{
  "declared_links": {
    "economic_signal_ids": [
      "believability",
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      "cny-fix-gap",
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      "stock-connect"
    ],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "Beijing’s municipal government plans to have more than 12,000 hydrogen fuel cell vehicles on its roads and build more than 40 hydrogen refuelling stations by 2030, as part of China’s efforts to promote hydrogen as a strategic energy carrier to strengthen energy security under a national pilot programme. The targets, se",
  "desk": "politics",
  "event_id": "event-e68f845ff22844888054822d",
  "evidence_groups": [
    {
      "group_id": "south-china-morning-post-editorial",
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      "source_ids": [
        "scmp-china-economy"
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  "evidence_refs": [
    {
      "independence_group": "south-china-morning-post-editorial",
      "item_id": "item-c12bd100ed43ef68b6273620",
      "published_at": "2026-11-02T13:30:06Z",
      "role": "media",
      "source_id": "scmp-china-economy",
      "source_name": "South China Morning Post — China Economy",
      "title": "Beijing city officials to boost hydrogen cars as China sets sights on future industry",
      "url": "https://www.scmp.com/economy/china-economy/article/3372980/beijing-city-officials-boost-hydrogen-cars-china-sets-sights-future-industry",
      "version_id": "itemv-edc36027758eb4b8d6e53018"
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  "evidence_strength": "single-source",
  "headline": "Beijing city officials to boost hydrogen cars as China sets sights on future industry",
  "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-6b62cd01c2a1e874f1364d9f"
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  "published_at": "2026-11-02T13:30:06Z",
  "reported_facts": [
    {
      "attribution": "South China Morning Post — China Economy",
      "evidence_item_id": "item-c12bd100ed43ef68b6273620",
      "published_at": "2026-11-02T13:30:06Z",
      "statement": "South China Morning Post — China Economy published “Beijing city officials to boost hydrogen cars as China sets sights on future industry”."
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    "government",
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    "security"
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  "updated_at": "2026-11-02T13:30:06Z",
  "url": "https://palimpsest.info/news/wire/event-e68f845ff22844888054822d/",
  "version_id": "eventv-6b62cd01c2a1e874f1364d9f"
}