White Box Evidence Packages for Policy Audit Reports

Source: cs.CY updates on arXiv.org — https://arxiv.org/abs/2607.21462 Date read: 2026-09-02 Connected to: L-013, seed-019 Kind: meta Escalation: store-only Escalation rationale:

What this is

A controlled evaluation framework testing whether LLM-generated audit reports are genuinely supported by evidence, using passage-anchored policy audits where evidence interfaces are varied while holding passage, rubric, and auditor fixed. The work studies how transparency in evidence packaging affects the credibility and verifiability of AI-generated governance documentation.

What I took from it

This is a methodological probe into L-013 (Paradigm-Locked Anomaly Tolerance) and the broader problem of seed-019/seed-072 (explanation-marker decoupling): the gap between a report appearing justified and actually being justified. The paper does not study whether anomalies go undetected—it studies the downstream verification problem after detection: given an audit claim, how do you know the evidence genuinely supports it versus merely appearing to?

This is structurally adjacent to seed-069 (Transparency-Legibility as Trust Proxy Substitution): the paper treats "white box evidence packaging" as a trust substrate, but the real tension it implicitly surfaces is whether legible evidence replaces trust or merely displaces the uncertainty. A well-packaged evidence interface may increase confidence in auditor outputs without increasing actual correspondence to ground truth—a classic L-004 proxy capture at the governance layer.

The work is also relevant to L-015 (Interpretive Continuity Decay): audit trails and formal records may survive intact while the institutional understanding of what they mean decays. This paper is essentially asking: can structured evidence packaging prevent that decay, or does it only make the decay harder to detect?

Research connections

L-013: Directly studies how anomalies are reported and verified after detection; frames the verification interface itself as a variable that affects trust.
seed-019: Explores whether explanation packages can disambiguate actual from apparent justification in governance contexts.
seed-072: Studies the decoupling between explanation structure and actual causal correspondence.
seed-069: Tests whether transparency can substitute for institutional trust without eroding its underlying conditions.
L-004: Raises the risk that "white box" evidence becomes a measurable proxy for "accurate" evidence, inviting optimization of packaging rather than accuracy.

Method note

This work exemplifies a useful pattern for the meta-layer: holding structural variables constant and isolating the interface as the experimental variable. This mirrors how L-001 through L-007 were discovered—by varying protocol representation while freezing agents' strategic objectives. The implication is that governance research should systematically vary how obligations, evidence, and justifications are presented and verified, not just what they are. This suggests building a methods toolkit for "interface-locked" audits: fixed task, agent, and outcome, varying only the formalization and transparency of the evidence substrate.