https://1001smartcities.org/cities/chicago/ Changes to the documented record of Chicago, United States: entries entering the record, corrections, reclassifications and withdrawals across the city's projects. Every item resolves to an immutable snapshot; old versions keep their URL. en Thu, 27 Aug 2026 13:24:00 GMT 1001 Smart Cities static content generator https://1001smartcities.org/versions/project/chicago-array-of-things/2026-08-27-correction-run/ project:chicago-array-of-things:2026-08-27-correction-run Thu, 27 Aug 2026 13:24:00 GMT revised Remove a source that does not carry the successor network it was cited for, and describe what that page does carry. https://1001smartcities.org/versions/project/chicago-array-of-things/2026-08-26-p1-quality-uplift/ project:chicago-array-of-things:2026-08-26-p1-quality-uplift Wed, 26 Aug 2026 14:54:36 GMT recorded Created the first structured Evidence Passport with 9 claims and 5 source dossiers. https://1001smartcities.org/versions/project/chicago-shotspotter/2026-08-23-full-claim-array/ project:chicago-shotspotter:2026-08-23-full-claim-array Sun, 23 Aug 2026 00:02:00 GMT sources-added Narrowed the description of what the Inspector General actually reviewed (confirmed and dispatched alerts, not every alert), sourced the district denominator and the South/West Sides framing, corrected a source note that credited the report with recommendations it never issued, and recorded a complete claim array with source dates. https://1001smartcities.org/versions/project/chicago-ventra/2026-08-22-cross-city-sourcing/ project:chicago-ventra:2026-08-22-cross-city-sourcing Sat, 22 Aug 2026 20:04:00 GMT revised Removed a factual claim about Osaka's open-loop rollout that no source of this entry covers, together with the year span derived from it. https://1001smartcities.org/versions/project/chicago-ventra/2026-08-21-source-dates/ project:chicago-ventra:2026-08-21-source-dates Sat, 22 Aug 2026 02:14:00 GMT dates-recorded Record the publication date of each source that states one; a source that publishes no date is marked null, and one that shows only a revision carries `updated` instead. https://1001smartcities.org/versions/project/chicago-divvy-bikeshare/2026-08-21-source-dates/ project:chicago-divvy-bikeshare:2026-08-21-source-dates Sat, 22 Aug 2026 02:13:00 GMT dates-recorded Record the publication date of each source that states one; a source that publishes no date is marked null, and one that shows only a revision carries `updated` instead. https://1001smartcities.org/versions/project/chicago-divvy-bikeshare/2026-08-20-claim-baseline/ project:chicago-divvy-bikeshare:2026-08-20-claim-baseline Fri, 21 Aug 2026 14:25:00 GMT recorded Created the first structured Evidence Passport with 8 claims and 10 source dossiers. https://1001smartcities.org/versions/project/chicago-ventra/2026-08-20-claim-baseline/ project:chicago-ventra:2026-08-20-claim-baseline Fri, 21 Aug 2026 13:05:00 GMT recorded Created the first structured Evidence Passport with 10 claims and 14 source dossiers. https://1001smartcities.org/versions/project/chicago-311/2026-08-20-source-dates-2/ project:chicago-311:2026-08-20-source-dates-2 Thu, 20 Aug 2026 19:29:52 GMT dates-recorded Record publication (and where stated, revision) dates for this entry's sources. https://1001smartcities.org/versions/project/chicago-cta-tracker/2026-08-20-source-dates-corrected/ project:chicago-cta-tracker:2026-08-20-source-dates-corrected Thu, 20 Aug 2026 12:00:00 GMT dates-recorded Removed a source revision date that postdates the entry's own last verification: the page changed after we read it, so the recorded value described a version this entry never used. https://1001smartcities.org/versions/project/chicago-311/2026-08-20-source-dates/ project:chicago-311:2026-08-20-source-dates Thu, 20 Aug 2026 00:00:00 GMT dates-recorded Recorded the two dates each source states — publication in date, a stated revision in updated, an explicit null where the source gives neither. https://1001smartcities.org/versions/project/chicago-open-data-portal/2026-08-20-source-dates/ project:chicago-open-data-portal:2026-08-20-source-dates Thu, 20 Aug 2026 00:00:00 GMT recorded Created the first structured Evidence Passport with 1 claim and 8 source dossiers. https://1001smartcities.org/versions/project/chicago-cta-tracker/2026-08-20-source-dates/ project:chicago-cta-tracker:2026-08-20-source-dates Thu, 20 Aug 2026 00:00:00 GMT recorded Created the first structured Evidence Passport with 1 claim and 9 source dossiers. https://1001smartcities.org/versions/project/chicago-shotspotter/2026-08-20-source-dates/ project:chicago-shotspotter:2026-08-20-source-dates Thu, 20 Aug 2026 00:00:00 GMT recorded Created the first structured Evidence Passport with 1 claim and 11 source dossiers. https://1001smartcities.org/versions/project/chicago-311/2026-08-12-evidence-baseline/ project:chicago-311:2026-08-12-evidence-baseline Wed, 12 Aug 2026 00:00:00 GMT recorded Created the first structured Evidence Passport with 2 claims and 6 source dossiers.