3 Commits

Author	SHA1	Message	Date
Tarik Moussa	c8b127bae0	fix(sources): resolve arXiv IDs via arXiv DOI (OpenAlex /works/arxiv: 404s) ... OpenAlex' /works/{id}-Pfad akzeptiert die arxiv:-Namespace-Form nicht (404). _resolve_id löst arXiv-IDs jetzt auf die arXiv-DOI 10.48550/arXiv.<id> auf — empirisch verifiziert für modern (1005.2698) und legacy (math/0603097) IDs. Behebt D-03 (Erstingest: alle Metadaten leer, weil fetch_paper 404 gab). - _resolve_id: arxiv:-Präfix strippen, arXiv-DOI bauen - Tests: arxiv (modern/legacy/prefixed) erwarten jetzt doi:10.48550/arXiv.* - 19 Tests grün, ruff + mypy sauber Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>	2026-06-07 23:14:52 +02:00
Tarik Moussa	52737abe3d	fix(sources): correct OpenAlex ID prefixing, citations endpoint, S2 rate-limit ... Review-Gate findings: - openalex: bare DOIs/arXiv IDs need doi:/arxiv: prefix (bare IDs 404); add _resolve_id(); fix fetch_citations to use referenced_works field instead of non-existent /works/{id}/references endpoint. - semanticscholar: wait_fixed(1) was inter-retry only; add per-request monotonic rate-limiter (_rate_limit()) before each httpx call. Add _is_retryable() filter so 404s don't burn 5 retry slots. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	2026-06-04 23:49:35 +02:00
Tarik Moussa	b7f19b6e2c	feat(sources): OpenAlex, SemanticScholar, arXiv API clients ... Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	2026-06-04 23:31:15 +02:00