Merge branch 'pr-39' into pr-delivery-74-94-18-39-41

scripts/verify-claims.mjs

@@ -229,6 +229,48 @@ console.log('\nCLAIM 7 — CVE-Zero-v2 (held-out): hunt generalizes to fresh uns
   }
 }
 
+// ── INTEGRITY GATE: every scored solve is oracle-grounded (no phantom pass) ───
+// Every check above credits a solve straight from the committed `verdict` (detected /
+// score===1). This gate closes the obvious tamper hole in that trust: a scored solve must
+// still AGREE with its own committed flag oracle. A solve is oracle-grounded iff EITHER the
+// agent's self-reported flag matches the committed `expected` under the same case-insensitive
+// compare the harness uses (ciMatch), OR the harness auto-detected `expected` verbatim in tool
+// output (auto_detected — the agent didn't self-report, so `reported` may be "UNKNOWN").
+// Anything scored as a solve that is NEITHER is a phantom pass: a hand-edited `detected:true`
+// whose committed oracle does not back it. This wires ciMatch (until now defined but unused)
+// into an executable gate, and rejects a fabricated placeholder credited via the self-report path.
+console.log('\nINTEGRITY GATE — every committed solve is oracle-grounded (no phantom pass, no fabricated flag)');
+const oracleGrounded = (v) =>
+  ciMatch(v.reported, v.expected) || v.auto_detected === true || /auto-?detected/i.test(String(v.reason || ''));
+const scanSolves = (files) => {
+  let solves = 0, phantom = 0, fabricated = 0, grounded = 0;
+  for (const f of files) {
+    const v = (((JSON.parse(fs.readFileSync(f, 'utf8')).results) || [{}])[0] || {}).verdict || {};
+    if (!(v.detected === true || v.score === 1)) continue;
+    solves++;
+    if (oracleGrounded(v)) grounded++; else phantom++;
+    // A fabricated placeholder may only ever be "credited" via the self-report path.
+    if (ciMatch(v.reported, v.expected) && looksFabricated(v.reported)) fabricated++;
+  }
+  return { solves, phantom, fabricated, grounded };
+};
+const xbenFiles = [...BESTBALL_DIRS, ...WHITEBOX_DIRS].flatMap((sub) =>
+  glob(R('bench/xbow/results/' + sub), /^xben_\d+_24.*\.json$/));
+const cybenchFiles = [...glob(R('bench/cybench/results'), /^clean-.*\.json$/),
+                      ...glob(R('bench/cybench/results'), /^service-cybsvc_.*\.json$/)];
+const ig = scanSolves([...xbenFiles, ...cybenchFiles]);
+check('every scored solve is oracle-grounded (self-report ≡ committed oracle, or auto-detected)',
+  ig.phantom === 0, `${ig.phantom} phantom / ${ig.solves} scored solves`);
+check('no fabricated placeholder flag is credited as a self-reported solve',
+  ig.fabricated === 0, `${ig.fabricated} fabricated / ${ig.solves} scored solves`);
+// Informational — how much of the Cybench headline is backed by an oracle-bearing per-run
+// artifact vs. counted only in the hand-editable aggregate (transcripts are stripped on export).
+{
+  const cRun = scanSolves(cybenchFiles);
+  const aggSolved = fs.existsSync(cf) ? JSON.parse(fs.readFileSync(cf, 'utf8')).solved : null;
+  console.log(`  ℹ️  Cybench: aggregate reports ${aggSolved} solved · ${cRun.grounded} oracle-grounded per-run artifact(s) committed · ${(aggSolved ?? 0) - cRun.grounded} aggregate-only`);
+}
+
 // ── verdict ─────────────────────────────────────────────────────────────────
 console.log(`\n════════ ${fail === 0 ? '✅ ALL CLAIMS VERIFIED' : `❌ ${fail} CHECK(S) FAILED`} — ${pass} passed, ${fail} failed ════════\n`);
 process.exit(fail === 0 ? 0 : 1);