Assurance Sekura JS establishes an initial, inspectable evidence base for selected properties of compiled programs. This article explains the source-to-object-to-contract chain, the current evidence across five language areas, optimization profiles O0–O4, restricted preconditions, and why test results, formal proofs, signatures, and SMT replay must not be conflated.
Source code may need to remain private, but verification evidence can still be shared. This article explains how SJV defines the properties under review and how an SJP package carries verification results and replayable SMT obligations. It distinguishes contract scope, package integrity, Ed25519 signatures, and proof provenance, and makes clear that replaying stored obligations alone does not prove they were generated from the claimed private source revision.
Sekura Noda Assurance helps engineering teams preserve why a claim is supported for a specific system version. It links requirements, specifications, implementations, verification runs, and evidence; tracks coverage and freshness; and records immutable baselines. Noda organizes evidence but does not run verification tools or certify compliance with industry standards.
Memora8 is developing a formal verification path for real SystemVerilog modules. This article explains why simulation and formal methods complement each other, how RTL properties are checked, what the current SystemVerilog subset supports, how SJP binds results to RTL and contracts, and why verification claims are made property by property.
Sekura JS now verifies the compiled SOBJ artifact against formal SJV contracts. This article explains the source-to-proof pipeline, preconditions, postconditions, symbolic execution, SAT and UNSAT results, counterexample diagnostics, verification identity, and the limits of the current system.