{
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      "believability",
      "china-econ",
      "cny-fix-gap",
      "data-darkness",
      "stock-connect"
    ],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "中新网济南8月31日电 (孙倩)记者31日从山东省市场监管局获悉，由该省行业协会牵头提出的国际标准提案“天然纤维素纤维—纤维素聚合度测定—离子液体法”在国际标准化组织(ISO)正式立项，这是山东首个依托团体标准成果成功获批立项的国际标准研究项目，标志着山东在探索高质量团体标准转化为国际标准实践路径方面取得新突破。",
  "desk": "rights",
  "event_id": "event-21eeae81f33af74dc0c7bab5",
  "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-e29b90b32c82d75781525a6d",
      "published_at": "2026-08-31T13:32:51Z",
      "role": "media",
      "source_id": "china-news-service-finance",
      "source_name": "China News Service",
      "title": "山东一项纺织领域国际标准提案在ISO正式立项",
      "url": "https://www.chinanews.com.cn/cj/2026/08-31/10687504.shtml",
      "version_id": "itemv-b8a37adddee618ce54cc1018"
    }
  ],
  "evidence_strength": "single-source",
  "headline": "山东一项纺织领域国际标准提案在ISO正式立项",
  "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-5cead7203825098c9b895fc8"
  },
  "published_at": "2026-08-31T13:32:51Z",
  "reported_facts": [
    {
      "attribution": "China News Service",
      "evidence_item_id": "item-e29b90b32c82d75781525a6d",
      "published_at": "2026-08-31T13:32:51Z",
      "statement": "China News Service published “山东一项纺织领域国际标准提案在ISO正式立项”."
    }
  ],
  "topics": [
    "economy",
    "measurement",
    "policy",
    "rights",
    "technology"
  ],
  "updated_at": "2026-08-31T13:32:51Z",
  "url": "https://palimpsest.info/news/wire/event-21eeae81f33af74dc0c7bab5/",
  "version_id": "eventv-5cead7203825098c9b895fc8"
}