{
  "declared_links": {
    "economic_signal_ids": [],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "一组来自两党的美国参议员星期二(8月11日)推出法案，旨在强化美国对藏人的支持。",
  "desk": "rights",
  "event_id": "event-cdcb5d900df0e9374f514bd7",
  "evidence_groups": [
    {
      "group_id": "voice-of-america-chinese-editorial",
      "roles": [
        "media"
      ],
      "source_ids": [
        "voa-chinese"
      ]
    }
  ],
  "evidence_refs": [
    {
      "independence_group": "voice-of-america-chinese-editorial",
      "item_id": "item-a4b9390cfde114dc9c0487e5",
      "published_at": "2026-08-12T18:26:04Z",
      "role": "media",
      "source_id": "voa-chinese",
      "source_name": "Voice of America Chinese",
      "title": "美参议员跨党推出《确保西藏未来法》，加强美国支持藏人的承诺",
      "url": "https://www.voachinese.com/a/us-senators-introduced-bipartisan-assuring-the-future-of-tibet-act-to-strengthen-u-s-commitment-to-supporting-tibetans-20260812/8185611.html",
      "version_id": "itemv-4db39a5da4a3b5651a159b52"
    }
  ],
  "evidence_strength": "single-source",
  "headline": "美参议员跨党推出《确保西藏未来法》，加强美国支持藏人的承诺",
  "lead": false,
  "lead_reason": "All contributing source receipts are stale; the attributed dossier is retained but cannot 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-e53871eddaa69bff92e02cfd"
  },
  "published_at": "2026-08-12T18:26:04Z",
  "reported_facts": [
    {
      "attribution": "Voice of America Chinese",
      "evidence_item_id": "item-a4b9390cfde114dc9c0487e5",
      "published_at": "2026-08-12T18:26:04Z",
      "statement": "Voice of America Chinese published “美参议员跨党推出《确保西藏未来法》，加强美国支持藏人的承诺”."
    }
  ],
  "topics": [
    "politics",
    "rights"
  ],
  "updated_at": "2026-08-12T18:26:04Z",
  "url": "https://palimpsest.info/news/wire/event-cdcb5d900df0e9374f514bd7/",
  "version_id": "eventv-e53871eddaa69bff92e02cfd"
}