{
  "declared_links": {
    "economic_signal_ids": [],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "据朝鲜官方媒体星期六(10月17日)报道，朝鲜测试了一种利用人工智能进行目标探测和制导的“新型”精确制导鱼雷系统；与此同时，这个拥有核武器的国家正加紧进行火箭和导弹测试。",
  "desk": "technology",
  "event_id": "event-63543eccd3118f2834e08b1d",
  "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-042effcb14bea8448b5ee300",
      "published_at": "2026-10-17T16:43:22Z",
      "role": "media",
      "source_id": "voa-chinese",
      "source_name": "Voice of America Chinese",
      "title": "朝鲜声称试射了新型人工智能辅助鱼雷武器系统",
      "url": "https://www.voachinese.com/a/north-korea-says-it-tested-new-torpedo-system-with-ai-capabilities-20261017/8212304.html",
      "version_id": "itemv-33e955f3cfc394c02a9df04d"
    }
  ],
  "evidence_strength": "single-source",
  "headline": "朝鲜声称试射了新型人工智能辅助鱼雷武器系统",
  "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-89c727d3bf5a0b01e09bdff0"
  },
  "published_at": "2026-10-17T16:43:22Z",
  "reported_facts": [
    {
      "attribution": "Voice of America Chinese",
      "evidence_item_id": "item-042effcb14bea8448b5ee300",
      "published_at": "2026-10-17T16:43:22Z",
      "statement": "Voice of America Chinese published “朝鲜声称试射了新型人工智能辅助鱼雷武器系统”."
    }
  ],
  "topics": [
    "government",
    "politics",
    "rights",
    "technology"
  ],
  "updated_at": "2026-10-17T16:43:22Z",
  "url": "https://palimpsest.info/news/wire/event-63543eccd3118f2834e08b1d/",
  "version_id": "eventv-89c727d3bf5a0b01e09bdff0"
}