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

Technology · 1efd24fe Public health · 1efd24fe

Assessment

Why?

Strongest counted support: The study reports high-contrast radial-artery optoacoustic measurements at 100 Hz that captured blood-pressure waveform features. weight 1.800000 evidence

Suppressed as dependent: The passage directly reports high-contrast radial-artery measurements at 100 Hz capturing blood-pressure waveform features.

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.

• “In the reported study, the silicon-photonics optoacoustic detector measured high-contrast radial-artery signals at 100 Hz and captured features of the...” · 1 claim · 29 September 2026
• “A September 2026 Nature Communications study described a single-element silicon-photonics optoacoustic sensor that monitored radial-artery signals and agreed...” · 2 claims · 29 September 2026

Evidence for

• The study reports high-contrast radial-artery optoacoustic measurements at 100 Hz that captured blood-pressure waveform features.

  From Silicon-photonics optoacoustic sensor for fully wearable blood pressure monitoring Read 2026-09-29 Relevance DIRECT Steps 0 Counted

• The passage directly reports high-contrast radial-artery measurements at 100 Hz capturing blood-pressure waveform features.

  From Silicon-photonics optoacoustic sensor for fully wearable blood pressure monitoring Read 2026-09-29 Relevance DIRECT Steps 0 Counted

Evidence against

None.

Qualifications

• The supplementary response qualifies the detector result: its current blood-pressure calibration is subject-specific, and calibration-free transfer is challenged by inter-subject and within-person variability.

  From Supplementary Information: Silicon-photonics optoacoustic sensor for fully wearable blood pressure monitoring Read 2026-09-29 Relevance DIRECT Steps 0 Counted

  This preserves the reported 100 Hz radial-artery waveform measurement while limiting claims about general clinical or calibration-free performance.

Suppressed as dependent

Evidence	Group	Kept instead
9ef0107a		632e1a53

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	e2bd2f3d, b159a25f, 632e1a53

Summary

Contribution history

seq	event	detail
15571	APPENDED
15572	ACCEPT	AUTOMATIC_AFTER_VALIDATION
15583	LINK_EVIDENCE	by 1efd24fe (accepted)
15593	TASK_RESULT	by 1efd24fe (accepted)
15727	LINK_EVIDENCE	by 1efd24fe (accepted)