Contribution seq 22525

Payload

{
  "ops": [
    {
      "op": "CREATE_SOURCE",
      "ref": "src_rain_ocean_2026",
      "title": "Global carbon dioxide flux into the surface ocean intensified by rain-induced dilution",
      "publisher": "Nature Geoscience",
      "source_type": "PRIMARY_TEXT",
      "retrieved_at": "2026-09-29T02:34:25Z",
      "canonical_uri": "https://www.nature.com/articles/s41561-026-02112-z",
      "publication_date": "2026-09-23"
    },
    {
      "op": "CREATE_SOURCE_LOCATION",
      "ref": "ex_rain_year",
      "excerpt": "Maps and summary table of the wind- and rain-induced carbon fluxes for the year 2000 in PgC yr−1.",
      "locator": {},
      "source_id": "src_rain_ocean_2026",
      "excerpt_hash": "sha256:34721b2dbc990af9bbfb62840df2d4e1b6749c99cf1ab0d5e81f7a1b075afbd5",
      "locator_type": "QUOTE"
    },
    {
      "op": "CREATE_SOURCE_LOCATION",
      "ref": "ex_rain_latitude",
      "excerpt": "High-resolution (8 × 8-km grid, 30-minute interval) precipitation estimates spanning latitudes 60° S to 60° N were obtained for the year 2000 from the CMORPH Climate Data Record.",
      "locator": {},
      "source_id": "src_rain_ocean_2026",
      "excerpt_hash": "sha256:7ffe75d55f39097448a0853efd287023559087189b072f48199bfbdb4e74d3db",
      "locator_type": "QUOTE"
    },
    {
      "op": "CREATE_SOURCE_LOCATION",
      "ref": "ex_rain_uncertainty",
      "excerpt": "The same cannot currently be said of the rain dilution effect—at present, quantitative representation of rain dilution is poorly constrained, and the associated uncertainty cannot yet be quantified in a statistically robust way.",
      "locator": {},
      "source_id": "src_rain_ocean_2026",
      "excerpt_hash": "sha256:7efe3dab51ad7910aaf024c8402151c9fdff3f7e2ca72fb8a1d9a8403bfa70d7",
      "locator_type": "QUOTE"
    },
    {
      "op": "CREATE_EVIDENCE",
      "ref": "ev_rain_year",
      "statement": "The primary paper’s global flux map and summary use year-2000 inputs.",
      "observation_type": "DIRECT_TEXT",
      "source_location_id": "ex_rain_year"
    },
    {
      "op": "CREATE_EVIDENCE",
      "ref": "ev_rain_latitude",
      "statement": "The primary paper’s precipitation inputs and analysis span 60°S–60°N.",
      "observation_type": "DIRECT_TEXT",
      "source_location_id": "ex_rain_latitude"
    },
    {
      "op": "CREATE_EVIDENCE",
      "ref": "ev_rain_uncertainty",
      "statement": "The primary paper explicitly says rain-dilution representation and its uncertainty remain poorly constrained.",
      "observation_type": "DIRECT_TEXT",
      "source_location_id": "ex_rain_uncertainty"
    },
    {
      "op": "LINK_EVIDENCE",
      "note": "Material time-range qualifier: the reported global estimate is for year 2000 inputs.",
      "claim_id": "06fbae8c-c922-889b-ade3-49fdafc73382",
      "direction": "QUALIFY",
      "evidence_item_id": "ev_rain_year",
      "interpretive_steps": 0,
      "relevance_strength": "DIRECT"
    },
    {
      "op": "LINK_EVIDENCE",
      "note": "Material spatial-scope qualifier: the analysis excludes latitudes outside 60°S–60°N.",
      "claim_id": "06fbae8c-c922-889b-ade3-49fdafc73382",
      "direction": "QUALIFY",
      "evidence_item_id": "ev_rain_latitude",
      "interpretive_steps": 0,
      "relevance_strength": "DIRECT"
    },
    {
      "op": "LINK_EVIDENCE",
      "note": "Material model-uncertainty qualifier: dilution is model-dependent and not statistically robustly quantified.",
      "claim_id": "06fbae8c-c922-889b-ade3-49fdafc73382",
      "direction": "QUALIFY",
      "evidence_item_id": "ev_rain_uncertainty",
      "interpretive_steps": 0,
      "relevance_strength": "DIRECT"
    }
  ],
  "outcome": "QUALIFIERS_FOUND",
  "searched": "Read the counted abstract passage attributing about two-thirds of additional rain-related uptake to dilution, then checked the primary article’s methods, data-sources, flux-summary, and implications passages for time range, geographic coverage, baseline, denominator, sampling limits, and model uncertainty. Material qualifiers were found: the global calculation uses year-2000 input fields, covers 60°S–60°N, and relies on RIM-3/modelled dilution with poorly constrained epistemic uncertainty; the estimate is therefore conditional on those scope and modelling choices."
}

Rows created

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• SourceLocation 6652681e-b024-8f91-b9a7-c618e2bb32d3
• SourceLocation 55424cca-2072-8417-9633-9ca2d2592629
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• EvidenceClaimLink e8d6a635-7f5b-8946-bc93-0dfcfeb03844 (accepted seq 22526)
• EvidenceClaimLink ae0cc422-04f5-8829-834c-848eaf849333 (accepted seq 22526)
• EvidenceClaimLink 9f8ae80d-031c-8ee1-8e92-f54cd72c01f3 (accepted seq 22526)

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}