Article Metadata Checklist: Fields, Tags & Formats

What indexes, search engines and citation databases actually consume is article metadata. One incorrect field on a journal site can be copied into every service that harvests it. Here is a checklist of required article fields, persistent identifiers, Google Scholar citation meta tags (with an example), landing-page rules, other formats including Dublin Core, schema.org, OAI-PMH, Crossref XML and JATS, and an approach to auditing your metadata.

Why a Checklist

Your journal article metadata, and not the PDF, is what indexes, search engines, citation databases and reference managers read. A field that is wrong or absent on your site stays wrong in every place that copies it. Earlier guides cover why metadata matters (journal article metadata and DOI, ISSN and metadata); this one is a hands-on checklist of the fields and formats a journal ought to produce.

The Core Fields

Persistent Identifiers

A name can be ambiguous; an identifier cannot. Assign a DOI to each article, an ISSN to the journal, an ORCID iD to each author (see ORCID iD for researchers), a ROR ID to each institution, and identifiers for funders and licence URLs. Verify that every identifier resolves to the right record before publishing.

Meta Tags for Google Scholar Citations

The inclusion guidelines from Google Scholar suggest Highwire Press-style citation_ meta tags within the <head> of every article page. Here is a made-up example:

<meta name="citation_title" content="Groundwater Nitrate in Semi-Arid Villages">
<meta name="citation_author" content="Rao, Anil">
<meta name="citation_author" content="Mehta, Sara">
<meta name="citation_publication_date" content="2026/10/10">
<meta name="citation_journal_title" content="Journal of Example Studies">
<meta name="citation_issn" content="0000-0000">
<meta name="citation_volume" content="14">
<meta name="citation_issue" content="10">
<meta name="citation_firstpage" content="45">
<meta name="citation_lastpage" content="60">
<meta name="citation_pdf_url" content="https://journal.example.org/papers/JES2610045.pdf">

Give each author their own citation_author tag, in sequence. Values need to agree with what appears on the page and in the PDF.

Rules for Article Landing Pages

Every article needs a stable page of its own showing the title, authors, abstract and a link to the full text. Make PDFs text-based rather than scanned images, and let robots crawl both article pages and PDFs. See Google Scholar indexing.

Other Metadata Formats

With OAI-PMH, services can collect your metadata automatically, and OJS includes it as standard. To learn about JATS, read what JATS XML is; for Crossref deposits, read Crossref DOI registration for journals.

One Source of Truth

Enter each article’s metadata one time in your journal system and produce every output from it: page tags, OAI-PMH, Crossref XML. Mismatches arise when values are copied by hand into several places.

Common Metadata Errors

• Titles in capital letters, or showing visible HTML codes.
• Authors listed one way on the page and another in the PDF and the deposit.
• Page numbers or dates differing from the PDF.
• Abstracts absent from the page, or displayed only as an image.
• References that were never deposited, leaving citations unlinked.

Carry Out a Metadata Audit

1. Selectten recent articles
2. View the sourceand inspect the citation tags
3. Comparetags, page and PDF
4. Testevery DOI through doi.org
5. Pullrecords from your OAI-PMH endpoint
6. Correcterrors in the source record

What Authors Can Do

Authors can help at submission by using the same full name every time, adding ORCID iDs, stating affiliations correctly, and supplying a tidy abstract and a complete reference list with DOIs. See how to write references. Doing this once, carefully, saves corrections later.

Metadata at JMVRA

Each JMVRA article has its own page and is indexed in Google Scholar, while Crossref DOIs can be requested. Anyone running a journal can read the JMVRA network’s new journal guide for DOIs and set-up.

Share Your Research Through JMVRA

Your At-a-Glance Checklist

1. FieldsFull and correct
2. IDsDOI, ORCID, ROR
3. Tagscitation_ in head
4. PageSingle article, permanent URL
5. OAI-PMHHarvestable
6. AuditCompare with the PDF

Preparing Clean Article Metadata Before Your Paper Goes Live

Good metadata decides whether readers and search engines can find your article. Authors can improve it greatly with a few careful checks during submission and proof stages.

• Spell your name consistently. Use the same form of your name, affiliation and email in every paper. Consistency allows citation systems to group your work correctly under one author profile.
• Register a persistent author identifier. Create a researcher identifier and add it to your submission. It separates you from authors with similar names and travels with your work across platforms.
• Write a searchable title and abstract. Place the main concepts early in the title and keep the abstract self-contained. Clear wording helps both people and indexing software understand what the article offers.
• Check proofs for metadata errors. When proofs arrive, inspect the title, author order, affiliations and keywords, not just the body text. Correcting an error now is easier than requesting a correction later.

Keep names, identifiers, keywords and affiliations accurate and consistent, and verify them carefully at proof stage.

Questions Researchers Often Ask

In Summary

How far your articles reach depends on their metadata. Record complete and correct fields with persistent identifiers, publish them as meta tags on stable article pages, make them available through OAI-PMH and Crossref, keep a single source of truth, and audit it on a schedule. Minor corrections at the source lift discovery on every platform. A short recurring check catches drift before it spreads.

References and Further Resources

• Google Scholar inclusion guidelines
• Open Archives Initiative: OAI-PMH
• Research Organization Registry (ROR)