Nucleus Systems
NS-CTAF for Open-Source Projects

Improve trust through contributor identity, dependency transparency, and secure development.

The trust problem

Maintainer identity, provenance, and dependency risk are hard to demonstrate at scale.

Priority domains

  • D1 Identity & Provenance
  • D2 Integrity
  • D4 Dependency

Target level

CTA-1 Transparent

Signal maturity to downstream consumers and funders with independent evidence.

Turn software assurance into an external trust signal.

Fixed fee $5,000 USD · ~20 business days · Final report, CTA certificate, and improvement roadmap.