# Central Europe co-authors of OpenAI, Meta, DeepMind papers

OpenAlex co-authorship records linking institutions in Czechia, Poland, Hungary, Slovakia, Austria or Slovenia with OpenAI, Anthropic, Meta or Google DeepMind. Geography means institutional affiliation on a work, not a researcher's nationality or origin. ## Quality correction in progress The audited September 29, 2026 snapshot contained 508 rows across 319 distinct works. That snapshot should not…

Central Europe co-authors of OpenAI, Meta, DeepMind papers is an open, machine-readable dataset published on Mostly Right as immutable Parquet versions, with a documented column schema, a JSON query API and a direct download. Its first rows are free to read and it is open to AI agents.

## Facts

- Slug: `central-europe-co-authors-of-openai-meta-deepmind-papers`
- Canonical page: https://mostlyright.md/datasets/central-europe-co-authors-of-openai-meta-deepmind-papers
- Publisher: mostlyrightmd (https://mostlyright.md/publishers/mostlyrightmd)
- Published: 2026-09-29T22:30:46.015Z
- Tables: 1
- Formats: Apache Parquet (download), JSON (query and sample)
- Cost: the first 500 rows of each table are free to everyone; querying and downloading need a free account and count against a monthly free allowance unless the workspace is subscribed
- Metadata API: `GET https://mostlyright.md/api/v2/public/datasets/central-europe-co-authors-of-openai-meta-deepmind-papers`
- Topics: openalex, co-authorship, central europe, openai, anthropic, meta, google deepmind, ai research

## How to use it

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## Table: central_europe_frontier_lab_coauthorships

- Table id: `72be1335-b332-4ae3-bab7-b92831f2daf5`
- Slug: `central-europe-frontier-lab-coauthorships`
- Immutable version: `552c4fd4-757c-57c4-b8da-f4e72ab6252e`
- Licence: CC0-1.0
- Schema: `GET https://mostlyright.md/api/v2/public/tables/72be1335-b332-4ae3-bab7-b92831f2daf5/schema`
- Sample rows, no key: `GET https://mostlyright.md/api/v2/public/tables/72be1335-b332-4ae3-bab7-b92831f2daf5/preview`
- Bounded JSON query: `POST https://mostlyright.md/api/v2/public/tables/72be1335-b332-4ae3-bab7-b92831f2daf5/query` with `x-api-key: mr_use_…`
- Full Parquet snapshot: `GET https://mostlyright.md/api/v2/public/tables/72be1335-b332-4ae3-bab7-b92831f2daf5/current` with `x-api-key: mr_use_…` (application/vnd.apache.parquet)

### Columns (27)

| Column | Type | Description |
| --- | --- | --- |
| `work_id` | string | The OpenAlex identifier of the paper. |
| `doi` | string | The paper's DOI as a URL, where OpenAlex records one. |
| `title` | string | The paper's title as OpenAlex records it. |
| `publication_year` | integer | The year the paper was published. |
| `publication_date` | date | The publication date OpenAlex records for the paper. |
| `work_type` | string | Scholarly work type: article, preprint, conference-paper, book-chapter or software-paper. Software release records are excluded. |
| `venue` | string | The journal, repository or conference of the paper's primary location, as the publisher names it. |
| `landing_page_url` | string | The landing page of the paper's primary location. |
| `cited_by_count` | integer | How many works OpenAlex records as citing this paper. |
| `author_key` | string | A stable key for the Central-European author: the OpenAlex author id, or name: plus the printed name when OpenAlex resolved no author. |
| `author_id` | string | The OpenAlex author identifier of the Central-European author, where resolved. |
| `author_name` | string | The Central-European author's name as OpenAlex displays it. |
| `author_orcid` | string | The author's ORCID as a URL, where OpenAlex records one. |
| `author_position` | string | Whether the author is listed first, middle or last on the paper. |
| `is_corresponding` | boolean | Whether the author is a corresponding author of the paper. |
| `author_institutions` | string | The author's resolved institutions on this paper, semicolon separated, including any outside Central Europe. |
| `author_countries` | string | ISO country codes of the author's resolved institutions on this paper, semicolon separated. |
| `author_also_lab_affiliated` | boolean | True when this Central-European author also lists OpenAI, Anthropic, Meta or Google DeepMind on the same paper. |
| `lab_names` | string | The frontier labs affiliated with at least one author of this paper, semicolon separated: OpenAI, Anthropic, Meta, Google DeepMind. |
| `lab_coauthor_names` | string | Names of the co-authors who list a frontier-lab affiliation on this paper, semicolon separated. |
| `lab_coauthor_count` | integer | Number of distinct other named authors with an OpenAlex lab affiliation, excluding known automation names. |
| `ce_author_count` | integer | How many authors on this paper have a Central-European affiliation. |
| `source_authors_truncated` | boolean | OpenAlex is_authors_truncated flag. Null means the source did not supply a usable flag. |
| `observed_author_count` | integer | Distinct OpenAlex author IDs or fallback name keys in the returned inline authorships, before filtering; unresolved identical names may collapse. |
| `authorship_list_complete` | boolean | True only when OpenAlex explicitly reports is_authors_truncated=false; false means complete authorship is not established. Omitted authors are not reconstructe… |
| `source_missing_works` | integer | Zero only when all four source queries produce rows and each acquired distinct-work count matches its reported total; nonzero refuses publication. |
| `institution_overflow` | integer | One when an authorship on this work carries more than the eight decoded institution slots; must be zero. |

## Citing this dataset

Cite the dataset by name and canonical URL (https://mostlyright.md/datasets/central-europe-co-authors-of-openai-meta-deepmind-papers), the table, and the immutable `version_id` the rows came from. A query response carries `table.version_id` and `table.content_digest`; a download carries a strong ETag and a `Content-Digest` header.