Merlise achieves breakthrough results on SciFact-Open
Merlise
Scientific

Check the claim against the paper it cites.

Screen a manuscript before an editor opens it. Merlise checks each reference against the work it points to, catches transcription errors in reported statistics, and flags the citations that do not support the claim.

Scientific
65% F1

on scientific claim verification, citations checked against the paper.

1 in 6

general research answers carried a fabricated or mismatched citation in testing.

A citation that says 42% when the paper says 24% passes peer review more often than anyone would like. The reference looks right; the number is not.

A reference is not evidence until it matches.

Merlise resolves each citation to its DOI and reads what the paper actually reports. When the figure in the manuscript does not match the source, the claim is flagged rather than trusted.

Peer review

Inside the editorial workflow you run.

Authors and editors upload the manuscript. References are checked against Crossref and the literature, with mismatches surfaced before review begins.

Resolve the references

Every citation is matched to its DOI through Crossref.

Read the source

The cited paper's reported figures are compared with the claim.

Flag the gaps

Mismatched statistics and unsupported claims are surfaced for the editor.

Read it claim by claim.

Every statement gets a calibrated reading, a verdict, and the record behind it. The ones that need a person rise to the top.

PubMedCrossrefSemantic ScholarOpenAlexWikidata
VERIFICATION LEDGERSubmitted manuscript · 4 claims
The cited trial found a 42% reduction in mortality.Attribution
18%
Cited paper reports 24%, not 42%.Unsupported
PubMed · linked DOI
Sample size was 1,284 participants.Numeric
84%
Matches the methods section of the source.Supported
Crossref · DOI
Reference 12 is a randomised controlled trial.Atomic fact
39%
Source is an observational cohort study.Disputed
Semantic Scholar
The effect held across all three cohorts.Relational
52%
One cohort is not reported in the source.Uncertain
PubMed

We screen submissions before an editor spends an hour on them. The mismatched citations surface in minutes.

Managing Editor · a Cambridge methods journal

See it on one of your own documents.

Bring a real scientific document. We will walk you through the ledger, claim by claim.

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