paper_metadata
Retrieve academic paper metadata including title, authors, year, journal, and open access status using DOI, arXiv ID, or URL without downloading the full paper.
Instructions
Get paper metadata without downloading (fast, <1s).
Sources: Unpaywall, Crossref, arXiv APIs
Returns: title, authors, year, journal, OA status, available sources
Args:
identifier: DOI, arXiv ID, or URL
Returns:
JSON with metadata fields
Examples:
paper_metadata("10.1038/nature12373") # DOI
paper_metadata("2301.00001") # arXiv IDInput Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| identifier | Yes |