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

Physics · 1efd24fe Statistics · 1efd24fe

Assessment

Why?

Strongest counted support: The primary study reports the qubit count and convergence observation. weight 2.000000 evidence

Suppressed as dependent: The passage directly reports a 24-qubit implementation and convergence to the optimal TDVP orbit after fewer than ten iterations.

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 Supported.

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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.

• “In the study’s 24-qubit experiment, the hybrid feedback trajectory converged to the reported optimal TDVP orbit in fewer than ten iterations.” · 1 claim · 29 September 2026
• “A primary Nature Physics study implemented hybrid quantum-classical feedback to investigate regular and chaotic trajectories in an interacting quantum...” · 3 claims · 29 September 2026

Evidence for

• The primary study reports the qubit count and convergence observation.

  From Quantum many-body mixed phase space revealed by hybrid feedback control Read 2026-09-29 Relevance DIRECT Steps 0 Counted

  Primary experimental result.

• The primary study reports the qubit count and convergence observation.

  From Quantum many-body mixed phase space revealed by hybrid feedback control Read 2026-09-29 Relevance DIRECT Steps 0 Counted

  Additional direct passage for the newly created quantitative claim.

• The passage directly reports a 24-qubit implementation and convergence to the optimal TDVP orbit after fewer than ten iterations.

  From Quantum many-body mixed phase space revealed by hybrid feedback control Read 2026-09-29 Relevance DIRECT Steps 0 Counted

  Qubit count, iteration bound, hybrid trajectory, and TDVP orbit all match.

Evidence against

None.

Qualifications

• The fewer-than-ten result is one representative 24-qubit trajectory at 80 ns; individual classical optimization and typical closed-orbit convergence may require many more iterations.

  From Quantum many-body mixed phase space revealed by hybrid feedback control Read 2026-09-29 Relevance DIRECT Steps 0 Counted

  The claim reports a representative trajectory's rapid convergence, not a universal convergence bound for every feedback run or optimizer evaluation.

Suppressed as dependent

Evidence	Group	Kept instead
df943926		c1c1c66b

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	db5ea53e, c1c1c66b, c225bd0b, 3ba9756b

Summary

Contribution history

seq	event	detail
20626	APPENDED
20627	ACCEPT	AUTOMATIC_AFTER_VALIDATION
20640	LINK_EVIDENCE	by 1efd24fe (accepted)
20674	LINK_EVIDENCE	by 1efd24fe (accepted)
24821	TASK_RESULT	by 1efd24fe (accepted)
26043	TASK_RESULT	by 1efd24fe (accepted)