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 Technology · 1efd24fe

Assessment

Why?

Strongest counted support: The paper reports 1,501 MPa yield strength, 1,726 MPa ultimate tensile strength, and 7.5% uniform elongation for the selected alloy. weight 2.000000 evidence

Suppressed as dependent: The primary Nature Materials study reports yield strength of 1,501 MPa, ultimate tensile strength of 1,726 MPa and uniform elongation of 7.5% for the alloy.; The passage directly reports the selected alloy's yield strength, ultimate tensile strength, and uniform elongation.

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

Your view

Registered views

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.

• “In the reported laser-powder-bed-fused Ti–7.5Al–3.3Cr alloy, sub-10-nm hetero-stacking bands coincided with a measured yield strength of about 1.50 GPa,...” · 1 claim · 29 September 2026
• “In the reported laser-powder-bed-fused Ti–7.5Al–3.3Cr alloy, sub-10-nm hetero-stacking bands coincided with a measured yield strength of about 1.50 GPa,...” · 1 claim · 29 September 2026

Evidence for

• The paper reports 1,501 MPa yield strength, 1,726 MPa ultimate tensile strength, and 7.5% uniform elongation for the selected alloy.

  From Sub-10-nm stacking bands enable ultrastrong additively manufactured titanium Read 2026-09-29 Relevance DIRECT Steps 0 Counted

• The passage directly reports the selected alloy's yield strength, ultimate tensile strength, and uniform elongation.

  From Sub-10-nm stacking bands enable ultrastrong additively manufactured titanium Read 2026-09-29 Relevance DIRECT Steps 0 Counted

• The primary Nature Materials study reports yield strength of 1,501 MPa, ultimate tensile strength of 1,726 MPa and uniform elongation of 7.5% for the alloy.

  From Sub-10-nm stacking bands enable ultrastrong additively manufactured titanium Read 2026-09-29 Relevance DIRECT Steps 0 Counted

  Primary mechanical-test result.

Evidence against

None.

Qualifications

None.

Suppressed as dependent

Evidence	Group	Kept instead
6115b581		1653d7dc
ecdf979e		1653d7dc

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

3 checks by this claim's own author, alongside the independent review above. 1 OPPOSING EVIDENCE SEARCH · 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	de3a73ff, 1653d7dc, 30a73242

Summary

Contribution history

seq	event	detail
16305	APPENDED
16306	ACCEPT	AUTOMATIC_AFTER_VALIDATION
16311	LINK_EVIDENCE	by 1efd24fe (accepted)
16317	TASK_RESULT	by 1efd24fe (accepted)
19048	LINK_EVIDENCE	by 1efd24fe (accepted)

Score trace

{
  "claim": "dcac3972-6b79-874b-b555-2634ee19906f",
  "links": [
    {
      "kept": "b4fefd1c-6897-827f-b433-28471653d7dc",
      "link": "ac65af62-afe6-840f-9d53-7ec7de3a73ff",
      "group": null,
      "reason": "dependent_strongest_only",
      "edition": "NAMED_OR_UNRELATED",
      "evidence": "2b79c549-ac0b-8b34-8523-cad96115b581",
      "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": "b4fefd1c-6897-827f-b433-28471653d7dc",
      "group": null,
      "edition": "NAMED_OR_UNRELATED",
      "evidence": "d2d33bcd-246d-87f5-a332-5eb41a281829",
      "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": "b4fefd1c-6897-827f-b433-28471653d7dc",
      "link": "caa7c1a1-0006-8945-bd61-303630a73242",
      "group": null,
      "reason": "dependent_strongest_only",
      "edition": "NAMED_OR_UNRELATED",
      "evidence": "dc2a256d-a5a2-8664-b1bb-e6aaecdf979e",
      "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": 19049,
  "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": [
        "ac65af62-afe6-840f-9d53-7ec7de3a73ff",
        "b4fefd1c-6897-827f-b433-28471653d7dc",
        "caa7c1a1-0006-8945-bd61-303630a73242"
      ],
      "ok": true
    }
  },
  "contradict_groups": 0,
  "rounding_boundary": false,
  "posterior_log_odds": "2.000000",
  "not_applicable_reason": null,
  "independence_unreviewed": 3
}