---
id: "ru_elibrary_item_id"
kind: "datatype"
status: "draft"
is_pii: false
categories: ["publishing", "science"]
country: ["RU"]
langs: ["ru"]
quality: 90
url: "https://registry.apicrafter.io/datatype/ru_elibrary_item_id"
---

# eLIBRARY.RU publication ID (`ru_elibrary_item_id`)

> **Draft.** Draft records have not been reviewed yet and may be incomplete or wrong; do not treat them as authoritative for legal or compliance decisions.

Number of a publication (article, book, conference paper, thesis) in eLIBRARY.RU, the Russian scientific electronic library that hosts the Russian Science Citation Index (РИНЦ): the id parameter of elibrary.ru/item.asp?id=<number>. Numbers are assigned in sequence and have no check digit.

- Personal data (PII): no
- Categories: Publishing and print (publishing), Scientific (science)
- Countries: Russian Federation (RU)
- Languages: Russian (ru)
- Classification: identifier

## Detection

Regular expression (Python `re`):

```
^[1-9]\d*$
```

## Examples

- `21770477` — Etymological dictionary of the Iranian languages
- `19787384` — Commentary on the Air Code of the Russian Federation
- `021770477` (invalid example) — Leading zero

## Mappings

- wikidata: `P11860`

## Translations

- ru: Идентификатор публикации в eLIBRARY.RU: Номер статьи, книги или другой публикации в Научной электронной библиотеке eLIBRARY.RU (параметр id в item.asp).

## Sources

- doc: <https://elibrary.ru/>
- wikidata: <https://www.wikidata.org/wiki/Property:P11860>

## Quality

Score 90/100. Missing: detector coverage.

JSON: <https://registry.apicrafter.io/api/v1/datatypes/ru_elibrary_item_id.json> · Edit: <https://github.com/apicrafter/metacrafter-registry/edit/main/data/datatypes/RU/publishing/ru_elibrary_item_id.yaml>