{
  "declared_links": {
    "economic_signal_ids": [],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "“Science has no borders,” Arup Neogi, an India-born scientist who works at a US-sanctioned university, told Chinese state media. Neogi’s speciality is photonics, the study of generating, controlling and detecting light. At the University of Electronic Science and Technology of China (UESTC) in the southwestern city of",
  "desk": "technology",
  "event_id": "event-2ff684eff3c98c18eab13893",
  "evidence_groups": [
    {
      "group_id": "south-china-morning-post-editorial",
      "roles": [
        "media"
      ],
      "source_ids": [
        "scmp-china"
      ]
    }
  ],
  "evidence_refs": [
    {
      "independence_group": "south-china-morning-post-editorial",
      "item_id": "item-50fab93bd00a1d7891f4ab2d",
      "published_at": "2026-10-07T13:00:06Z",
      "role": "media",
      "source_id": "scmp-china",
      "source_name": "South China Morning Post — China",
      "title": "India-born US citizen drives research into light at sanctioned Chinese school",
      "url": "https://www.scmp.com/news/china/science/article/3370070/india-born-us-citizen-drives-research-light-sanctioned-chinese-school",
      "version_id": "itemv-6df293d50609808837befaeb"
    }
  ],
  "evidence_strength": "single-source",
  "headline": "India-born US citizen drives research into light at sanctioned Chinese school",
  "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-bf98779070e41a6b46946772"
  },
  "published_at": "2026-10-07T13:00:06Z",
  "reported_facts": [
    {
      "attribution": "South China Morning Post — China",
      "evidence_item_id": "item-50fab93bd00a1d7891f4ab2d",
      "published_at": "2026-10-07T13:00:06Z",
      "statement": "South China Morning Post — China published “India-born US citizen drives research into light at sanctioned Chinese school”."
    }
  ],
  "topics": [
    "measurement",
    "politics",
    "technology"
  ],
  "updated_at": "2026-10-07T13:00:06Z",
  "url": "https://palimpsest.info/news/wire/event-2ff684eff3c98c18eab13893/",
  "version_id": "eventv-bf98779070e41a6b46946772"
}