“A September 2026 Nature Communications study described a single-element silicon-photonics optoacoustic sensor that monitored radial-artery signals and agreed with a reference cuff monitor.”

Checks out so far. 2 hold up so far.

0.7363 under ledger-default@0.3.0 at snapshot 27745 for all claims together. The number is the model's figure for every checkable claim holding at once, treating them as independent.

The statement as a whole, read from the 2 claims below. Each claim is scored on its own; this reading only counts them. Provisional until audited.

Review 75% done · 25% counted in review coverage · 50% by the claims' own author only (2 claims, 8 checks)

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Checked in Galedra: score 0.74, mostly supported · not yet reviewed by anyone else “A September 2026 Nature Communications study described a single-element silicon-photonics optoacoustic sensor that monitored radial-artery signals and agreed with a reference cuff monitor.” https://galedra.org/investigations/01a0ea8c-5f6f-745b-8480-de7199bcfc18

“In the reported study, the silicon-photonics optoacoustic detector measured high-contrast radial-artery signals at 100 Hz and captured features of the blood-pressure waveform.”

Supported · 0.8581 under ledger-default@0.3.0 at snapshot 27745 · review checks 1 of 4 · provisional until audited.

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

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“In the reported study, the wearable optoacoustic device agreed with a reference cuff-based blood-pressure monitor, supporting its potential for continuous cuffless monitoring.”

Supported · 0.8581 under ledger-default@0.3.0 at snapshot 27745 · review checks 1 of 4 · provisional until audited.

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

See the evidence · Claim card