{
  "declared_links": {
    "economic_signal_ids": [],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "本报北京9月10日电 记者李春剑从市场监管总局(国家标准委)获悉，近日，《GNSS掩星探测载荷技术条件》《GNSS掩星探测数据质量检验要求》《GNSS掩星数据产品类型及分级》《GNSS掩星探测数据格式》四项推荐性国家标准批准发布。该系列标准由中国气象局组织研制，覆盖掩星探测从硬件载荷到数据应用的全技术链条，为该项卫星遥感技术从硬件制造到数据应用各环节建立起统一的技术规范。",
  "desk": "rights",
  "event_id": "event-c899a6a4e6ef29193685af9f",
  "evidence_groups": [
    {
      "group_id": "china-news-service-state-media",
      "roles": [
        "media"
      ],
      "source_ids": [
        "china-news-service-politics"
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    }
  ],
  "evidence_refs": [
    {
      "independence_group": "china-news-service-state-media",
      "item_id": "item-1dad0ba17fffb20fde1a4263",
      "published_at": "2026-09-11T02:26:40Z",
      "role": "media",
      "source_id": "china-news-service-politics",
      "source_name": "China News Service",
      "title": "给地球大气做“CT”有了统一标准",
      "url": "https://www.chinanews.com.cn/gn/2026/09-11/10694467.shtml",
      "version_id": "itemv-9d1dca3ff8282a3d7754d1a9"
    }
  ],
  "evidence_strength": "single-source",
  "headline": "给地球大气做“CT”有了统一标准",
  "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."
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  "mutation": {
    "kind": "unchanged",
    "previous_version_id": "eventv-ac384a928d3e02991bee1108"
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  "published_at": "2026-09-11T02:26:40Z",
  "reported_facts": [
    {
      "attribution": "China News Service",
      "evidence_item_id": "item-1dad0ba17fffb20fde1a4263",
      "published_at": "2026-09-11T02:26:40Z",
      "statement": "China News Service published “给地球大气做“CT”有了统一标准”."
    }
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    "government",
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  "updated_at": "2026-09-11T02:26:40Z",
  "url": "https://palimpsest.info/news/wire/event-c899a6a4e6ef29193685af9f/",
  "version_id": "eventv-ac384a928d3e02991bee1108"
}