KKIMURA BLACK HAT EUROPE 2026 / MULTI-BOUNDARY PROOF Homepage ↗
BENCHMARK V1.1 / SYNTHETIC-CONTROLLED

One method. Six boundaries.

Inspect controlled allowed/forbidden pairs, observable outcomes, deterministic verdicts, and the three current exact-remediation lifecycles.

RECORDED SYNTHETIC-CONTROLLED PROOFNo customer-production validation is claimed.
INTERACTIVE EVIDENCE VIEW

Choose a boundary family.

The selected scenario changes. Kimura’s contract → pair → attempt → oracle → verdict proof path does not.

EXECUTABLE ACTION CONTRACT
ALLOWED TWINCONTROL A

FORBIDDEN TWINCONTROL B

WHAT SHOULD HAPPENContract-defined boundary

WHAT WAS ATTEMPTEDCaptured action request

WHAT ACTUALLY HAPPENEDOutcome-oracle observation

CANONICAL VERDICT
EXACT REMEDIATION REPLAY
BOUNDARY PROOF PROTOCOL

The scenario changes. The proof method does not.

01Executable Action Contract
02Controlled Boundary Pair
03Actual Attempt
04Outcome Oracle
05Deterministic Verdict
06Exact Remediation Replay
07Allowed-Function Preservation
08Proof Capsule
VERIFIED CURRENT FIGURES

Benchmark v1.1

6boundary families
12 / 12valid controlled pairs
24 / 24verified oracle observations
12 / 12canonical verdicts
12 / 12benchmark Proof Capsules
3 / 3remediation lifecycles
3 / 3FIX_VERIFIED
100%allowed-function preservation across those 3 lifecycles
10 / 10fail-closed integrity tests
0unexpected nondeterminism
HONEST COVERAGE DENOMINATOR

26 supported / 91 compiled clauses

Unsupported clauses remain in the denominator rather than being silently excluded.

26 SUPPORTED65 UNSUPPORTED
!
EVIDENCE LIMITATIONS

Integrity is not external-event truth.

Current public benchmark evidence is synthetic-controlled and harness-observed. Hash verification establishes artifact integrity and linkage. It does not independently prove the truth of an external production event.

NO CUSTOMER-PRODUCTION VALIDATION CLAIMED