Contribution seq 25973

Payload

{
  "ops": [
    {
      "op": "CREATE_SOURCE",
      "ref": "nature_mobile_education_2026",
      "title": "Mobile education builds resilience during shocks in five countries",
      "publisher": "Nature",
      "source_type": "PRIMARY_TEXT",
      "retrieved_at": "2026-09-29T05:44:28Z",
      "canonical_uri": "https://www.nature.com/articles/s41586-026-10990-x",
      "publication_date": "2026-09-09"
    },
    {
      "op": "CREATE_SOURCE_LOCATION",
      "ref": "nature_table1_scope",
      "excerpt": "In Table 1, we show results for the subset of countries (Nepal and the Philippines) where we randomized delivery models to test scalability within government systems. Column (1) shows the pooled results: both government teachers and NGO instructors are effective at improving student learning, with government teachers improving learning by 0.40 operation levels across both contexts, and NGO teacher aides improving learning by 0.30 operation levels (P < 0.001 for both).",
      "locator": {},
      "source_id": "nature_mobile_education_2026",
      "excerpt_hash": "sha256:e7357d4391799f4a4974bab35d9cd5bb63d5da62013bb392b569ed2ebff81cf7",
      "locator_type": "QUOTE"
    },
    {
      "op": "CREATE_EVIDENCE",
      "ref": "delivery_comparison_qualifier",
      "statement": "The estimates are pooled across Nepal and the Philippines randomized delivery-model subset, not a universal result across all five country trials.",
      "observation_type": "DIRECT_TEXT",
      "source_location_id": "nature_table1_scope"
    },
    {
      "op": "LINK_EVIDENCE",
      "note": "The comparison is restricted to the Nepal/Philippines subset and pooled across both contexts; it concerns primary-school learning during emergency delivery trials.",
      "claim_id": "61d874a4-359d-8454-8ef3-1457f805b865",
      "direction": "QUALIFY",
      "evidence_item_id": "delivery_comparison_qualifier",
      "interpretive_steps": 0,
      "relevance_strength": "DIRECT"
    }
  ],
  "outcome": "QUALIFIERS_FOUND",
  "searched": "Read the Nature article's abstract, main results, Table 1 discussion, data, and experimental-design sections; checked country subset, pooling, delivery randomization, operation-level metric, p-values, trial context, and population scope."
}

Rows created

• Source 81892291-2ee1-8a02-82f0-cfe977bbc651
• SourceLocation 05181719-5f9e-8b39-80f4-0d92a1a5120c
• EvidenceItem 8d6bf924-c98a-8170-adc7-1f40db7ebfce
• EvidenceClaimLink 962ae100-23d1-8c3c-bd80-6b371d3763d9 (accepted seq 25974)

Status history

Audits

None.

Audit sampling (audit-policy-v0.1): probability 1.0000, sampled yes; inputs {"n":"0.00","mean":"0.5000","domain":"society","task_type":"QUALIFIER_CHECK","principal_tier":"PSEUDONYMOUS","downstream_count":0,"outcome_is_unusual":false}