Self-mining hash rate up 300 PH via redeployed miners
Company: Core Scientific
The claim, verbatim
The company increased its self-mining hash rate by 300 petahash, largely by redeploying earlier-generation miners that had been replaced by S19j XP units in January, using newly available capacity at two of its data centers.
Source (primary)
core-scientific 8-K exhibit (finalcorzfebruaryupdaterel.htm) (SEC EDGAR (8-K Ex), press_release)
View cached copy (2026-11-09)Live source ↗
Quote: “we increased our self-mining hash rate by 300 petahash largely by redeploying earlier-generation miners”
How we checked this
Checked on November 10, 2026. The cited source supports every part of this claim.
The CEO quote gives the 300 PH increase and the January S19j XP replacement, and the New Miner Deployments section names newly available capacity at two data centers.
Confirmed in the source:
- Core Scientific increased its self-mining hash rate by 300 petahash
- The increase came largely from redeploying earlier-generation miners
- Those miners had been replaced by S19j XP units in January
- The redeployed miners used newly available capacity at two of the company's data centers
What we did: Read our cached copy of SEC EDGAR (8-K Ex) (https://www.sec.gov/Archives/edgar/data/1839341/000162828024008906/finalcorzfebruaryupdaterel.htm) in full (9,664 characters, retrieved November 9, 2026) and checked each assertion in the claim against it.
Additional evidence
confirms core-scientific 8-K exhibit (finalcorzfebruaryupdaterel.htm)
Quote: “we increased our self-mining hash rate by 300 petahash largely by redeploying earlier-generation miners”