Black Pearl data center phases progressing
Company: Cipher Mining - Project: Black Pearl Facility
The claim, verbatim
Black Pearl Phase I retrofitting is progressing well, Phase II layout and site work began in April, project remains on schedule
Source (primary)
cipher-mining 8-K exhibit (exh991q1fy26_earningsxprvf.htm) (SEC EDGAR (8-K Ex), press_release)
View cached copy (2026-09-08)Live source ↗
Quote: “At Black Pearl, the retrofitting of existing data center structure for Phase I is progressing well. Layout and site work for Phase II began in April. The project remains on schedule”
How we checked this
Checked on September 19, 2026. The cited source supports every part of this claim.
The document confirms Black Pearl Phase I retrofitting is progressing, Phase II work began in April, and the project remains on schedule.
Confirmed in the source:
- Black Pearl Phase I retrofitting of existing data center structure is progressing well
- Black Pearl Phase II layout and site work began in April
- The Black Pearl project remains on schedule
What we did: Read our cached copy of SEC EDGAR (8-K Ex) (https://www.sec.gov/Archives/edgar/data/1819989/000181998926000025/exh991q1fy26_earningsxprvf.htm) in full (16,709 characters, retrieved September 8, 2026) and checked each assertion in the claim against it.
Additional evidence
confirms cipher-mining 8-K exhibit (exh991q1fy26_earningsxprvf.htm)
Quote: “At Black Pearl, the retrofitting of existing data center structure for Phase I is progressing well. Layout and site work for Phase II began in April. The project remains on schedule”