Products

Mission software with clearly stated availability and maturity.

Black Summit Holdings develops purpose-built systems for evidence integrity, investigation, security, and controlled operations. Released software, final release readiness, and active development are identified separately.

Software portfolio

Built for consequential workflows.

Each system has a defined mission focus and a conservative status label. Development entries do not imply public release, customer deployment, certification, or approval for a particular information environment.

Released · Microsoft Store

SIGMA PROOFKIT

Local-first Windows software for packaging defined file sets, recording SHA-256 integrity data, checking for change, and producing readable PDF records.

Practical result: A reviewable integrity record for project handoffs, inspection records, and internal evidence workflows.

Final release readiness · certification pending

GHOST

Investigative and evidence-focused software for structured collection, analysis, documentation, verification, and defensible reporting.

Practical result: A controlled investigative workflow in which evidence, analysis, limitations, and reporting remain traceable.

Active development

SENTINEL

Security-focused software engineered around controlled execution, system protection, verification, and operator visibility.

Practical result: A security workflow that keeps control state, exceptions, and accountable operator decisions visible.

Advanced research and development

Review future-system work without confusing concepts with released products.

BSH keeps research themes, development boundaries, and product maturity explicit.

Explore Advanced R&D
Product suitability depends on the mission, information environment, authority, and required controls. Do not submit sensitive material through the public website.