https://1001smartcities.org/cities/copenhagen/ Changes to the documented record of Copenhagen, Denmark: 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 13:37:00 GMT 1001 Smart Cities static content generator https://1001smartcities.org/versions/project/copenhagen-led-streetlighting/2026-08-27-source-dating/ project:copenhagen-led-streetlighting:2026-08-27-source-dating Thu, 27 Aug 2026 13:37:00 GMT dates-recorded Every source on this entry now carries a date key: a publication date where the publisher states one, otherwise an explicit null with the reason on the record. https://1001smartcities.org/versions/project/copenhagen-carbon-sensor/2026-08-27-p1-quality-uplift/ project:copenhagen-carbon-sensor:2026-08-27-p1-quality-uplift Wed, 26 Aug 2026 23:41:56 GMT grade-changed Full claim mapping over snippet, impact and lesson; sourced impact and lesson added; source dates recorded. https://1001smartcities.org/versions/project/copenhagen-led-streetlighting/2026-08-26-claim-mapping/ project:copenhagen-led-streetlighting:2026-08-26-claim-mapping Wed, 26 Aug 2026 21:00:00 GMT grade-changed Added a nine-claim evidence mapping and a sourced lesson; corrected the committee minutes' date from 2013-02-25, which is a meeting the minutes merely refer to, to the meeting they record on 2013-11-04; separated the contractually guaranteed 57 per cent saving from the more-than-55 per cent the city later claimed, recorded the city's own note that the saving since 2010 comes from two programmes, and moved the evidence grade from independent to official because every figure is the city's own. https://1001smartcities.org/versions/project/copenhagen-green-wave/2026-08-26-p1-quality-uplift/ project:copenhagen-green-wave:2026-08-26-p1-quality-uplift Wed, 26 Aug 2026 14:41:50 GMT recorded Created the first structured Evidence Passport with 9 claims and 3 source dossiers. https://1001smartcities.org/versions/project/copenhagen-bycyklen-gps-bikeshare/2026-08-26-p1-quality-uplift/ project:copenhagen-bycyklen-gps-bikeshare:2026-08-26-p1-quality-uplift Wed, 26 Aug 2026 14:11:55 GMT recorded Created the first structured Evidence Passport with 9 claims and 4 source dossiers. https://1001smartcities.org/versions/project/copenhagen-city-data-exchange/2026-08-23-evidence-baseline/ project:copenhagen-city-data-exchange:2026-08-23-evidence-baseline Sun, 23 Aug 2026 00:01:00 GMT recorded Created the first structured Evidence Passport with 9 claims and 5 source dossiers. https://1001smartcities.org/versions/project/copenhagen-cloudburst-plan/2026-08-22-evidence-baseline/ project:copenhagen-cloudburst-plan:2026-08-22-evidence-baseline Sat, 22 Aug 2026 21:00:00 GMT recorded Created the first structured Evidence Passport with 10 claims and 4 source dossiers. https://1001smartcities.org/versions/project/copenhagen-bathing-water-forecast/2026-08-22-evidence-baseline/ project:copenhagen-bathing-water-forecast:2026-08-22-evidence-baseline Sat, 22 Aug 2026 09:03:00 GMT recorded Created the first structured Evidence Passport with 8 claims and 3 source dossiers. https://1001smartcities.org/versions/project/copenhagen-leanheat-ai-heating/2026-08-21-unsourced-text-correction/ project:copenhagen-leanheat-ai-heating:2026-08-21-unsourced-text-correction Fri, 21 Aug 2026 23:46:00 GMT claims-added Corrected a figure conflation in the snippet that the impact field already carried: the 22% belongs to maximum peak power, the morning-peak value is 14%. https://1001smartcities.org/versions/project/copenhagen-leanheat-ai-heating/2026-08-21-evidence-baseline/ project:copenhagen-leanheat-ai-heating:2026-08-21-evidence-baseline Fri, 21 Aug 2026 23:30:00 GMT recorded Created the first structured Evidence Passport with 14 claims and 3 source dossiers. https://1001smartcities.org/versions/project/copenhagen-carbon-sensor/2026-08-20-source-dates/ project:copenhagen-carbon-sensor:2026-08-20-source-dates Thu, 20 Aug 2026 19:29:52 GMT recorded Created the first structured Evidence Passport with 1 claim and 3 source dossiers. https://1001smartcities.org/versions/project/copenhagen-led-streetlighting/2026-08-20-source-dates/ project:copenhagen-led-streetlighting:2026-08-20-source-dates Thu, 20 Aug 2026 19:16:27 GMT recorded Created the first structured Evidence Passport with 1 claim and 5 source dossiers.