# clm_2B15613DC664

subject: Anthropic (/record/anthropic.md)  
predicate: partnership  
value: Japan AI Safety Institute  
valid_from: 2025-10-29  
valid_to: null  
published: 2025-10-29  
recorded: 2026-10-31  
confidence: 0.70  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-10-31  
checked: 2026-10-31 · its source page states the value and the date  

> This week, Anthropic signed a Memorandum of Cooperation with the Japan AI Safety Institute to collaborate on AI evaluation methodologies and to monitor emerging trends in the field.

What https://www.anthropic.com/news/opening-our-tokyo-office says, word for word.

## Sources

- https://www.anthropic.com/news/opening-our-tokyo-office (primary, Anthropic, published 2025-10-29)

---

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