Claim

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.

Type QUANTITATIVE · truth-evaluable: yes · status at snapshot: ACTIVE · created seq 20844

a conjunction joins clauses that may be separately evaluable

Referenced 117 times: checked 2, looked up by assistants 0, viewed 73, shared 42. A count of attention, not evidence.

Topics

Chemistry · 1efd24fe Energy · 1efd24fe

Assessment

Supported

Score: 0.8808 under ledger-default@0.3.0 at snapshot 27745

2 of 4 review checks done · 1 counted · 1 by the author only

1 independent evidence lineage · review checks 1 of 4 · stability MEDIUM

Main unresolved issue: 4 counted evidence items have no independence review; repeats of one origin may be counted as several coverage:8db8074a-1b97-8d0e-9852-55ddb11d18ae

Not yet independently audited.Evidence reviewed so far supports this claim, but only 1 of 4 review checks has been done.Every quoted passage was confirmed on the page when Galedra fetched it.

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.

Hide calculation

0.8808 under ledger-default@0.3.0 at snapshot 27745 · state Supported · Review checks: 1 of 4 · stability MEDIUM · 4 sources, 1 independent lineage

Model ledger-default@0.3.0 (the default model, not the answer) · snapshot 27745 · trace sha256:6c7ad8f16a2afeb3c5d8d6615fcb5d6046b3d39ff1af4423b3769b5d5ba41dbf

Last changed at entry seq 26056; nothing logged since has borne on this claim.

How the number was reached

Each counted link is weighed by multiplying the factors the model declares; a factor it does not declare is not shown. Every factor name below links to what that number means.

Link	Working	Weight	Counted as
93a9132c qualify	relevance DIRECT 2.0 × observation DIRECT_TEXT 0.9 × interpretation 0 steps, 1 − 0.15 × 0 1.000000 × authenticity UNVERIFIED 1.0 × extraction UNVERIFIED 1.0 × provenance INDEPENDENT 1.0 × edition NAMED_OR_UNRELATED 1	1.800000	0.000000 (non directional)
d44c003a support	relevance DIRECT 2.0 × observation DIRECT_TEXT 0.9 × interpretation 0 steps, 1 − 0.15 × 0 1.000000 × authenticity UNVERIFIED 1.0 × extraction UNVERIFIED 1.0 × provenance INDEPENDENT 1.0 × edition NAMED_OR_UNRELATED 1	1.800000	0.000000 (dependent strongest only, kept 2d12f10b)
2d12f10b support	relevance DIRECT 2.0 × observation MEASUREMENT 1.0 × interpretation 0 steps, 1 − 0.15 × 0 1.000000 × authenticity UNVERIFIED 1.0 × extraction UNVERIFIED 1.0 × provenance INDEPENDENT 1.0 × edition NAMED_OR_UNRELATED 1	2.000000	2.000000
f3a8df30 support	relevance DIRECT 2.0 × observation DIRECT_TEXT 0.9 × interpretation 0 steps, 1 − 0.15 × 0 1.000000 × authenticity UNVERIFIED 1.0 × extraction UNVERIFIED 1.0 × provenance INDEPENDENT 1.0 × edition NAMED_OR_UNRELATED 1	1.800000	0.000000 (dependent strongest only, kept 2d12f10b)

prior 0.50 → log-odds 0.000000 + 2.000000 (the counted weights) = 2.000000 → probability 0.8808

Under neighbouring settings of the same model: 0.8022 to 0.9309, a spread of 0.1287.

Half-even rounding, six places for weights and four for the probability. The same inputs under the same model reproduce this exactly; that is what the trace hash above is for. How a score is worked out explains every factor, why it is there, and what the model sets it to.

Your view

Registered views

Nobody has registered a view yet.

Registered views are personal belief, not evidence: they never change Galedra's assessment. Affiliations are self-declared and shown only for groups of 5 or more.

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

Supported. The main support is: The primary study reports the hierarchical pore system and maximum BET surface area. 7197f6a1

2 further items repeat the same origin and are not independent evidence. 256dd6e912952de9

Qualifier: 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. beec95d2

Review checks: 1 of 4. coverage:8db8074a-1b97-8d0e-9852-55ddb11d18ae

Generated by stub-v0.1; every sentence cites graph ids.

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

{
  "claim": "8db8074a-1b97-8d0e-9852-55ddb11d18ae",
  "links": [
    {
      "link": "5bc1ae27-12a8-8f05-8022-9a2293a9132c",
      "group": null,
      "reason": "non_directional",
      "edition": "NAMED_OR_UNRELATED",
      "evidence": "2db66430-a931-8851-99be-604dbeec95d2",
      "direction": "QUALIFY",
      "magnitude": "1.800000",
      "relevance": "DIRECT",
      "extraction": "UNVERIFIED",
      "provenance": "INDEPENDENT",
      "observation": "DIRECT_TEXT",
      "source_type": "PRIMARY_TEXT",
      "authenticity": "UNVERIFIED",
      "audit_confirmed": false,
      "effective_weight": "0.000000",
      "interpretive_steps": 0
    },
    {
      "kept": "8dc7a9bd-3351-885d-89e0-49042d12f10b",
      "link": "658916c0-addb-8a4b-8942-1e85d44c003a",
      "group": null,
      "reason": "dependent_strongest_only",
      "edition": "NAMED_OR_UNRELATED",
      "evidence": "aa876c8a-5e21-8765-bd85-d705256dd6e9",
      "direction": "SUPPORT",
      "magnitude": "1.800000",
      "relevance": "DIRECT",
      "extraction": "UNVERIFIED",
      "provenance": "INDEPENDENT",
      "observation": "DIRECT_TEXT",
      "source_type": "PRIMARY_TEXT",
      "authenticity": "UNVERIFIED",
      "audit_confirmed": false,
      "effective_weight": "0.000000",
      "interpretive_steps": 0
    },
    {
      "link": "8dc7a9bd-3351-885d-89e0-49042d12f10b",
      "group": null,
      "edition": "NAMED_OR_UNRELATED",
      "evidence": "572cfbad-6428-806b-b14d-22127197f6a1",
      "direction": "SUPPORT",
      "magnitude": "2.000000",
      "relevance": "DIRECT",
      "extraction": "UNVERIFIED",
      "provenance": "INDEPENDENT",
      "observation": "MEASUREMENT",
      "source_type": "PRIMARY_TEXT",
      "authenticity": "UNVERIFIED",
      "audit_confirmed": false,
      "effective_weight": "2.000000",
      "interpretive_steps": 0
    },
    {
      "kept": "8dc7a9bd-3351-885d-89e0-49042d12f10b",
      "link": "90a3a95c-7d61-8478-b8a8-d69af3a8df30",
      "group": null,
      "reason": "dependent_strongest_only",
      "edition": "NAMED_OR_UNRELATED",
      "evidence": "a2e46ad0-9487-89c2-8f83-643812952de9",
      "direction": "SUPPORT",
      "magnitude": "1.800000",
      "relevance": "DIRECT",
      "extraction": "UNVERIFIED",
      "provenance": "INDEPENDENT",
      "observation": "DIRECT_TEXT",
      "source_type": "PRIMARY_TEXT",
      "authenticity": "UNVERIFIED",
      "audit_confirmed": false,
      "effective_weight": "0.000000",
      "interpretive_steps": 0
    }
  ],
  "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": {
      "by": [],
      "ok": false
    },
    "opposing_search_done": {
      "by": [],
      "ok": false
    },
    "independence_reviewed": {
      "by": [],
      "ok": false
    },
    "primary_source_reviewed": {
      "by": [
        "5bc1ae27-12a8-8f05-8022-9a2293a9132c",
        "658916c0-addb-8a4b-8942-1e85d44c003a",
        "8dc7a9bd-3351-885d-89e0-49042d12f10b",
        "90a3a95c-7d61-8478-b8a8-d69af3a8df30"
      ],
      "ok": true
    }
  },
  "contradict_groups": 0,
  "rounding_boundary": false,
  "posterior_log_odds": "2.000000",
  "not_applicable_reason": null,
  "independence_unreviewed": 4
}