What this page is. An organ of the city executive: the Alcaldía, a Secretaría, a city programme or the city's own portals. Membership is computed: every published entry citing a URL the registry attributes to Prefeitura de São Paulo appears below. The classification says who publishes — never how strong the evidence is. That judgement stays on each entry, in the grade beside it.

✔ Every published entry is checked against the public sources it cites before publication.

What the atlas cites it for

🇧🇷 São Paulo Smart Sampa Camera Network & Facial Recognition since 2023 · Official → 🇧🇷 São Paulo Ilumina SP Centralized LED Mesh Retrofit since 2019 · Official → 🇧🇷 São Paulo SP156: São Paulo's unified municipal service request channel since 2016 · Media → 🇧🇷 São Paulo Zona Azul Digital: app-sold parking permits replace paper scratch cards since 2016 · Official → 🇧🇷 São Paulo São Paulo Open Data Portal and Municipal Data Policy since 2015 · Independent → 🇧🇷 São Paulo Bike Sampa: a bike share the city permits rather than buys since 2012 · Media → 🇧🇷 São Paulo Bilhete Único: São Paulo's three-hour bus and rail fare integration since 2004 · Official → 🇧🇷 São Paulo CGE: São Paulo's rain alerts and street-level flood-point map since 1999 · Official → 🇧🇷 São Paulo Rodízio: São Paulo's Plate-Based Peak-Hour Driving Restriction since 1997 · Independent → 🇧🇷 São Paulo CET traffic control centre and São Paulo's observed congestion index since 1976 · Official →

Other city government publishers

The whole layer

Who the atlas is quoting, counted across every published entry: Who publishes the evidence. The registry itself is open data: the dataset page.