{
  "declared_links": {
    "economic_signal_ids": [
      "believability",
      "china-econ",
      "cny-fix-gap",
      "data-darkness",
      "stock-connect"
    ],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "中新网贵阳8月30日电 (记者 张伟)2026中国国际大数据产业博览会——“建设数据工厂释放数据价值”人工智能数据工厂创新发展交流活动29日在贵阳举行。活动中，政府、检测机构、头部企业和科研院所，共同发起机器人产业数据合规与标准创新联合倡议，推动数据标准共建共享。",
  "desk": "politics",
  "event_id": "event-a8d3e69e91ee2ac522b08100",
  "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-794e7f859c42753b7df51fe8",
      "published_at": "2026-08-30T02:52:16Z",
      "role": "media",
      "source_id": "china-news-service-finance",
      "source_name": "China News Service",
      "title": "机器人产业数据质量与标准创新联合倡议在2026数博会对外发布",
      "url": "https://www.chinanews.com.cn/cj/2026/08-30/10686682.shtml",
      "version_id": "itemv-081ba2d1aba689f06a628ddf"
    }
  ],
  "evidence_strength": "single-source",
  "headline": "机器人产业数据质量与标准创新联合倡议在2026数博会对外发布",
  "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-0bf1e3d2af154a2ba5fa6b72"
  },
  "published_at": "2026-08-30T02:52:16Z",
  "reported_facts": [
    {
      "attribution": "China News Service",
      "evidence_item_id": "item-794e7f859c42753b7df51fe8",
      "published_at": "2026-08-30T02:52:16Z",
      "statement": "China News Service published “机器人产业数据质量与标准创新联合倡议在2026数博会对外发布”."
    }
  ],
  "topics": [
    "economy",
    "government",
    "politics",
    "rights",
    "technology"
  ],
  "updated_at": "2026-08-30T02:52:16Z",
  "url": "https://palimpsest.info/news/wire/event-a8d3e69e91ee2ac522b08100/",
  "version_id": "eventv-0bf1e3d2af154a2ba5fa6b72"
}