{
  "declared_links": {
    "economic_signal_ids": [
      "believability",
      "china-econ",
      "cny-fix-gap",
      "data-darkness",
      "stock-connect"
    ],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "中新网云南文山11月15日电 (肖弼钰)熔铸车间里，泛着橙红色微光的铝水沿流槽奔涌，经熔炼、铸轧，一圈圈银白的铝卷缓缓成形。在文山的铝产业园区内，这些铝水尽量“不落地”，由铝水抬包运输车直送下游企业，就地变成板带、型材等产品。这正是绿色铝产业链延伸最直观的样子。",
  "desk": "economy",
  "event_id": "event-84019f434a9d60abd63bade9",
  "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-f285c9184166fe25239d1f6f",
      "published_at": "2026-11-15T01:52:41Z",
      "role": "media",
      "source_id": "china-news-service-finance",
      "source_name": "China News Service",
      "title": "千亿产值之后 云南文山绿色铝求解“精深”之问",
      "url": "https://www.chinanews.com.cn/cj/2026/11-15/10732244.shtml",
      "version_id": "itemv-e90038552d17961b85b9ced1"
    }
  ],
  "evidence_strength": "single-source",
  "headline": "千亿产值之后 云南文山绿色铝求解“精深”之问",
  "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-a6c20377f6e2fb6ad0e54e88"
  },
  "published_at": "2026-11-15T01:52:41Z",
  "reported_facts": [
    {
      "attribution": "China News Service",
      "evidence_item_id": "item-f285c9184166fe25239d1f6f",
      "published_at": "2026-11-15T01:52:41Z",
      "statement": "China News Service published “千亿产值之后 云南文山绿色铝求解“精深”之问”."
    }
  ],
  "topics": [
    "economy",
    "technology"
  ],
  "updated_at": "2026-11-15T01:52:41Z",
  "url": "https://palimpsest.info/news/wire/event-84019f434a9d60abd63bade9/",
  "version_id": "eventv-a6c20377f6e2fb6ad0e54e88"
}