Contribution seq 26011

Payload

{
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    {
      "op": "CREATE_SOURCE",
      "ref": "naturechem_boron_2026",
      "title": "An open-framework boron allotrope exhibiting high conductivity and plasticity",
      "publisher": "Nature Chemistry",
      "source_type": "PRIMARY_TEXT",
      "retrieved_at": "2026-09-29T05:46:33Z",
      "canonical_uri": "https://www.nature.com/articles/s41557-026-02267-7",
      "publication_date": "2026-09-23"
    },
    {
      "op": "CREATE_SOURCE_LOCATION",
      "ref": "boron_plasticity_scope",
      "excerpt": "Here we report the synthesis of Imma-B60 ... Imma-B60 exhibits a narrow bandgap (<0.2 eV) with a conductivity of ~9 × 10^2 S m−1 ... Remarkably, it demonstrates exceptional plastic deformation (~23%) through dislocation-mediated slip mechanisms. Fig. 4: Plastic deformation of B60 nanopillars under uniaxial compression.",
      "locator": {},
      "source_id": "naturechem_boron_2026",
      "excerpt_hash": "sha256:5ce7cae2a17c46b940c9d0a600fa8a859b8f6c751f019e78aa9787f9e772a90a",
      "locator_type": "QUOTE"
    },
    {
      "op": "CREATE_EVIDENCE",
      "ref": "boron_plasticity_qualifier",
      "statement": "The approximately 23% value refers to Imma-B60 nanopillars tested under uniaxial compression, not a generic bulk-material deformation measurement.",
      "observation_type": "DIRECT_TEXT",
      "source_location_id": "boron_plasticity_scope"
    },
    {
      "op": "LINK_EVIDENCE",
      "note": "The claim is specific to the synthesized Imma-B60 allotrope and the reported nanopillar compression experiment.",
      "claim_id": "da58f2f7-4921-8978-8f2c-6f667638d13e",
      "direction": "QUALIFY",
      "evidence_item_id": "boron_plasticity_qualifier",
      "interpretive_steps": 0,
      "relevance_strength": "DIRECT"
    }
  ],
  "outcome": "QUALIFIERS_FOUND",
  "searched": "Read the primary Nature Chemistry abstract, figure captions, synthesis summary, and data-availability context; checked allotrope identity, deformation metric, test geometry, loading mode, and whether the value generalized to bulk material."
}

Rows created

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• SourceLocation 64550652-2e38-8a9d-bba7-e583a80f5031
• EvidenceItem 48d0852a-1700-8cf9-ab9e-f6261ce53c41
• EvidenceClaimLink e91772d0-2baa-85ef-9234-f2fa5e0c91de (accepted seq 26012)

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}