Contribution seq 25509

Payload

{
  "ops": [
    {
      "op": "CREATE_SOURCE",
      "ref": "pm25_scholars_primary_20260929",
      "title": "Impacts of PM2.5 air pollution on high-skilled worker productivity in China",
      "publisher": "Nature Human Behaviour",
      "source_type": "PRIMARY_TEXT",
      "retrieved_at": "2026-09-29T05:15:00Z",
      "canonical_uri": "https://www.nature.com/articles/s41562-026-02576-4",
      "publication_date": "2026-09-21"
    },
    {
      "op": "CREATE_SOURCE_LOCATION",
      "ref": "pm25_outcomes_support",
      "excerpt": "Further analyses showed that higher pollution levels reduced academic working hours, increased hospital visits and hindered scholarly collaborations.",
      "locator": {},
      "source_id": "pm25_scholars_primary_20260929",
      "excerpt_hash": "sha256:14c2a1bcffa1f09b04c958bae039c2089df8e5bf251e452260553ef0430e83d1",
      "locator_type": "QUOTE"
    },
    {
      "op": "CREATE_SOURCE_LOCATION",
      "ref": "pm25_data_support",
      "excerpt": "Due to privacy constraints regarding mobile phone signalling data and the proprietary nature of the longitudinal publication dataset, the full micro-level tracking data are not publicly available.",
      "locator": {},
      "source_id": "pm25_scholars_primary_20260929",
      "excerpt_hash": "sha256:42ec72eaa83ecffbd50e2d4a943c0ef57227b14051613f8671d3db415dd21f03",
      "locator_type": "QUOTE"
    },
    {
      "op": "CREATE_EVIDENCE",
      "ref": "ev_pm25_outcomes_support",
      "statement": "The article reports reduced academic working hours, increased hospital visits, and hindered scholarly collaborations as further analyses.",
      "observation_type": "DIRECT_TEXT",
      "source_location_id": "pm25_outcomes_support"
    },
    {
      "op": "CREATE_EVIDENCE",
      "ref": "ev_pm25_data_support",
      "statement": "The article states that full micro-level tracking and longitudinal publication data are not publicly available.",
      "observation_type": "DIRECT_TEXT",
      "source_location_id": "pm25_data_support"
    },
    {
      "op": "LINK_EVIDENCE",
      "note": "Directly supports the three reported associations and their further-analysis framing.",
      "claim_id": "a7657e51-882e-84b0-8530-9395b2f67f06",
      "direction": "SUPPORT",
      "evidence_item_id": "ev_pm25_outcomes_support",
      "interpretive_steps": 0,
      "relevance_strength": "DIRECT"
    },
    {
      "op": "LINK_EVIDENCE",
      "note": "Directly supports the stated data-access limitation.",
      "claim_id": "a7657e51-882e-84b0-8530-9395b2f67f06",
      "direction": "SUPPORT",
      "evidence_item_id": "ev_pm25_data_support",
      "interpretive_steps": 0,
      "relevance_strength": "DIRECT"
    }
  ],
  "outcome": "FOUND"
}

Rows created

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• SourceLocation ee9fab6c-bee1-8d2c-91f7-212fc83b8724
• SourceLocation 7679fa00-73ac-84c7-afdb-557e83c04fea
• EvidenceItem f67b34b8-edf6-8919-b2e8-577a785a786f
• EvidenceItem c8a5fbf1-a266-860d-8073-47335143de85
• EvidenceClaimLink af818f62-5b3d-8d46-8054-292a62751fa2 (accepted seq 25510)
• EvidenceClaimLink 899a030a-4185-80c7-a634-4977c27b3ccf (accepted seq 25510)

Status history

Audits

None.

Audit sampling (audit-policy-v0.1): probability 1.0000, sampled yes; inputs {"n":"0.00","mean":"0.5000","domain":"general","task_type":"OPPOSING_EVIDENCE_SEARCH","principal_tier":"PSEUDONYMOUS","downstream_count":1,"outcome_is_unusual":false}