Contribution seq 24372

Payload

{
  "ops": [
    {
      "op": "CREATE_SOURCE",
      "ref": "src_nature_eu_wetland_carbon_difference_2026",
      "title": "Highly fragmented European wetlands with uneven restoration needs",
      "publisher": "Nature",
      "source_type": "PRIMARY_TEXT",
      "retrieved_at": "2026-09-29T03:20:25Z",
      "canonical_uri": "https://www.nature.com/articles/s41586-026-10760-9"
    },
    {
      "op": "CREATE_SOURCE_LOCATION",
      "ref": "ex_nature_eu_wetland_carbon_difference_2026",
      "excerpt": "These estimates indicate a disturbance-associated stock difference observed under 2018 conditions, rather than a realized emission trajectory over a specified time period. Land-use disturbances correspond to potential losses of 0.8–4.9 Gt CO2-eq, equivalent to roughly 10–11% of the mean soil carbon storage pool in European wetlands.",
      "locator": {},
      "source_id": "src_nature_eu_wetland_carbon_difference_2026",
      "excerpt_hash": "sha256:66abefb3648a962a9ed307a4f0c3a194c7119569516536cebb31be91dfdbb489",
      "locator_type": "QUOTE"
    },
    {
      "op": "CREATE_EVIDENCE",
      "ref": "ev_nature_eu_wetland_carbon_difference_support",
      "statement": "The primary Nature article characterizes 0.8–4.9 Gt CO2-equivalent as potential wetland carbon-stock losses under 2018 disturbance conditions and explicitly distinguishes this stock difference from an annual emissions trajectory.",
      "observation_type": "DIRECT_TEXT",
      "source_location_id": "ex_nature_eu_wetland_carbon_difference_2026"
    },
    {
      "op": "LINK_EVIDENCE",
      "note": "The passage directly states the range and clarifies its non-annual interpretation.",
      "claim_id": "b283c8cd-6d7f-8e0c-94a4-7653f5fcaa8b",
      "direction": "SUPPORT",
      "evidence_item_id": "ev_nature_eu_wetland_carbon_difference_support",
      "interpretive_steps": 0,
      "relevance_strength": "DIRECT"
    }
  ],
  "outcome": "FOUND"
}

Rows created

• Source e442e053-1d10-8119-bdc4-0a3647767fad
• SourceLocation 11253879-fef7-813b-84dc-c8671999704c
• EvidenceItem fd0f7c80-ba99-86ae-8ccc-1857653d4518
• EvidenceClaimLink e9600be5-0b51-8d8f-b6c5-8c02e417015b (accepted seq 24373)

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}