CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins90% CONFIDENCEOverall confidence: 90%How well the pin's source and references back up its dates.Weighted average of how firmly 3 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better123 days ago
Happened as dated, per the source[1]: workers "discovered structural steel columns buckling" on the morning of July 7, 2026.Structural steel columns buckled at 235 East 42nd Street, the former Pfizer headquarters in Manhattan being converted into roughly 1,600 apartments, forcing an evacuation and emergency stabilisation.