RN Score

Sumerian Scriptum Synthesis Publisher

Baqubah, Diyala, Iraq · Member ID: 49579 · 40 total works

Nexus Score

36/ 100
D
+6 points vs historical

Score Breakdown by Era

Current

Last 2 years

#3,917

39

35 works

Backfile

Older than 2 years

#2,949

33

5 works

Ranked #3,917 for recent publications vs #2,949 overall — recent work trailing historical performance

Dimension Breakdown

Provenance

References, update policies, similarity check

12.0 / 25
People

ORCID coverage

7.2 / 20
Organizations

Affiliations and ROR IDs

0.9 / 15
Funding

Funder registry and award numbers

0.0 / 20
Access

Licenses, full-text links, abstracts

16.2 / 20

Score by Content Type

Scores calculated separately for each content type registered with Crossref. The aggregate score above includes all types.

Content TypeScoreGrade
Journal ArticlesTOP56C
Monographs20F
Grant20F
Edited Books19F
Reference Books16F
Non-article content types (reviews, components, corrections) typically have lower metadata coverage, which can reduce the aggregate score above.
Why doesn't the leaderboard use per-type scores? Deciding which content types count as "primary research" is subjective and varies by discipline and publisher model. The leaderboard uses Crossref's aggregate coverage to ensure a consistent, comparable baseline across all 27,000+ publishers. This per-type breakdown lets you see the full picture for any individual publisher.

Detailed Metrics

MetricCoveragePointsStatus

References

provenance

43%
6.4 / 15Needs Work

Update Policies

provenance

43%
2.1 / 5Needs Work

Similarity Check

provenance

49%
2.4 / 5Needs Work

ORCID Coverage

people

71%
14.3 / 20Good

Affiliations (Text)

organizations

11%
0.6 / 5Poor

ROR IDs

organizations

11%
1.1 / 10Poor

Funder Registry

funding

0%
0.0 / 10Poor

Award Numbers

funding

0%
0.0 / 10Poor

Licenses

access

46%
3.2 / 7Needs Work

Full-text Links

access

46%
3.2 / 7Needs Work

Abstracts

access

100%
6.0 / 6Excellent
Your journal articles score 56 (Grade C) — strong work on your primary research outputs! The tips below reflect your aggregate coverage across all content types, where there's still room to grow.

Quick Wins to Improve Your Ranking

Small metadata improvements can significantly boost your score. Here are the highest-impact changes you can make:

1

Improve Funding

+16 pts potential

Include funder information using Open Funder Registry IDs and grant/award numbers.

2

Improve Organizations

+11 pts potential

Add author affiliations with ROR IDs. The ROR API can help match institution names to IDs.

3

Improve People

+9 pts potential

Include ORCID iDs for authors. Encourage authors to authenticate their ORCID during submission.

Current: 36% coverageView Crossref Documentation →

Pro Tip: Focus on your current (recent) publications first. Improving metadata on new deposits is easier than updating backfiles, and it will immediately improve your "current" coverage scores.

Improvement Recommendations

Actionable steps to improve your Nexus Score

Showing 5 of 10 recommendations

About This Score

Data Source
Crossref /members API
Last Updated
3/27/2026

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View detailed metadata coverage on Crossref's official tools.

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