{
  "declared_links": {
    "economic_signal_ids": [
      "believability",
      "china-econ",
      "cny-fix-gap",
      "data-darkness",
      "stock-connect"
    ],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "8月29日—31日，2026第五届功能型肥料产业创新发展大会在湖北宜昌顺利举办。本次会议由中华全国供销合作总社农业生产资料与棉麻局指导，中国农业生产资料流通协会、安琪酵母股份有限公司联合主办，贵州西洋实业有限公司协办。会议还得到了湖北省供销合作总社、宜昌市供销合作社联合社的高度重视，以及湖北福优农业科技有限公司以及中国农资传媒、农资导报、南方农村报、北方农资等行业媒体的大力支持。会议旨在汇聚行业力量，推动功能型肥料技术迭代、产业提质与价值提升。来自全国各地的行业专家、化肥生产及流通企业等260余位代表参加了本次会议。",
  "desk": "technology",
  "event_id": "event-9f6002b63d1b2f273c3505e1",
  "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-e1d144bbbc2d9c9f4a4aee58",
      "published_at": "2026-09-01T07:08:22Z",
      "role": "media",
      "source_id": "china-news-service-finance",
      "source_name": "China News Service",
      "title": "2026第五届功能型肥料产业创新发展大会 在湖北宜昌顺利举办",
      "url": "https://www.chinanews.com.cn/cj/2026/09-01/10687916.shtml",
      "version_id": "itemv-35e793e74a880309ec1dc391"
    }
  ],
  "evidence_strength": "single-source",
  "headline": "2026第五届功能型肥料产业创新发展大会 在湖北宜昌顺利举办",
  "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-25df5cb418f37b463bd17e1f"
  },
  "published_at": "2026-09-01T07:08:22Z",
  "reported_facts": [
    {
      "attribution": "China News Service",
      "evidence_item_id": "item-e1d144bbbc2d9c9f4a4aee58",
      "published_at": "2026-09-01T07:08:22Z",
      "statement": "China News Service published “2026第五届功能型肥料产业创新发展大会 在湖北宜昌顺利举办”."
    }
  ],
  "topics": [
    "economy",
    "technology"
  ],
  "updated_at": "2026-09-01T07:08:22Z",
  "url": "https://palimpsest.info/news/wire/event-9f6002b63d1b2f273c3505e1/",
  "version_id": "eventv-25df5cb418f37b463bd17e1f"
}