{
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    "economic_signal_ids": [],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "中新网11月11日电 据国家市场监管总局网站消息，近日，市场监管总局(国家标准委)批准发布《油气区二氧化碳地质利用与封存潜力评价方法 第2部分：地质封存》(GB/T 47442.2—2026)和《油气区地质体二氧化碳埋存量评价实验方法》(GB/T 48282—2026)两项二氧化碳捕集、利用与封存(CCUS)国家标准，筑牢碳封存(通过捕获并安全存储二氧化碳以替代直接排放的技术#8204;)“最后一公里”。",
  "desk": "technology",
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  "evidence_groups": [
    {
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      "roles": [
        "media"
      ],
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    }
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  "evidence_refs": [
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      "independence_group": "china-news-service-state-media",
      "item_id": "item-c8347f5489b0810b589b3c3d",
      "published_at": "2026-11-11T06:56:29Z",
      "role": "media",
      "source_id": "china-news-service-politics",
      "source_name": "China News Service",
      "title": "两项二氧化碳捕集、利用与封存国家标准正式发布",
      "url": "https://www.chinanews.com.cn/gn/2026/11-11/10730125.shtml",
      "version_id": "itemv-aa6a78c13434871fc65d278d"
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  "evidence_strength": "single-source",
  "headline": "两项二氧化碳捕集、利用与封存国家标准正式发布",
  "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-0436d4ed901f78d3a42c59d6"
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  "published_at": "2026-11-11T06:56:29Z",
  "reported_facts": [
    {
      "attribution": "China News Service",
      "evidence_item_id": "item-c8347f5489b0810b589b3c3d",
      "published_at": "2026-11-11T06:56:29Z",
      "statement": "China News Service published “两项二氧化碳捕集、利用与封存国家标准正式发布”."
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  "url": "https://palimpsest.info/news/wire/event-5f0c5e474383ded5e3016165/",
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}