# Phase 1.0CY: launch-canary reproducibility result

Status: `BYTE_EXACT_ELF_AND_MAP_REPRODUCIBILITY_PROVEN_OFFLINE`

Date: 2026-07-30

The isolated CX build completed from a tracked-only source archive in a fresh
native root. It reused no object files and invoked neither network nor device
actions. Its 1,845,240-byte ELF and 630,127-byte map match the first build
byte-for-byte.

This proves offline build reproducibility, not firmware behavior. The artifact
remains ineligible. Before any hardware approval can be considered, the host
runner must gain inactive, manifest-only `CHD10AV1` parsing with D14 as its sole
terminal and retain the existing consumed-before-connect one-shot rules.