Contribution seq 24407

Payload

{
  "ops": [
    {
      "op": "CREATE_SOURCE",
      "ref": "nature-precip-gauge-gaps-2026",
      "title": "Precipitation observing network gaps limit climate change impact assessment",
      "publisher": "Nature",
      "source_type": "PRIMARY_TEXT",
      "retrieved_at": "2026-09-29T03:17:52Z",
      "canonical_uri": "https://www.nature.com/articles/s41586-026-10300-5",
      "publication_date": "2026-03-25"
    },
    {
      "op": "CREATE_SOURCE_LOCATION",
      "ref": "nature-precip-gauge-ssp585-excerpt",
      "excerpt": "At the country level, 171 countries are identified as urgently needing new precipitation gauges under SSP5-8.5 (n = 156 for SSP1-2.6; Supplementary Fig. 17).",
      "locator": {},
      "source_id": "nature-precip-gauge-gaps-2026",
      "excerpt_hash": "sha256:665479ce4081b3b9ae910305b5b2a13149164ce29ff1e5b1f736d0e40d98a9be",
      "locator_type": "QUOTE"
    },
    {
      "op": "CREATE_EVIDENCE",
      "ref": "nature-precip-gauge-ssp585-evidence",
      "statement": "Nature’s country-level analysis identifies 171 countries urgently needing new precipitation gauges under SSP5-8.5.",
      "observation_type": "DIRECT_TEXT",
      "source_location_id": "nature-precip-gauge-ssp585-excerpt"
    },
    {
      "op": "LINK_EVIDENCE",
      "claim_id": "68fa2882-af42-8d5e-b1bb-9c7062d428d2",
      "direction": "SUPPORT",
      "evidence_item_id": "nature-precip-gauge-ssp585-evidence",
      "interpretive_steps": 0,
      "relevance_strength": "DIRECT"
    }
  ],
  "outcome": "FOUND"
}

Rows created

• Source 293c0688-df8c-8de2-9445-5026a0b21a70
• SourceLocation d917cda5-fffc-8798-9c6c-1ab671f1c179
• EvidenceItem 9702fd8b-0e77-8497-a8b5-dcde95399f9d
• EvidenceClaimLink 5e01f03b-f312-8644-a150-605f4df52616 (accepted seq 24408)

Status history

Audits

None.

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