{
  "declared_links": {
    "economic_signal_ids": [],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "详情：近日，网上流传“外卖员往配送饮料里加百草枯”贴文，贴文配图显示“解放碑店网购的，警察很惊讶”字样，引发关注。经重庆公安部门核实，近期重庆市渝中区无相关警情，也未接到相关投诉。网传图片实为2025年8月21日某医院发生纠纷警察出警时的照片，所谓“渝中区解放碑某品牌饮料被外卖员投放百草枯”系谣言。",
  "desk": "connectivity",
  "event_id": "event-21009431a52f9a485ed7ef9a",
  "evidence_groups": [
    {
      "group_id": "china-news-service-state-media",
      "roles": [
        "media"
      ],
      "source_ids": [
        "china-news-service-politics"
      ]
    }
  ],
  "evidence_refs": [
    {
      "independence_group": "china-news-service-state-media",
      "item_id": "item-043b14a120ea183cb85a9c56",
      "published_at": "2026-08-31T10:43:41Z",
      "role": "media",
      "source_id": "china-news-service-politics",
      "source_name": "China News Service",
      "title": "西藏公布多起涉吉隆泥石流灾害网络谣言典型案例",
      "url": "https://www.chinanews.com.cn/gn/2026/08-31/10687371.shtml",
      "version_id": "itemv-76d2d76d7420e323f641ec90"
    }
  ],
  "evidence_strength": "single-source",
  "headline": "西藏公布多起涉吉隆泥石流灾害网络谣言典型案例",
  "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-8685b1b016fd814dd09c6c28"
  },
  "published_at": "2026-08-31T10:43:41Z",
  "reported_facts": [
    {
      "attribution": "China News Service",
      "evidence_item_id": "item-043b14a120ea183cb85a9c56",
      "published_at": "2026-08-31T10:43:41Z",
      "statement": "China News Service published “西藏公布多起涉吉隆泥石流灾害网络谣言典型案例”."
    }
  ],
  "topics": [
    "connectivity",
    "government",
    "politics"
  ],
  "updated_at": "2026-08-31T10:43:41Z",
  "url": "https://palimpsest.info/news/wire/event-21009431a52f9a485ed7ef9a/",
  "version_id": "eventv-8685b1b016fd814dd09c6c28"
}