# clm_9C4A310B1089

subject: Hearst Communications (/record/hearst.md)  
predicate: headquarters  
value: Hearst Tower  
valid_from: undated  
valid_to: null  
published: no source on record carries a date  
recorded: 2026-10-31  
confidence: 0.95  
status: unverified  
assertable: false (unverified: Unverified: one source that is not primary, or a primary source below confidence 0.7. Asserted once a primary source or a second independent domain confirms it.)  
superseded_by: null  
last_updated: 2026-11-03  
checked: 2026-10-31 · its source page states the value and the date  

> Hearst appointed architect Norman Foster to design a new headquarters on the site of the existing building, incorporating the preserved facade into the design of the new 46-storey tower. The Hearst Tower is one of the most environmentally-friendly high-rise buildings ever constructed.

What https://www.wsp.com/en-gb/projects/hearst-tower-new-york says, word for word.

## Sources

- https://www.wsp.com/en-gb/projects/hearst-tower-new-york (secondary, WSP (project page, Hearst Tower, New York))

---

AsOf is a temporal fact ledger: a structured, dated, sourced record of what is true and what changed, built for AI retrieval.