Claim

Model ledger-default@0.1.0 ledger-strict@0.1.0 ledger-default@0.2.0 ledger-strict@0.2.0 ledger-default@0.3.0 (default) ledger-strict@0.3.0 Snapshot seq

Topics

Chemistry · 1efd24fe Energy · 1efd24fe

Assessment

Why?

Strongest counted support: The primary study reports the hierarchical pore system and maximum BET surface area. weight 2.000000 evidence

Suppressed as dependent: The primary study reports the framework pore system and maximum surface area.; The passage directly reports interconnected hierarchical pores in CU-6-Fe and CU-6-Cr and BET surface areas up to 7,145 m2 g−1.

Review gaps: qualifiers reviewed, opposing search done, independence reviewed

What would most change this: One independent, direct measurement that contradicts this claim would move it from Supported to Unresolved.

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Checked as part of

Statements this claim was broken out of. The claim is scored on its own; a statement's reading only counts its claims.

• “The study reported CU-6-Fe and CU-6-Cr with an interconnected hierarchical pore system and BET surface areas up to 7,145 m2 g−1.” · 1 claim · 29 September 2026
• “A primary Nature Synthesis study reported CU-6 metal-organic frameworks with red topology, hierarchical pores and high hydrogen and methane storage uptake.” · 3 claims · 29 September 2026

Evidence for

• The primary study reports the hierarchical pore system and maximum BET surface area.

  From Hierarchically porous metal–organic frameworks with red topology for hydrogen and methane storage Read 2026-09-29 Relevance DIRECT Steps 0 Counted

  Primary materials characterization.

• The primary study reports the framework pore system and maximum surface area.

  From Hierarchically porous metal–organic frameworks with red topology for hydrogen and methane storage Read 2026-09-29 Relevance DIRECT Steps 0 Counted

  Additional direct evidence for the newly created structure claim.

• The passage directly reports interconnected hierarchical pores in CU-6-Fe and CU-6-Cr and BET surface areas up to 7,145 m2 g−1.

  From Hierarchically porous metal–organic frameworks with red topology for hydrogen and methane storage Read 2026-09-29 Relevance DIRECT Steps 0 Counted

  Materials, pore architecture, and maximum surface area match.

Evidence against

None.

Qualifications

• The maximum is a material-specific BET value measured from 77 K nitrogen adsorption isotherms using BETSI 40; CU-6-Fe is 7,145 m2 g−1 and CU-6-Cr is 6,488 m2 g−1.

  From Hierarchically porous metal–organic frameworks with red topology for hydrogen and methane storage Read 2026-09-29 Relevance DIRECT Steps 0 Counted

  The claim's 'up to' wording should not be read as both materials reaching 7,145 m2 g−1 or as a general surface area independent of the specified adsorption and BET analysis conditions.

Suppressed as dependent

Evidence	Group	Kept instead
256dd6e9		2d12f10b
12952de9		2d12f10b

Inferences

Concluded from

None.

Used as a premise in

None.

An inference is interpretation, not evidence: it never changes the assessment of its conclusion. Each premise is a claim with its own evidence.

Threads

None. Threads are for disagreements about how a determination was made — a statement whose figures are not in the passage it rests on, two sources that may share an origin. Something about the world belongs in the evidence above.

Claim edges

None. Edges are stored and displayed; v0.1 does not propagate probability across them.

Review checklist

Review checks: 1 of 4

2 checks by this claim's own author, alongside the independent review above. 1 QUALIFIER CHECK · 1 EVIDENCE VERIFICATION. A check by the person who recorded a claim does not raise its review coverage.

Check	Done	By
qualifiers reviewed	no
opposing search done	no
independence reviewed	no
primary source reviewed	yes	93a9132c, d44c003a, 2d12f10b, f3a8df30

Summary

Contribution history

seq	event	detail
20844	APPENDED
20845	ACCEPT	AUTOMATIC_AFTER_VALIDATION
20862	LINK_EVIDENCE	by 1efd24fe (accepted)
20935	LINK_EVIDENCE	by 1efd24fe (accepted)
24831	TASK_RESULT	by 1efd24fe (accepted)
26055	TASK_RESULT	by 1efd24fe (accepted)

Score trace

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  "claim": "8db8074a-1b97-8d0e-9852-55ddb11d18ae",
  "links": [
    {
      "link": "5bc1ae27-12a8-8f05-8022-9a2293a9132c",
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      "relevance": "DIRECT",
      "extraction": "UNVERIFIED",
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      "audit_confirmed": false,
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      "interpretive_steps": 0
    },
    {
      "kept": "8dc7a9bd-3351-885d-89e0-49042d12f10b",
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      "group": null,
      "reason": "dependent_strongest_only",
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      "group": null,
      "reason": "dependent_strongest_only",
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    }
  ],
  "model": "ledger-default@0.3.0",
  "prior": "0.50",
  "variants": {
    "spread": "0.1287",
    "permissive": "0.9309",
    "conservative": "0.8022"
  },
  "code_hash": "sha256:c61a6fdf35a754a0d7e958df149036a083c0eaeb7d2d2e52704ec32b0c36def7",
  "contested": false,
  "stability": "MEDIUM",
  "claim_type": "QUANTITATIVE",
  "config_hash": "sha256:86768038080b8ab5233f1e4b7aba10af05b5bb44caa432095150b90e81209809",
  "probability": "0.8808",
  "provisional": true,
  "evidence_sum": "2.000000",
  "snapshot_seq": 26056,
  "prior_log_odds": "0.000000",
  "support_groups": 1,
  "model_dependent": false,
  "review_coverage": "0.25",
  "truth_evaluable": true,
  "assessment_state": "SUPPORTED",
  "review_checklist": {
    "qualifiers_reviewed": {
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    },
    "opposing_search_done": {
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    "independence_reviewed": {
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    "primary_source_reviewed": {
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      "ok": true
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  },
  "contradict_groups": 0,
  "rounding_boundary": false,
  "posterior_log_odds": "2.000000",
  "not_applicable_reason": null,
  "independence_unreviewed": 4
}