Martyn Rittman

Martyn Rittman

Program Lead

Biography

Martyn joined Crossref in June 2020 as Product Manager. Prior to that he spent seven years at open access publisher MDPI in various roles, including roles in production, editorial, and author services. Before moving into publishing Martyn was a researcher, developing instrumentation in life sciences, material sciences, and analytical chemistry. He completed his PhD at the University of Warwick before postdoc positions at the University of Reading and the University of Freiburg. In 2024 Martyn took on the expanded role of Program Lead, responsible for all our activities that fall under the Research Nexus, such as metadata relationships, matching, and APIs. Outside of work you can find him spening time with his family, making music, or exploring the Black Forest by foot or by bike.

ORCID iD

0000-0001-9327-3734

Martyn Rittman's Latest Blog Posts

The programs approach: our experiences during the first quarter of 2025

Helena Cousijn, Tuesday, Apr 8, 2025

In ProgramsRoadmapStrategy

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At the end of last year, we were excited to announce our renewed commitment to community and the launch of three cross-functional programs to guide and accelerate our work. We introduced this new approach to work towards better cross-team alignment, shared responsibility, improved communication and learning, and make more progress on the things members need.

2025 public data file now available

Martyn Rittman, Wednesday, Mar 12, 2025

In Metadata RetrievalMetadataCommunityAPIs

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Every year we release metadata for the full corpus of records registered with us, which can be downloaded for free in a single compressed file. This is one way in which we fulfil our mission to make metadata freely and widely available. By including the metadata of over 165 million research outputs from over 20,000 members worldwide and making them available in a standard format, we streamline access to metadata about scholarly objects such as journal articles, books, conference papers, preprints, research grants, standards, datasets, reports, blogs, and more.

Retraction Watch retractions now in the Crossref API

Martyn Rittman, Wednesday, Jan 29, 2025

In REST APIRetraction WatchResearch Integrity

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Retractions and corrections from Retraction Watch are now available in Crossref’s REST API. Back in September 2023, we announced the acquisition of the Retraction Watch database with an ongoing shared service. Since then, they have sent us regular updates, which are publicly available as a csv file. Our aim has always been to better integrate these retractions with our existing metadata, and today we’ve met that goal.

This is the first time we have supplemented our metadata with a third-party data source. Until now, our APIs have included metadata provided by Crossref members along with outputs from our internal enrichment workflows, such as matches found for bibliographic reference matching and funders. Third party metadata has been gathered in Event Data, but this has been stored and delivered separately.

Research Integrity Roundtable 2024

Martyn Rittman, Friday, Nov 15, 2024

In Research IntegrityCrossmark

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For the third year in a row, Crossref hosted a roundtable on research integrity prior to the Frankfurt book fair. This year the event looked at Crossmark, our tool to display retractions and other post-publication updates to readers.

Since the start of 2024, we have been carrying out a consultation on Crossmark, gathering feedback and input from a range of members. The roundtable discussion was a chance to check and refine some of the conclusions we’ve come to, and gather more suggestions on the way forward. As in previous years, we were able to include a range of organisations, which led to lively and interesting discussions. See below for the full participant list.

Crossmark community consultation: What did we learn?

Martyn Rittman, Tuesday, Jul 2, 2024

In CrossmarkCommunity

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In the first half of this year we’ve been talking to our community about post-publication changes and Crossmark. When a piece of research is published it isn’t the end of the journey—it is read, reused, and sometimes modified. That’s why we run Crossmark, as a way to provide notifications of important changes to research made after publication. Readers can see if the research they are looking at has updates by clicking the Crossmark logo. They also see useful information about the editorial process, and links to things like funding and registered clinical trials. All of this contributes to what we call the integrity of the scholarly record.

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