Collatz Final Gate v9. 3 + Gate B Bottleneck v2. 3 — Sealed auditable packet (packetᵥ9. 3)

# Overview This record releases **Collatz Final Gate v9. 3** together with the companion **Gate B Bottleneck v2. 3** and a **sealed auditable packet** (**packetᵥ9. 3. zip**). The packet implements a *mechanically auditable proof interface* that outputs and verifies certificate objects under enforced thresholds. - Main paper: **Collatz Final Gate v9. 3** - Companion: **Gate B Bottleneck v2. 3** - Checklist: **L0=16 Complete Certificate Checklist v9. 3** - Sealed packet: **packetᵥ9. 3. zip** (+ SHA256 file) # What is new in v9. 3 - Version/name hygiene: the release is consistently labeled as **v9. 3**, while the companion is pinned as **v2. 3**. - The checklist and packet references are aligned to the companion as **GateB v2. 3**. - The sealed packet passes the hardened audit mode: - `auditₐll. py --mode sealedfullₙonsynthₕardenedₗevel3` # Verification (how to reproduce the audit) Unzip the packet and run: 1) Mechanical audit (hardened + Level-3 mode) - `PYTHONDONTWRITEBYTECODE=1 python -B scripts/auditₐll. py --packetdir. --mode sealedfullₙonsynthₕardenedₗevel3` 2) Optional: verify the ZIP hash - `sha256sum -c packetᵥ9. 3. sha256` # Scope & interpretation This release is structured as a **certificate-triggered closure program**: the public object is a sealed, reproducible, and mechanically auditable packet that enforces checked inequalities and emits certificate artifacts (including mandatory Gate-B and L0=16 anchor items). It is designed for external review under modern computational-proof norms (reproducible pipeline + auditable objects + hash-locked manifests). ================================= Author: Lee Byoungwoo leeclinic@protonmail. com