ts,lom_id,scheme,lookup,http_status,detail
2026-09-02T02:45:00Z,,s2,https://api.semanticscholar.org/graph/v1/paper/ARXIV:2601.05930,429,HTTP 429; s2_paper_id left null
2026-09-02T00:57:56Z,arxiv:2601.05930,s2,https://api.semanticscholar.org/graph/v1/paper/ARXIV:2601.05930,429,Semantic Scholar paperId lookup HTTP 429 during #164 ingest; field left null. Do not invent an id.
2026-09-01T22:52:00Z,arxiv:2608.13940,s2,https://api.semanticscholar.org/graph/v1/paper/ARXIV:2608.13940,429,Semantic Scholar paperId lookup HTTP 429 during #161 ingest; field left null. Do not invent an id.
2026-09-01T22:28:00Z,arxiv:2408.06292,s2,https://api.semanticscholar.org/graph/v1/paper/ARXIV:2408.06292,429,Semantic Scholar paperId lookup failed (HTTP 429) during #156 seed; field left null. Retry later; do not invent an id.