# clm_6BB2CF8F4BA7

subject: Merck & Co. (/record/merck.md)  
predicate: x_username  
value: merck  
valid_from: 2009-04-27  
valid_to: null  
published: no source on record carries a date  
recorded: 2026-11-08  
confidence: 0.60  
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: 2026-11-08  
cite: AsOf. "Merck & Co. x username: merck", as of 2009-04-27. Claim clm_6BB2CF8F4BA7, https://asof.is/claim/clm_6BB2CF8F4BA7, accessed 2026-11-09. Source: https://www.wikidata.org/wiki/Q247489.  
checked: 2026-11-08 · the entity's own site names it (a website whose page names the entity, a handle its website links to)  

> https://twitter.com/Merck

What https://www.merck.com says, word for word.

## Sources

- https://www.wikidata.org/wiki/Q247489 (secondary, Wikidata)

---

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