Bear Facility hashrate capacity
Company: Cipher Mining - Project: Bear Facility
The claim, verbatim
Bear Facility has 3,250 S19j Pro miners capable of 0.3 EH/s
Source (primary)
Cipher Mining 10-K filed 2023-03-14 (SEC EDGAR, sec_filing)
View cached copy (2026-09-13)Live source ↗
Quote: “has approximately 3,250 S19j Pro miners, capable of hashing at a rate of up to approximately 0.3 EH/s”
How we checked this
Checked on September 21, 2026. The cited source supports every part of this claim.
The document confirms both the miner count and the hashrate capacity.
Confirmed in the source:
- The Bear Facility has approximately 3,250 S19j Pro miners
- The Bear Facility miners are capable of hashing up to approximately 0.3 EH/s
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: “has approximately 3,250 S19j Pro miners, capable of hashing at a rate of up to approximately 0.3 EH/s”