{"articles": 1343, "dedup_history": 1343, "retention_days": 30, "retention_basis": "first_seen_at", "cutoff": "2026-08-13T04:42:52.770181+00:00", "next_collection_at": "2026-09-12T05:00:00+00:00", "feeds": ["all", "archi-mllm", "asce"], "sources": [{"source_id": "arxiv_cs", "attempted_at": 1789185600.219877, "success_at": 1789185613.526759, "error": null, "item_count": 0}, {"source_id": "asce_jccee", "attempted_at": 1789185617.459084, "success_at": 1789185619.0002902, "error": null, "item_count": 29}, {"source_id": "asce_jcem", "attempted_at": 1789185619.002476, "success_at": 1789185620.1098409, "error": null, "item_count": 28}, {"source_id": "asce_jme", "attempted_at": 1789185620.112279, "success_at": 1789185620.353015, "error": null, "item_count": 18}, {"source_id": "sciencedirect_09265805", "attempted_at": 1789185617.35608, "success_at": 1789185617.457141, "error": null, "item_count": 92}, {"source_id": "sciencedirect_14740346", "attempted_at": 1789185617.212042, "success_at": 1789185617.3540962, "error": null, "item_count": 98}, {"source_id": "springer_ai_review", "attempted_at": 1789185615.376435, "success_at": 1789185617.210021, "error": null, "item_count": 20}, {"source_id": "springer_ijdar", "attempted_at": 1789185613.5305579, "success_at": 1789185615.3745658, "error": null, "item_count": 20}]}