Nucleus Verify scans any repository and produces a cryptographically signed certificate, deterministic proof pack, and tamper-evident verification history. 681 operators across 31 families and 8 enhanced packs. 19 languages. 11 compliance frameworks including DORA, HIPAA, PCI-DSS and ISO 27001 — every finding tagged and embedded in the signed certificate. Same code always produces the same hash. Independently replay the result. A first in the industry. No account required for first scan.