Files
set50-system/docs/engineering-log/2026-08-24-integrity-review.md
Kunthawat Greethong ead9aeb25c chore: pre-existing in-tree work (event-study/research/vintages/prices + migration script + integrity docs)
Committing the prior uncommitted working-tree state that predates this session's
data-source work (was already modified/untracked at session start) so the tree
is clean before push. Includes: event-study + research report integrity/forward
observation work, prices tests, research hash migration script, and the
2026-08-23/24 engineering-log + test-evidence notes. Verified green as part of
the full 362-test suite.
2026-08-29 09:19:24 +07:00

1.9 KiB

Integrity Remediation Review — 2026-08-24

Status

Complete for the staged integrity-remediation scope under the stated local single-user threat model. No commit or push was performed.

Scope

The review covered canonical report-content hashing, manifest-entry identity/hash binding, replay through canonical loaders, manifest-wide validation before writes, raw/normalized snapshot binding, legacy migration boundaries, strict UTF-8/object/path/raw-hash validation, and tourism replay semantic validation.

Independent Review Gate

  • Original independent review deleg_43348a3b returned passed=true with empty findings, but its payload did not use the required security_concerns and logic_errors keys.
  • Schema-correction review deleg_a1c721d2 returned exactly: {"passed":true,"security_concerns":[],"logic_errors":[],"suggestions":[]}
  • The corrected payload was parsed and verified to contain exactly the four required keys, with passed=true and all arrays empty.
  • Parallel review deleg_e2d54c30 ended interrupted and contributes no evidence.

The corrected verdict closes the integrity-review gate for the stated threat model. It does not cover hostile machine owners, multi-user production deployment, live execution, or the separate point-in-time price-data readiness gate.

Existing Verification Evidence

The parent verification already recorded 85 backend tests passing, compileall passing, Vite build passing, high-severity npm audit with zero vulnerabilities, and both working-tree and staged git diff --check passing. No new code was changed while processing this verdict.

Remaining Work

  • Revised vendor price history remains explicitly point_in_time=false.
  • Independent BOT releases remain below the 12-event research threshold.
  • PIT price archive design and evidence are still required before event-study/backtest readiness can be raised.
  • No commit or push has been performed.