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Claim

In bulk UTe2 crystals in the intermediate regime between two superconducting phases, direct-current pulses can switch between metastable high- and low-critical-current states, with the high-Jc state persisting for hours; gradual current-ramp annealing restores the equilibrium low-Jc vortex state.

Type OBSERVATIONAL · truth-evaluable: yes · status at snapshot: ACTIVE · created seq 25799

38 words; atomic claims are usually under 25a conjunction joins clauses that may be separately evaluablea comma-separated series may list several propositions

Referenced 89 times: checked 0, looked up by assistants 0, viewed 89, shared 0. A count of attention, not evidence.

Topics

Not filed under any topic yet.

Assessment

Supported

Score: 0.8581 under ledger-default@0.3.0 at snapshot 27745

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

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

Main unresolved issue: 2 counted evidence items have no independence review; repeats of one origin may be counted as several coverage:b4b8979d-ae03-83ca-b9db-4a75092106b8

Not yet independently audited.Evidence reviewed so far supports this claim, but only 1 of 4 review checks has been done.

Related: NARROWS outgoing: Supported

Why?

Strongest counted support: The primary report directly describes bulk single-crystal UTe2, the intermediate regime between two superconducting phases, direct-current switching, hour-scale high-Jc persistence, and gradual-current-ramp restoration of the low-Jc equilibrium state. weight 1.800000 evidence

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

0.8581 under ledger-default@0.3.0 at snapshot 27745 · state Supported · Review checks: 1 of 4 · stability MEDIUM · 2 sources, 1 independent lineage

Model ledger-default@0.3.0 (the default model, not the answer) · snapshot 27745 · trace sha256:794f8d1f19cc88e60ff523027232a5249f32f6c2a049a4cceced442b381fb548

Last changed at entry seq 25808; 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.

LinkWorkingWeightCounted as
28fd8ec8 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 1.800000
e93e4a7f 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)

prior 0.50 → log-odds 0.000000 + 1.800000 (the counted weights) = 1.800000 → probability 0.8581

Under neighbouring settings of the same model: 0.7790 to 0.9121, a spread of 0.1331.

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

Sign in to register whether you agree or disagree. A view is yours alone and never changes the assessment.

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.

Evidence for

Evidence against

None.

Qualifications

Suppressed as dependent

None.

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

FromRelationshipTo
092106b8NARROWS1e437378

Review checklist

Review checks: 1 of 4

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

CheckDoneBy
qualifiers reviewedno
opposing search doneno
independence reviewedno
primary source reviewedyes28fd8ec8, e93e4a7f

Summary

Supported. The main support is: The primary report directly describes bulk single-crystal UTe2, the intermediate regime between two superconducting phases, direct-current switching, hour-scale high-Jc persistence, and gradual-current-ramp restoration of the low-Jc equilibrium state. 5ee3939f

Qualifier: The demonstrated switching was measured in bulk millimetre-sized crystals at cryogenic temperature, within an approximately 7-T-to-SC2-boundary field region. 7165a0c3

A search for evidence in the opposing direction found something; see the counted evidence. 8906e200

Review checks: 1 of 4. coverage:b4b8979d-ae03-83ca-b9db-4a75092106b8

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

Contribution history

seqeventdetail
25799APPENDED
25800ACCEPTAUTOMATIC_AFTER_VALIDATION
25803TASK_RESULTby 1efd24fe (accepted)
25807TASK_RESULTby 1efd24fe (accepted)

Score trace

{
  "claim": "b4b8979d-ae03-83ca-b9db-4a75092106b8",
  "links": [
    {
      "link": "4f19ad02-9cde-82ad-a687-aa4428fd8ec8",
      "group": null,
      "edition": "NAMED_OR_UNRELATED",
      "evidence": "7db7d4c0-8990-83b8-8e19-5f565ee3939f",
      "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": "1.800000",
      "interpretive_steps": 0
    },
    {
      "link": "dd57c20e-b7c8-865e-b864-e675e93e4a7f",
      "group": null,
      "reason": "non_directional",
      "edition": "NAMED_OR_UNRELATED",
      "evidence": "372f98a4-d6cc-8605-a702-f95f7165a0c3",
      "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
    }
  ],
  "model": "ledger-default@0.3.0",
  "prior": "0.50",
  "variants": {
    "spread": "0.1331",
    "permissive": "0.9121",
    "conservative": "0.7790"
  },
  "code_hash": "sha256:c61a6fdf35a754a0d7e958df149036a083c0eaeb7d2d2e52704ec32b0c36def7",
  "contested": false,
  "stability": "MEDIUM",
  "claim_type": "OBSERVATIONAL",
  "config_hash": "sha256:86768038080b8ab5233f1e4b7aba10af05b5bb44caa432095150b90e81209809",
  "probability": "0.8581",
  "provisional": true,
  "evidence_sum": "1.800000",
  "snapshot_seq": 25808,
  "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": [
        "4f19ad02-9cde-82ad-a687-aa4428fd8ec8",
        "dd57c20e-b7c8-865e-b864-e675e93e4a7f"
      ],
      "ok": true
    }
  },
  "contradict_groups": 0,
  "rounding_boundary": false,
  "posterior_log_odds": "1.800000",
  "not_applicable_reason": null,
  "independence_unreviewed": 2
}