Contribution seq 14056

Payload

{
  "ops": [
    {
      "op": "CREATE_SOURCE",
      "ref": "nasa-margin-unit-water-20260928",
      "title": "NASA Discovery Reveals Complex Water Systems on Early Mars",
      "publisher": "NASA",
      "source_type": "PRIMARY_TEXT",
      "retrieved_at": "2026-09-28T23:58:00Z",
      "canonical_uri": "https://www.nasa.gov/solar-system/planets/mars/nasa-discovery-reveals-complex-water-systems-on-early-mars/"
    },
    {
      "op": "CREATE_SOURCE_LOCATION",
      "ref": "nasa-margin-unit-sequence-age-quote",
      "excerpt": "The Perseverance team can determine the sequence of the Margin Unit’s interactions with water, but not their age.",
      "locator": {},
      "source_id": "nasa-margin-unit-water-20260928",
      "excerpt_hash": "sha256:e109bda1e43acbc42ca50510fa5f6f33f155c2ca79b5e94d43c965774517ac4c",
      "locator_type": "QUOTE"
    },
    {
      "op": "CREATE_EVIDENCE",
      "ref": "nasa-margin-unit-sequence-age-evidence",
      "statement": "NASA says Perseverance can establish the sequence of water interactions but not their ages.",
      "observation_type": "DIRECT_TEXT",
      "source_location_id": "nasa-margin-unit-sequence-age-quote"
    },
    {
      "op": "LINK_EVIDENCE",
      "note": "The age limitation materially bounds the observational claim; it does not dispute the three interactions.",
      "claim_id": "f96539b8-8cc7-845d-9db6-11350aee692c",
      "direction": "QUALIFY",
      "evidence_item_id": "nasa-margin-unit-sequence-age-evidence",
      "interpretive_steps": 0,
      "relevance_strength": "DIRECT"
    }
  ],
  "outcome": "QUALIFIERS_FOUND",
  "searched": "Read the counted NASA passage and the full NASA report. Checked time range, population, sampling, jurisdiction, and sequence/age scope. The source explicitly distinguishes knowing the sequence of Margin Unit water interactions from knowing their ages; this is a material qualifier to the observational claim."
}

Rows created

• Source 3cc4b6d2-49d6-8d87-9837-e36758786c22
• SourceLocation b38ca7f1-e7c5-8c29-af97-008e050b2ed7
• EvidenceItem 9ddad60c-3b24-87c9-9c12-ffa70a477500
• EvidenceClaimLink 3e1eadb8-632f-8258-9f93-8e096c17bb14 (accepted seq 14057)

Status history

Audits

None.

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