What was demonstrated
The BC1 lane shows replayable governed execution with integrity-sensitive handling for success, mismatch, and refusal conditions rather than a one-shot content sample.
Why it matters
This turns BC1 from a simple vertical-slice story into a stronger production claim: the content lane can preserve discipline under constrained execution and signal when work should not pass forward unchanged.
Governance / verification posture
- Replay consistency is treated as evidence, not marketing garnish.
- Mismatch conditions are part of the public-safe story because governed production must recognize divergence.
- Refusal behavior is included as proof of discipline, not framed as failure theater.
Public-safe artifact
Replay consistency summary
- BC1 supports repeat execution under a governed lane structure.
- Proof outputs distinguish replay, mismatch, and refusal states.
- Promotion posture depends on evidence quality, not narrative preference.
Refusal-surface summary
- Constrained execution includes explicit refusal-aware boundaries.
- Mismatch and non-promotion outcomes are part of operational trust.
- Public-safe review shows governance behavior without exposing internal engine details.
What is intentionally omitted
- Internal pathing, raw run JSON, and private proof bundle contents.
- Engine-specific implementation details and non-public content internals.
- Operational identifiers, thresholds, and internal exception handling detail.
Related proof / milestone links