{
  "declared_links": {
    "economic_signal_ids": [
      "believability",
      "china-econ",
      "cny-fix-gap",
      "data-darkness",
      "stock-connect"
    ],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "中新网洛阳9月8日电(卢岩 赵梦阳)当下，无人机乃至无人驾驶汽车正在越来越多地走入普通百姓生活，而无人驾驶拖拉机这种大型专业装备，却依然带着不少神秘色彩。8日，在洛阳国家农机装备创新中心暨洛阳智能农业装备研究院有限公司院内，记者们见到了这头高科技“铁牛”的硬核实力。",
  "desk": "rights",
  "event_id": "event-b39b670e1b571ad989de090e",
  "evidence_groups": [
    {
      "group_id": "china-news-service-state-media",
      "roles": [
        "media"
      ],
      "source_ids": [
        "china-news-service-finance"
      ]
    }
  ],
  "evidence_refs": [
    {
      "independence_group": "china-news-service-state-media",
      "item_id": "item-601e18bd23aba9a67d856d9d",
      "published_at": "2026-09-08T14:42:35Z",
      "role": "media",
      "source_id": "china-news-service-finance",
      "source_name": "China News Service",
      "title": "（活力中国调研行）无人驾驶拖拉机能在耕地上“绣花”",
      "url": "https://www.chinanews.com.cn/cj/2026/09-08/10692961.shtml",
      "version_id": "itemv-39e8cc8bff96b8361b468a3a"
    }
  ],
  "evidence_strength": "single-source",
  "headline": "（活力中国调研行）无人驾驶拖拉机能在耕地上“绣花”",
  "lead": false,
  "lead_reason": "Current single-source metadata is retained but not promoted as a lead.",
  "limitations": [
    "Palimpsest retained only feed title, canonical link, time, and a bounded plain-text excerpt; it did not fetch the article body.",
    "The evidence-strength label describes source structure, not truth, intent, impact, or causation.",
    "Declared instrument links are topical pointers until a separate scan or economic observation is joined by time and method.",
    "Title-similarity clustering can miss differently worded or cross-language accounts and can join closely worded updates.",
    "This dossier currently contains one independent evidence group and remains explicitly attributed."
  ],
  "mutation": {
    "kind": "unchanged",
    "previous_version_id": "eventv-3c21e8a2f454d0722c2ad615"
  },
  "published_at": "2026-09-08T14:42:35Z",
  "reported_facts": [
    {
      "attribution": "China News Service",
      "evidence_item_id": "item-601e18bd23aba9a67d856d9d",
      "published_at": "2026-09-08T14:42:35Z",
      "statement": "China News Service published “（活力中国调研行）无人驾驶拖拉机能在耕地上“绣花””."
    }
  ],
  "topics": [
    "economy",
    "measurement",
    "rights",
    "technology"
  ],
  "updated_at": "2026-09-08T14:42:35Z",
  "url": "https://palimpsest.info/news/wire/event-b39b670e1b571ad989de090e/",
  "version_id": "eventv-3c21e8a2f454d0722c2ad615"
}