https://1001smartcities.org/projects/amsterdam-circular-materials/ Changes to the atlas record for “Digital Circular Material Passport Ledger” in Amsterdam: corrections, reclassifications, new sources and withdrawals. Every item resolves to an immutable snapshot; old versions keep their URL. An empty feed means this record has not been revised yet — subscribing now is the point. en Fri, 21 Aug 2026 23:41:00 GMT 1001 Smart Cities static content generator https://1001smartcities.org/versions/project/amsterdam-circular-materials/2026-08-21-unsourced-text-correction/ project:amsterdam-circular-materials:2026-08-21-unsourced-text-correction Fri, 21 Aug 2026 23:41:00 GMT claims-added Removed or softened wording that no listed source carries, after reading every source while preparing the claim ledger. The location (Zuidas), the superlative ('Madaster's first') and the year 2017 are gone: none of the three sources carries them. https://1001smartcities.org/versions/project/amsterdam-circular-materials/2026-08-21-evidence-baseline/ project:amsterdam-circular-materials:2026-08-21-evidence-baseline Fri, 21 Aug 2026 23:30:00 GMT recorded Created the first structured Evidence Passport with 7 claims and 3 source dossiers.