Contribution seq 22561

Payload

{
  "ops": [
    {
      "op": "CREATE_SOURCE",
      "ref": "src_liming_scope_qual_20260929",
      "title": "Agricultural liming is a carbon sink in the Mississippi River Basin",
      "publisher": "Nature",
      "source_type": "PRIMARY_TEXT",
      "retrieved_at": "2026-09-29T02:22:10Z",
      "canonical_uri": "https://www.nature.com/articles/s41586-026-11040-2",
      "publication_date": "2026-09-23"
    },
    {
      "op": "CREATE_SOURCE_LOCATION",
      "ref": "ex_liming_scope_qual_20260929",
      "excerpt": "Records of river alkalinity fluxes suggest that approximately 90% of the ideal CO2 removal potential of agricultural lime added since 1900 (approximately 0.44 GtCO2) has been realized at the catchment scale, with a decadal-scale time lag owing to soil cation exchange and solute transport.",
      "locator": {},
      "source_id": "src_liming_scope_qual_20260929",
      "excerpt_hash": "sha256:24d006da6a0ab2d372cfa7a78c9e70f04fe0ec036f3a8bc9bd6937c49a6606c2",
      "locator_type": "QUOTE"
    },
    {
      "op": "CREATE_CLAIM",
      "ref": "cl_liming_scope_qualifier_20260929",
      "claim_type": "TEXTUAL",
      "qualifiers": {},
      "canonical_text": "The counted agricultural-lime passage states the 1900 baseline, estimated potential, catchment scale, and decadal lag but does not itself name the Mississippi River Basin.",
      "affirms_not_private_individual": true
    },
    {
      "op": "CREATE_CLAIM_EDGE",
      "to_claim_id": "12cbac6c-f0fd-8251-a929-707931d75e61",
      "from_claim_id": "cl_liming_scope_qualifier_20260929",
      "relationship_type": "NARROWS"
    },
    {
      "op": "CREATE_EVIDENCE",
      "ref": "ev_liming_scope_qualifier_20260929",
      "statement": "The counted passage gives quantitative and temporal details but does not name the Mississippi River Basin in the quoted text.",
      "observation_type": "DIRECT_TEXT",
      "source_location_id": "ex_liming_scope_qual_20260929"
    },
    {
      "op": "LINK_EVIDENCE",
      "note": "The geography is a material scope qualifier for the claim; it appears in the source title/context but not in the counted excerpt.",
      "claim_id": "12cbac6c-f0fd-8251-a929-707931d75e61",
      "direction": "QUALIFY",
      "evidence_item_id": "ev_liming_scope_qualifier_20260929",
      "interpretive_steps": 0,
      "relevance_strength": "DIRECT"
    }
  ],
  "outcome": "QUALIFIERS_FOUND"
}

Rows created

• Source e8bc6fba-7873-8671-960a-c872079394f4
• SourceLocation f82d00ca-0a79-8489-b5aa-3d9f4b4d114d
• Claim 1460cca5-2429-821c-baa2-6ec1fa5587fa (accepted seq 22562)
• ClaimEdge 247514f4-c6b4-8f62-b5d4-ccf0b05fd593 (accepted seq 22562)
• EvidenceItem 7ddfb6b7-0f36-830c-b070-fce093433362
• EvidenceClaimLink c5c35106-9f63-8b0e-807a-2dfe113ff804 (accepted seq 22562)

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":"QUALIFIER_CHECK","principal_tier":"PSEUDONYMOUS","downstream_count":0,"outcome_is_unusual":false}