On March 18, 2026, Elsevier announced it had expanded Check Integrity, an automated manuscript-screening tool, to nearly 2,000 of its journals following a pilot phase. Check Integrity reviews incoming submissions for signs of specific publishing-ethics breaches — most notably unauthorized authorship changes and editorial conflicts of interest — and routes flagged cases to Elsevier’s integrity analysts rather than making automated publish/reject decisions itself. It is a single-publisher, in-house tool covering Elsevier’s own journal portfolio, which is a distinct thing from cross-publisher infrastructure such as the STM Integrity Hub — see the comparison section below.
What Check Integrity Actually Screens For
Per Elsevier’s own press release, Check Integrity is designed to detect potential breaches of the publisher’s ethics policies, with two capabilities named specifically:
- Unauthorized authorship changes — additions, removals, or reordering of authors during the submission or review process that were not properly disclosed or approved. Authorship manipulation of this kind is a documented red flag associated with paper mills, which have been known to sell co-authorship slots on manuscripts already in the pipeline, sometimes swapping names shortly before acceptance.
- Editorial conflicts of interest — situations where a handling editor has an undisclosed relationship with the authors (co-authorship history, institutional ties, personal connections) that could compromise an impartial peer-review decision.
Elsevier’s release also refers more broadly to flagging “other potential breaches of publishing ethics policies,” without itemizing every category the system checks, so the two named capabilities above should be read as the headline features of this expansion rather than an exhaustive list of everything the tool does.
Scale: Nearly 2,000 Journals, and How Fast Elsevier Says It Can Screen
The expansion covers nearly 2,000 Elsevier journals, according to the March 18, 2026 announcement, following what the company describes as a successful pilot phase. The press release does not break out pilot duration or a precise count of flagged cases, beyond stating that a “significant proportion” of flagged concerns during the pilot led to corrective action before publication.
Separately from this specific announcement, Elsevier has described the detection-technology models underlying its broader integrity-screening infrastructure — the kind of automated capability Check Integrity draws on — as able to process up to 7,500 manuscripts per hour for integrity concerns, including signals not reliably caught by manual human review, spanning content, authorship, peer review, citations, and images. That figure comes from Elsevier’s own account of its integrity technology stack (“Investing in integrity: how publishers are safeguarding science”) rather than the Check Integrity press release itself, so it should be read as a description of Elsevier’s automated-detection capacity generally, not a published throughput spec for the Check Integrity product specifically.
The Workflow: Automated Flag, Human Decision
Check Integrity does not make final editorial decisions. It runs an automated first pass on submissions, flags concerns, and hands them to a team of specialist integrity analysts who assess each case and determine what action — if any — is warranted before the manuscript proceeds further. Laura Hassink, Elsevier’s Managing Director of STM Journals, is quoted in the announcement describing the tool as freeing “editors to focus on evaluating credible research while improving efficiency and trust in the publishing process,” framing it as an efficiency and triage layer for editors and integrity staff rather than a replacement for editorial judgment.
How This Differs From the STM Integrity Hub
It is easy to conflate this with CASRAI’s existing coverage of the STM Integrity Hub, but the two are not the same kind of thing:
- Check Integrity is Elsevier’s own proprietary tool, screening submissions to Elsevier’s roughly 2,000 in-house journals. Its named detection focus in this expansion is authorship-change and editorial-conflict-of-interest signals specifically.
- The STM Integrity Hub is shared, cross-publisher infrastructure run by STM Solutions (the technology arm of the STM Association) that pools integrity signals — principally duplicate/simultaneous submission and paper-mill indicators — across multiple participating publishers, closing the gap where a manuscript rejected by one journal could quietly resurface at another with no shared memory of the earlier flag.
The two are complementary rather than competing: a single publisher’s in-house screening (like Check Integrity) catches issues specific to that publisher’s own submissions and editorial relationships, while cross-publisher infrastructure (like the Integrity Hub) catches a manuscript’s history moving between publishers, which no single publisher’s own tooling can see on its own.
Why Authorship-Change Detection Specifically Matters
Undisclosed authorship changes late in the submission or peer-review process are a recurring red flag in research-integrity casework, particularly tied to paper mills that sell authorship positions on manuscripts already accepted or nearing acceptance — CASRAI’s guide on paper mills and tortured phrases covers that pattern in more depth. This is a different scenario from the legitimate, disclosed author-list changes covered in CASRAI’s guides on retroactive author name-change policy (a person’s own name changing after publication) and author-list changes between a preprint and its published version (routine, disclosed revisions as a manuscript matures) — Check Integrity’s authorship-change detection is aimed at the undisclosed, potentially fraudulent kind, not either of those legitimate cases. Clear, contributor-level attribution using a standard such as CRediT makes an unauthorized change easier to detect in the first place, since it creates a documented record of who was assigned which role and when.
What This Means for Research-Integrity Offices and Editors
For institutional research integrity officers and editorial-office staff working with Elsevier journals, the practical takeaways are: (1) authorship changes made after initial submission are now more likely to be automatically flagged for review at Elsevier titles, which may surface disputes institutions need to help resolve; (2) a Check Integrity flag is a triage signal for a human analyst, not a finding of misconduct on its own, so institutions should expect a request for clarification rather than an automatic rejection; and (3) this sits within a broader industry pattern of publishers formalizing automated pre-publication screening — CASRAI has also covered AI image-integrity screening adoption at MDPI and ASM and cross-publisher retraction and reinstatement patterns at Elsevier as related developments in the same space. See also CASRAI’s guide to Elsevier’s peer-review models and Editorial Manager workflow for how a flagged manuscript fits into the broader review pipeline.
Limitations and Open Questions
- Elsevier’s announcement does not disclose an exact detection or false-positive rate, a precise pilot duration, or the number of manuscripts affected during the pilot — only that a “significant proportion” of flags led to corrective action.
- “Nearly 2,000 journals” is short of Elsevier’s full journal portfolio, so coverage at the time of the March 2026 announcement was broad but not universal across every Elsevier title.
- The 7,500-manuscripts-per-hour figure describes Elsevier’s detection-technology infrastructure in general, per Elsevier’s own account, not a Check Integrity-specific, independently audited benchmark.
- As with any automated screening tool, a flag reflects a pattern match, not a confirmed finding; final determinations remain with human integrity analysts and editors.
Frequently Asked Questions
What does Elsevier’s Check Integrity tool actually detect?
Per Elsevier’s March 18, 2026 announcement, it screens submissions for potential breaches of publishing-ethics policy, specifically naming unauthorized authorship changes and editorial conflicts of interest, alongside other unspecified ethics-policy concerns. Flagged cases go to Elsevier’s integrity analysts for review.
How is Check Integrity different from the STM Integrity Hub?
Check Integrity is Elsevier’s own, single-publisher screening tool for its roughly 2,000 journals. The STM Integrity Hub is separate, shared infrastructure that multiple publishers use together to pool integrity signals across their journals. They address different gaps: one publisher’s internal editorial risk versus a manuscript’s history moving between publishers.
Does a Check Integrity flag mean a paper is fraudulent or will be rejected?
No. Elsevier describes the tool as flagging concerns for specialist analysts to assess, not as making an automatic rejection decision. The company states that a significant proportion of flagged cases during the pilot led to corrective action rather than rejection or retraction.
How fast can Elsevier’s integrity-screening technology process manuscripts?
Elsevier has separately described the detection-technology models behind its integrity-screening infrastructure as able to process up to 7,500 manuscripts per hour for integrity concerns. That figure describes Elsevier’s broader automated-detection capacity rather than a benchmark published specifically for the Check Integrity tool.
Is Check Integrity related to CRediT or contributor-role standards?
Not directly — Check Integrity is a fraud- and policy-breach screening tool, while CRediT is a taxonomy for disclosing each contributor’s specific role on a paper. They are complementary: clear, disclosed CRediT-style authorship records make an undisclosed or unauthorized authorship change easier to identify as a discrepancy in the first place.
This article synthesizes Elsevier’s own press release and publicly available trade coverage. It does not represent an endorsement of any commercial product by CASRAI.
