Evidence item

The primary study reports 20 client chips, ten channels, 370-km links, and 3,700-km networking capability. MEASUREMENT

Authenticity UNVERIFIED · extraction UNVERIFIED · independence group none (unreviewed) · created seq 21862

Source: Large-scale quantum communication networks with integrated photonics · locator {} · excerpt hash sha256:baa0a7d250e1a3de05e12e3a400a036ffcaffdb3eb2c711875839e376bb69e1d

Exact excerpt

We sequentially implement pairwise QKD across 20 client chips through ten wavelength-multiplexed channels, with each surpassing the repeaterless bound at 370 km in spooled fibre, achieving a networking capability (client pairs × communication distance) of 3,700 km.

Linked claims

Claim	Direction	Relevance	Steps	Counted
ee8a0e3f	SUPPORT	DIRECT	0	yes

Audits

None.