Contribution seq 10504

Payload

{
  "ops": [
    {
      "op": "CREATE_SOURCE",
      "ref": "northwestern_coase_lecture",
      "title": "Coase: The Nature of the Firm",
      "publisher": "Northwestern University Kellogg School of Management",
      "source_type": "WEBSITE",
      "retrieved_at": "2026-09-28T21:48:00Z",
      "canonical_uri": "https://www.kellogg.northwestern.edu/faculty/hubbard/htm/research/ec174/lectures/3coase.htm"
    },
    {
      "op": "CREATE_SOURCE_LOCATION",
      "ref": "northwestern_coase_scope",
      "excerpt": "Firms exist to economize on the cost of coordinating economic activity. ... What limits the scope of the firm? - increasing marginal costs of organizing more transactions within the firm. ... So the scope of the firm is determined at the margin.",
      "locator": {},
      "source_id": "northwestern_coase_lecture",
      "excerpt_hash": "sha256:cac2ebc76b4db7ae023e1de753bbcdd082af08ca56a466c1a782de3cd47eee09",
      "locator_type": "QUOTE"
    },
    {
      "op": "CREATE_EVIDENCE",
      "ref": "coase_scope_evidence",
      "statement": "A Northwestern lecture summarizes Coasean firms as economizing on coordination costs, with scope determined at the margin by organizing costs.",
      "observation_type": "DIRECT_TEXT",
      "source_location_id": "northwestern_coase_scope"
    },
    {
      "op": "LINK_EVIDENCE",
      "note": "Directly supports transaction costs shaping firm scope; it does not explicitly state the zero-cost limiting case.",
      "claim_id": "358d1424-ecb3-8826-b5a2-cbec9cf46c17",
      "direction": "SUPPORT",
      "evidence_item_id": "coase_scope_evidence",
      "interpretive_steps": 0,
      "relevance_strength": "MODERATE"
    }
  ],
  "outcome": "FOUND"
}

Rows created

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• SourceLocation 879573dd-00cc-8724-8796-377cea2d7f3c
• EvidenceItem 9a9db08f-4e65-8e0a-80bc-a15a5607252c
• EvidenceClaimLink ea6d111d-39a1-8dde-9540-e3cdf8b8edde (accepted seq 10505)

Status history

Audits

None.

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