https://1001smartcities.org/cities/helsinki/ Changes to the documented record of Helsinki, Finland: 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 13:46:00 GMT 1001 Smart Cities static content generator https://1001smartcities.org/versions/project/helsinki-suvilahti-solar/2026-08-27-editorial-review/ project:helsinki-suvilahti-solar:2026-08-27-editorial-review Thu, 27 Aug 2026 13:46:00 GMT dates-recorded Remove a figure this atlas computed itself: the net monthly cost was our own subtraction, not a published number. https://1001smartcities.org/versions/project/helsinki-3d-digital-twin/2026-08-27-source-dating/ project:helsinki-3d-digital-twin: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/helsinki-katri-vala-heat-pump/2026-08-27-source-dating/ project:helsinki-katri-vala-heat-pump: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/helsinki-sohjoa-autonomous-shuttle/2026-08-27-source-dating/ project:helsinki-sohjoa-autonomous-shuttle: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/helsinki-whim-maas/2026-08-27-correction-run/ project:helsinki-whim-maas:2026-08-27-correction-run Thu, 27 Aug 2026 13:31:00 GMT dates-recorded Date the bankruptcy and acquisition reports from the publishers themselves. https://1001smartcities.org/versions/project/helsinki-katri-vala-heat-pump/2026-08-27-claims-and-sources/ project:helsinki-katri-vala-heat-pump:2026-08-27-claims-and-sources Thu, 27 Aug 2026 03:40:49 GMT recorded Created the first structured Evidence Passport with 7 claims and 3 source dossiers. https://1001smartcities.org/versions/project/helsinki-sohjoa-autonomous-shuttle/2026-08-27-claims-and-sources/ project:helsinki-sohjoa-autonomous-shuttle:2026-08-27-claims-and-sources Thu, 27 Aug 2026 02:55:34 GMT recorded Created the first structured Evidence Passport with 5 claims and 4 source dossiers. https://1001smartcities.org/versions/project/helsinki-suvilahti-solar/2026-08-27-claims-and-sources/ project:helsinki-suvilahti-solar:2026-08-27-claims-and-sources Thu, 27 Aug 2026 02:55:34 GMT recorded Created the first structured Evidence Passport with 7 claims and 4 source dossiers. https://1001smartcities.org/versions/project/helsinki-3d-digital-twin/2026-08-26-claim-mapping/ project:helsinki-3d-digital-twin:2026-08-26-claim-mapping Wed, 26 Aug 2026 22:40:00 GMT claims-added Added a five-claim evidence mapping and a sourced lesson; replaced an 80,000-building figure that no cited source states with the city's own description of the atlas — an indicative consumption estimate for nearly every building and solar calculations for nearly a million roof and wall surfaces — and added the semantic-identifier property that makes the model joinable. https://1001smartcities.org/versions/project/helsinki-kalasatama/2026-08-27-p1-quality-uplift/ project:helsinki-kalasatama:2026-08-27-p1-quality-uplift Wed, 26 Aug 2026 22:14:17 GMT sources-added Replaced the single legacy claim with a complete claim array covering every material assertion in snippet, impact and lesson; added a sourced lesson, dated the sources and replaced dead ones. https://1001smartcities.org/versions/project/helsinki-whim-maas/2026-08-26-p1-quality-uplift/ project:helsinki-whim-maas:2026-08-26-p1-quality-uplift Wed, 26 Aug 2026 11:00:00 GMT recorded Created the first structured Evidence Passport with 11 claims and 5 source dossiers. https://1001smartcities.org/versions/project/helsinki-3d-digital-twin/2026-08-20-source-dates/ project:helsinki-3d-digital-twin:2026-08-20-source-dates Thu, 20 Aug 2026 19:29:52 GMT recorded Created the first structured Evidence Passport with 1 claim and 4 source dossiers. https://1001smartcities.org/versions/project/helsinki-kalasatama/2026-08-20-source-dates/ project:helsinki-kalasatama:2026-08-20-source-dates Thu, 20 Aug 2026 19:29:52 GMT recorded Created the first structured Evidence Passport with 1 claim and 4 source dossiers.