Evidence-backed facts
- NASA Astrophysics Data System documents astronomy and physics bibliographic search, records, citations, references, metrics, and exports. informative
- Requests require an ADS API token that must remain secret; access does not grant record editing, publication, peer-review, or author identity authority. informative
- Clients must bind query syntax, fields, sort, rows, pagination, export format, and rate limits. informative
- Indexed metadata and citation links can be incomplete, merged, delayed, or revised and do not prove scientific validity, priority, identity, or impact. informative