{
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    "economic_signal_ids": [],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "Digitalization, smart technology and green development are the keywords of the 140th Canton Fair in Guangzhou, China's Guangdong Province. From AI-powered products to robots, China's latest high-tech innovations are on display.",
  "desk": "technology",
  "event_id": "event-00a39d1e916eb3341e2f2481",
  "evidence_groups": [
    {
      "group_id": "china-media-group-state-media",
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        "media"
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      "source_ids": [
        "cgtn-china"
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    }
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  "evidence_refs": [
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      "item_id": "item-9cf66a42ce412029d273231f",
      "published_at": "2026-10-17T08:50:51Z",
      "role": "media",
      "source_id": "cgtn-china",
      "source_name": "CGTN — China",
      "title": "Discover China's latest tech at the Canton Fair",
      "url": "https://news.cgtn.com/news/2026-10-17/Discover-China-s-latest-tech-at-the-Canton-Fair-1RjwLucHHSo/p.html",
      "version_id": "itemv-d5f7cd6f7b0f2b198d5d0d46"
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  "headline": "Discover China's latest tech at the Canton Fair",
  "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-67452d4dcf1882cc367e7d39"
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  "published_at": "2026-10-17T08:50:51Z",
  "reported_facts": [
    {
      "attribution": "CGTN — China",
      "evidence_item_id": "item-9cf66a42ce412029d273231f",
      "published_at": "2026-10-17T08:50:51Z",
      "statement": "CGTN — China published “Discover China's latest tech at the Canton Fair”."
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  "updated_at": "2026-10-17T08:50:51Z",
  "url": "https://palimpsest.info/news/wire/event-00a39d1e916eb3341e2f2481/",
  "version_id": "eventv-67452d4dcf1882cc367e7d39"
}