> For the complete documentation index, see [llms.txt](https://docs.eclipse-pass.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.eclipse-pass.org/pass-documentation-dev/developer-documentation/pass-core/model/publication.md).

# Publication

Publication metadata to be associated with one or more [Submission](/pass-documentation-dev/developer-documentation/pass-core/model/submission.md)

| Field               | Type   | Description                                                           |
| ------------------- | ------ | --------------------------------------------------------------------- |
| id\*                | String | Autogenerated identifier of object                                    |
| title\*             | String | Title of work represented by Submission e.g. the title of the article |
| publicationAbstract | String | Abstract for work represented by Submission                           |
| doi                 | String | DOI of item being submitted, if available                             |
| pmid                | String | PubMed unique identifier (PMID) of item being submitted, if available |
| volume              | String | Volume of journal that contains item (if article)                     |
| issue               | String | Issue of journal that contains item (if article)                      |

| Relationship | Type   | Target                                                                                | Description                                     |
| ------------ | ------ | ------------------------------------------------------------------------------------- | ----------------------------------------------- |
| journal      | To One | [Journal](/pass-documentation-dev/developer-documentation/pass-core/model/journal.md) | Journal the publication is part of (if article) |

\*required