check_retractions
shallowio.github.thaohienhomes/pho-research-tools · Verify this server
Check DOIs for retractions, expressions of concern and corrections, using Crossref (which includes Retraction Watch data). Status per DOI: retracted, concern, corrected, other_notice, no_notice (nothing on record), not_in_crossref, invalid_doi, rate_limited or lookup_failed (the DOI could not be checked, which is not a clean result). Works for a single paper or a whole reference list. verify_references already includes this check, so use this tool for DOIs that have not just been through verify_references. A DOI the same caller checked in the last hour is answered again at no cost to the allowance.
1 trials · measured today
check_retractions scores 100.0/100 on Vouch's measured behaviour index, from 1 real invocation trials against io.github.thaohienhomes/pho-research-tools, measured 20 Oct 2026 under methodology v0.2.0. Every measured component scored 100.
Component breakdown
| Component | Weight | Value |
|---|---|---|
| Reliability | 35% | not applicable |
| Schema integrity | 25% | 100.0 |
| Failure behaviour | 15% | not applicable |
| Latency | 15% | not applicable |
| Concurrency | 10% | not applicable |
Tool details
- Transport
- remote
- Credential class
- open
- Input schema
- not declared
- Output schema
- not declared
- Side-effect classification
- unclassified
Score history
| Day | Score | Tier | Methodology |
|---|---|---|---|
| 2026-10-20 | 100.0 | shallow | v0.2.0 |
Probe evidence
| Probe | Outcomes |
|---|---|
| schema_integrity | pass: 1 |
Raw request/response logs are not archived yet — the outcome counts above are drawn directly from every recorded trial.
Embed this score
Available for every tool, scored or not — not a verification perk. Always links back to this page.
[](https://vouch.tools/tools/683858e9-7449-456c-9631-99680429b23d)