{"object": "list", "version": "v1", "items": [{"id": 541, "entity_type": "course", "entity_id": 8470, "observed_at": "2026-07-22T09:44:41", "verification_method": "official-source-sync", "confidence": 1.0, "status": "valid", "payload_hash": "c130ccce3cf3d90ab74db053ef6cb4dde54e5d5d941bc4cd72b33e03fc0990b2", "source_name": "文大推廣", "source_url": "https://www.sce.pccu.edu.tw/courses/1D08B5010"}], "count": 1}