clm-6565d21a6e781138
quantitative
adopted Alibaba Cloud's 'ET Aviation Brain' facial-recognition identity checks in its T3 terminal from June 2018
Permanent project revision
Revision 2026-08-27-claims-and-sources · effective 2026-08-02
Current revision. This is the snapshot used by the live entity page.
Created the first structured Evidence Passport with 11 claims and 4 source dossiers.
sha256:e5c3fc7832a95e970dcca6a7fc17835793788bb0e9c69151b07d41b5a8c48ef0
add /evidencePassport — Added claim-level evidence mapping and source dossiers.add /revisionHistory — Established a permanent, hash-addressed baseline revision.The text below is copied verbatim from the published record. Each claim names the source dossiers that carry it; caveats stay attached to the claim they qualify.
clm-6565d21a6e781138
quantitative
adopted Alibaba Cloud's 'ET Aviation Brain' facial-recognition identity checks in its T3 terminal from June 2018
clm-00db25c071ebd46a
quantitative
cutting the identity-check step at security from a manual look-and-compare to about 3 seconds per passenger with a claimed 99.6%+ match accuracy
clm-8210bcc5dd4743a1
descriptive
in its first month the system caught five travellers using someone else's ID
clm-311110e3e0e79e18
quantitative
By the end of 2022 the airport extended this into full 'one-ID travel' for domestic departures — passengers check bags, clear security and board using only their ID card, without a paper boarding pass or QR code
clm-b8c5724dccc4f6eb
quantitative
international departures gained electronic boarding passes in December 2024
clm-d1b51c4195151c2c
descriptive
The airport is run by the provincial Zhejiang Airport Group, not the city government
clm-fb9980e2ef832822
quantitative
Identity check time cut to ~3 seconds per passenger versus manual comparison, claimed accuracy above 99.6%
clm-0c107aef4da16670
quantitative
caught 5 people travelling on someone else's ID in the technology's first month at T3 (2018)
clm-8058800e7f371726
quantitative
full domestic 'one-ID' coverage achieved by end of 2022
clm-bbe909342dd63ceb
quantitative
the 99.6% match accuracy is a supplier specification, and no false-match or false-reject rate has been published for the deployed system
clm-905b547f9a50c705
descriptive
the airport belongs to the provincial Zhejiang Airport Group, so the city's most-cited facial-recognition installation is not run by the city at all
This layer records what is known about each source, what is still missing, and the exact snapshot this page is rendering. A missing date, archive or hash stays visible as missing.
Awaiting operator and domain-expert review; publication of this revision implies neither.
Erratum on this revision's envelope. The snapshot, its hash and its permanent link are untouched.
sha256:e5c3fc7832a95e970dcca6a7fc17835793788bb0e9c69151b07d41b5a8c48ef0
src-8ad831b43f777fabLaunch date (June 2018), 3-second processing time, 99.6% accuracy claim, 5-passenger catch figure in first month.
src-98004da10d1786e6Independent press corroboration of the same facts.
src-72e480bd40565055Confirms full domestic 'one-ID' departure coverage achieved by end of 2022.
src-0f284f390923385aDecember 2024 international-departure electronic boarding pass extension, confirming the system is still live and expanding.