Odessa mining start date
Company: Cipher Mining - Project: Odessa Facility
The claim, verbatim
Odessa Facility began bitcoin mining operations in November 2022
Source (primary)
Cipher Mining 10-K filed 2023-03-14 (SEC EDGAR, sec_filing)
View cached copy (2026-09-13)Live source ↗
Quote: “We began bitcoin mining operations on this site in November 2022”
How we checked this
Checked on September 21, 2026. The cited source supports every part of this claim.
The document states mining operations began at Odessa in November 2022.
Confirmed in the source:
- The Odessa Facility began bitcoin mining operations in November 2022
What we did: Read our cached copy of SEC EDGAR (https://www.sec.gov/Archives/edgar/data/1819989/000095017023007793/cifr-20221231.htm) in full (564,500 characters, retrieved September 13, 2026) and checked each assertion in the claim against it.
Additional evidence
confirms Cipher Mining 10-K filed 2023-03-14
Quote: “We began bitcoin mining operations on this site in November 2022”