Expose metadata related to datacite managed data

[physikerwelt]

Overall GOAL

Expose zbMATH Open Metadata related to DataCite-managed data in a standardized format.

Definition of the terms

zbMATH Open Metadata

Under zbMATH Open Metadata, we understand zbMATH curated identifiers for (documents, person, and software) as well as subject classification information for example expressed in the MSC and other information that can be encoded in the datacite metadata format.

DataCite-managed data

Datacite-managed data is data that has a DOI issued by DataCite. Note, this can be checked via doi.org even for doi-ranges.

Standardized format

This needs to be determined. One option is OAI-PMH in data-cite format.

• One option to reduce the amount of data that needs to be harvested by DataCite is to create a tag that only exposes the relevant fraction of data.

• Another option is a format DataCite format for this use case.

Open questions

• How to determine if data is related to DataCite-managed data. For first-order relations, this is easy to decide on, for example, if a zbMATH Open is linked to an arXiv article that has a DataCite-issued DOI. It is more difficult, if, for example, an author has both zbMATH author ID and orcid, but the orcid is not used in the arXiv article of the author, but another datacite item that is not linked from zbMATH Open.
• How to deal with the resource identifier field that might need to be a dc doi? #10

Tasks

• Make a collection of example data #9
• Define a name for the tag in the OAI-PMH API

[physikerwelt]

I created this issue to keep track of the topics discussed in today's meeting @digitaldogsbody @Mazztok45 @rank-zero