Invariants¶

Invariants are the claims that must remain true for the package to stay worth trusting.

For bijux-proteomics-lab, the invariants keep planning, outcomes, and promotion tied to upstream contracts without letting durable records redefine shared meaning.

Invariant Model¶

flowchart TB
    plans["plans and outcomes"]
    contracts["upstream contracts and recommendations stay linked"]
    records["durable records avoid redefining shared meaning"]
    promotion["promotion decisions remain inspectable"]

    plans --> contracts
    contracts --> records
    records --> promotion

This page should make the lab trust boundary concrete. The package stays reliable when it records and promotes work clearly without acting like the owner of the upstream semantics it receives.

Review Rules¶

plans and outcomes must preserve their link to upstream contracts and recommendations
lab records should stay durable without redefining shared meaning
promotion decisions must remain inspectable after the fact

First Proof Check¶

packages/bijux-proteomics-lab/tests
src/bijux_proteomics_lab/planning.py and outcomes.py
src/bijux_proteomics_lab/repositories.py and serialization.py

Design Pressure¶

The easy failure is to keep records durable while letting the link back to upstream contracts and promotion reasoning grow fuzzy.