{
  "declared_links": {
    "economic_signal_ids": [
      "believability",
      "china-econ",
      "cny-fix-gap",
      "data-darkness",
      "stock-connect"
    ],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "中新网无锡11月1日电 (徐珊珊 孙权)以“万物智联·共创未来”为主题的2026世界物联网博览会，10月31日在江苏无锡启幕。活动延续人工智能与物联网双向融合主线，统筹技术展示、趋势交流、场景体验和产业对接，汇聚人工智能、物联网领域专家学者与行业领军人士，设置嘉宾致辞、重磅成果推介、主题演讲等环节。",
  "desk": "technology",
  "event_id": "event-817ebb3082ebe0a758346db4",
  "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-bc12c1ac69fd5a940c028709",
      "published_at": "2026-11-01T03:26:10Z",
      "role": "media",
      "source_id": "china-news-service-finance",
      "source_name": "China News Service",
      "title": "2026世界物联网博览会无锡启幕 聚焦AI与物联网双向融合",
      "url": "https://www.chinanews.com.cn/cj/2026/11-01/10724210.shtml",
      "version_id": "itemv-60bb4596b1621a3eb061d8f9"
    }
  ],
  "evidence_strength": "single-source",
  "headline": "2026世界物联网博览会无锡启幕 聚焦AI与物联网双向融合",
  "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-2ddc57ba7523d8a2ac71d86f"
  },
  "published_at": "2026-11-01T03:26:10Z",
  "reported_facts": [
    {
      "attribution": "China News Service",
      "evidence_item_id": "item-bc12c1ac69fd5a940c028709",
      "published_at": "2026-11-01T03:26:10Z",
      "statement": "China News Service published “2026世界物联网博览会无锡启幕 聚焦AI与物联网双向融合”."
    }
  ],
  "topics": [
    "economy",
    "technology"
  ],
  "updated_at": "2026-11-01T03:26:10Z",
  "url": "https://palimpsest.info/news/wire/event-817ebb3082ebe0a758346db4/",
  "version_id": "eventv-2ddc57ba7523d8a2ac71d86f"
}