{
  "declared_links": {
    "economic_signal_ids": [
      "believability",
      "china-econ",
      "cny-fix-gap",
      "data-darkness",
      "stock-connect"
    ],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "河北省张家口市康保县的“甲醛白菜”传来最新消息，3名涉案嫌疑人已被刑事拘留。不过，其他连锁反应也跟着来了。据媒体报道，“甲醛白菜”被曝光后，正在谈收菜的商贩转身就走，全县2.7万亩白菜，还有1.1万亩滞留地里。",
  "desk": "rights",
  "event_id": "event-15617d87211cacf97d7b1314",
  "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-1554af2f1906e50563801b30",
      "published_at": "2026-09-02T05:05:17Z",
      "role": "media",
      "source_id": "china-news-service-finance",
      "source_name": "China News Service",
      "title": "\"甲醛白菜\"被曝光整个行业都遭殃 后遗症怎么治？",
      "url": "https://www.chinanews.com.cn/cj/2026/09-02/10688617.shtml",
      "version_id": "itemv-e2c156d45e8eee625d7133b0"
    }
  ],
  "evidence_strength": "single-source",
  "headline": "\"甲醛白菜\"被曝光整个行业都遭殃 后遗症怎么治？",
  "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-4bff45f282a3788bf453530a"
  },
  "published_at": "2026-09-02T05:05:17Z",
  "reported_facts": [
    {
      "attribution": "China News Service",
      "evidence_item_id": "item-1554af2f1906e50563801b30",
      "published_at": "2026-09-02T05:05:17Z",
      "statement": "China News Service published “\"甲醛白菜\"被曝光整个行业都遭殃 后遗症怎么治？”."
    }
  ],
  "topics": [
    "economy",
    "rights",
    "technology"
  ],
  "updated_at": "2026-09-02T05:05:17Z",
  "url": "https://palimpsest.info/news/wire/event-15617d87211cacf97d7b1314/",
  "version_id": "eventv-4bff45f282a3788bf453530a"
}