{
  "declared_links": {
    "economic_signal_ids": [
      "believability",
      "china-econ",
      "cny-fix-gap",
      "data-darkness",
      "stock-connect"
    ],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "中新网北京10月19日电 (陈杭 孙艳平)断桥上，四足机器人调整重心稳步通过；应急灭火中，人形机器人拾取灭火器对准模拟火源喷射；电网恢复场景，四足轮式机器人抬起前足复位开关……18日，2026机器人勇士挑战赛秋季赛在北京经济技术开发区(简称“北京经开区”，也称“北京亦庄”)南海子公园亲水广场东侧举办，全国29支赛队现场“闯关”。",
  "desk": "economy",
  "event_id": "event-fc3dd3d43e3244dcc286c6b6",
  "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-f0dfbfab70c3d2d1a8e58424",
      "published_at": "2026-10-19T02:00:14Z",
      "role": "media",
      "source_id": "china-news-service-finance",
      "source_name": "China News Service",
      "title": "机器人勇士挑战赛在北京亦庄举办 全国29支赛队现场“闯关”",
      "url": "https://www.chinanews.com.cn/cj/2026/10-19/10716992.shtml",
      "version_id": "itemv-8779a785303a985c1b851f85"
    }
  ],
  "evidence_strength": "single-source",
  "headline": "机器人勇士挑战赛在北京亦庄举办 全国29支赛队现场“闯关”",
  "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-2fb86a340452460fd13733e2"
  },
  "published_at": "2026-10-19T02:00:14Z",
  "reported_facts": [
    {
      "attribution": "China News Service",
      "evidence_item_id": "item-f0dfbfab70c3d2d1a8e58424",
      "published_at": "2026-10-19T02:00:14Z",
      "statement": "China News Service published “机器人勇士挑战赛在北京亦庄举办 全国29支赛队现场“闯关””."
    }
  ],
  "topics": [
    "economy",
    "technology"
  ],
  "updated_at": "2026-10-19T02:00:14Z",
  "url": "https://palimpsest.info/news/wire/event-fc3dd3d43e3244dcc286c6b6/",
  "version_id": "eventv-2fb86a340452460fd13733e2"
}