes access to a document. It does not establish which version you have or whether that version has been certified by peer review. Check the public record’s status information alongside its title and author details.
The National Library of Medicine’s NIH Preprint Pilot guidance distinguishes preprints from peer-reviewed versions and notes that authors may revise preprints. Use that distinction when recording a source. The pilot’s funding, server eligibility and deposit procedures are not general rules for every researcher or repository.
A polished layout, persistent identifier or appearance in a search service is not a substitute for the version’s stated review status. Conversely, a preprint label does not by itself establish that the work is wrong. Appraise its actual claims and limitations and apply the rules governing your use of it.
Make your notes refer to a specific document
Record the title, authors, identifier or stable record link, version information and date supplied by the record, together with when you checked it. Copy those details accurately rather than inventing missing metadata.
Keep the claim you plan to use beside the relevant passage in the version you actually read. If you later move to another version, recheck that passage. A reference-manager update can change the bibliographic record without checking the interpretation in your paragraph.
Work through an original fictional version check
The documents and record states below are entirely invented teaching material. No real preprint, DOI, author, dataset or publication history is described.
Imagine a fictional conceptual paper about workshop terminology. Your notes concern an early public draft. Its record later links to a journal article, but you have not yet read that article.
| Fictional note | What is established | Next action |
|---|---|---|
| Earlier draft identified as a preprint | The document’s recorded status when checked | Keep that status visible when describing the version used |
| A later journal article is linked | A possible later version is available to inspect | Check its identity and read the passage relevant to your claim |
| Earlier draft discusses repair and reuse together | What the earlier passage says | Do not assume the later discussion retains the same distinction |
| Journal article not yet read | Your comparison is incomplete | Do not relabel the earlier quotation as coming from the journal article |
A bounded working note could say: “The preprint version discusses the terms together. A later journal article is linked, but its treatment of this passage has not yet been checked.” It makes the remaining task visible instead of converting a link into evidence of identical content.
Update the argument as well as the reference
When you inspect the later version, check whether the relevant wording, qualification or conclusion changed. Decide which document supports the point you are making. Do not retain a quotation from one version while replacing its reference with another merely because the latter has journal details.
If your purpose is to examine how an argument developed between versions, preserve that distinction explicitly. If your purpose is to report the later article’s argument, read that article and revise the paragraph accordingly. Neither task can be completed by changing a citation label alone.
Use the source-note guide to keep traceable claims and locations. Use the full-text guide for the separate problem of obtaining the actual document. Finish by checking that your prose, notes and reference point to the same version and do not claim a review status you have not established.
