Current source of truth
The primary current public repository is UniverseDragon14/qbit-nova-native. Its README defines the active truth boundary, implementation status and branch limitations. This page follows that repository instead of promoting older milestones as current.
Open QBIT NOVA Native Repo Read Current READMETruth boundary
QBIT NOVA Native does not claim that Raspberry Pi 5 or ordinary software becomes a physical quantum computer.
Native pipeline
QBIT NOVA source (.qn) → deterministic lexer → parser → typed AST → typed QIR → QBC bytecode → QVM → capability guard → authenticated approval → trusted issuer → replay protection → bounded execution → evidence receipt
Publicly documented features
- Native C17 implementation
- Deterministic lexer, parser, QIR, QBC and QVM
- Software state-vector quantum simulation
- Deny-by-default capability guard
- OpenSSL Ed25519 signed approvals
- Strict trusted-issuer store
- Atomic persistent replay ledger
- Replay protection for run and exec
- Deterministic results and receipts
- shell.exec blocked by default
Security status
- Ed25519 approvals: implemented
- Trusted issuer store: implemented
- Replay ledger: implemented
- Run replay protection: implemented
- Exec replay protection: implemented
- Token revocation lookup: implemented
- Issuer revocation lookup: implemented
- Revocation execution wiring: pending
Raspberry Pi 5 evidence
200,000-shot GHZ proof: the recorded software virtual-QCPU run used the CPU backend. Source execution and deterministic QBC execution matched exactly: |000>=100198, |111>=99802, with zero invalid states.
Real V3D GPU compute proof: a separate bounded compute record selected V3D 7.1.7.0 through Vulkan, completed a 256-element u32 vector operation on the GPU, used no CPU fallback, and matched the CPU reference result.
These are separate evidence records. The 200,000-shot GHZ simulation did not run on the GPU, and neither record is a physical-QPU or quantum-speedup claim.
Open 200k GHZ Proof Open V3D GPU ProofBranch boundary matters
The public QBIT NOVA Native README states that public main does not currently contain all later Stage6 GPU-routing, Stage7 typed-runtime or V10 data/Guardian development files. Therefore a proof document can establish source identity and a development-branch result without pretending every later implementation is already present on public main.
Historical lineage
Earlier Universal Dragon work used the Universal-Dragon-Core repository, .ud source direction and the QBIT NOVA v1.4.0-dev GREEN milestone. That material remains historical evidence, but it is not the current QBIT NOVA Native source of truth.
Evidence rule
Accepted: public source, explicit README boundaries, commits, reproducible tests and genuine runtime evidence.
Not accepted: invented versions, unsupported hardware claims or milestones without a corresponding public evidence trail.