# United States Copyright Office headquarters

entity: /record/us-copyright-office.md  
predicate: headquarters  
page: /record/us-copyright-office/headquarters  
as_of: 2026-11-01  

As of November 1, 2026, United States Copyright Office's headquarters on the AsOf record is Washington, D.C., undated on the record, from a primary source (copyright.gov) and 2 further sources (usa.gov and federalregister.gov). The record holds 1 claim on United States Copyright Office's headquarters, 1 still open and 0 superseded, each dated and sourced; a replaced value is closed with an end date, never deleted.

## Current headquarters

What the record asserts on 2026-11-01.

- [United States Copyright Office](/record/us-copyright-office.md) | headquarters | Washington, D.C. | valid undated to present | conf 0.80 | valid | [clm_C279D1137A96](/claim/clm_C279D1137A96.md)
  sources: https://www.copyright.gov/help/hours_location.html, https://www.usa.gov/federal-agencies/copyright-office, https://www.copyright.gov/help/faq/faq-office-info.html, https://www.federalregister.gov/documents/2013/07/18/2013-17163/communication-with-the-us-copyright-office-revised-addresses, https://www.wikidata.org/wiki/Q1784058, https://www.copyright.gov/about/addresses.html

## Every dated value

One claim per line, oldest first. Superseded claims stay visible.

- [United States Copyright Office](/record/us-copyright-office.md) | headquarters | Washington, D.C. | valid undated to present | conf 0.80 | valid | [clm_C279D1137A96](/claim/clm_C279D1137A96.md)
  sources: https://www.copyright.gov/help/hours_location.html, https://www.usa.gov/federal-agencies/copyright-office, https://www.copyright.gov/help/faq/faq-office-info.html, https://www.federalregister.gov/documents/2013/07/18/2013-17163/communication-with-the-us-copyright-office-revised-addresses, https://www.wikidata.org/wiki/Q1784058, https://www.copyright.gov/about/addresses.html

## Questions this record answers

### What is United States Copyright Office's current headquarters?

Washington, D.C., undated on the record, from a primary source (copyright.gov) and 2 further sources (usa.gov and federalregister.gov). The record asserts this claim as of November 1, 2026 (status valid, confidence 0.80).


## Get this data

- JSON: /v1/entities/us-copyright-office/headquarters (this fact) · /v1/entities/us-copyright-office?predicates=headquarters (with the entity's coverage; add as_of=YYYY-MM-DD for a date)
- MCP: timeline(entity: "us-copyright-office", predicates: ["headquarters"]) for every dated value · fetch(id: "/record/us-copyright-office/headquarters.md") for this page
- Entity twin: /record/us-copyright-office.md · timeline: /timelines/us-copyright-office.md

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