Evidence item

The article’s results section repeats bound exceedance and the 51.5%–251.4% improvement range. DIRECT_TEXT

Authenticity UNVERIFIED · extraction UNVERIFIED · independence group none (unreviewed) · created seq 21988

Source: Large-scale quantum communication networks with integrated photonics · locator {} · excerpt hash sha256:07dc53320e37c1c1c4d96925ea8a1c827a73e8e7fd70f4518d05839447e08cb9

At a distance of 370 km, all TF-QKD across 20 client chips successfully surpassed the PLOB-repeaterless bound ... the key rates of SNS-TF-QKD showed improvement from at least 51.5% to up to 251.4%.