diff --git a/docs/09-reviews/2026-09-02-m5-2-real-effects-live-attempt.md b/docs/09-reviews/2026-09-02-m5-2-real-effects-live-attempt.md
index 6a7c50a..34ee6ab 100644
--- a/docs/09-reviews/2026-09-02-m5-2-real-effects-live-attempt.md
+++ b/docs/09-reviews/2026-09-02-m5-2-real-effects-live-attempt.md
@@ -105,3 +105,19 @@ the completed-only persisted turn cannot by itself prove whether the second
 callback result was durably completed. The next diagnostic adds only one
 aggregate—completed tool actions—to distinguish callback rejection from an
 adapter-finalization failure. It does not expose tool arguments or outputs.
+
+## Attempt 13 result and correction
+
+Attempt 13 ran the merged completed-action projection on `3609ce3` under the
+same live conditions. It reported the same stage and reconciliation reason,
+but distinguished 5 selected actions from 4 completed actions. The first
+reviewer read callback completed; the second finding callback was selected and
+rejected before completion. Cleanup again completed exactly.
+
+The live finding tool required the reviewer to copy the exact path,
+counterexample, and a digest that the trusted coordinator can deterministically
+derive from the first two values. Copying that digest from tool output is a
+brittle model obligation. The correction makes it a coordinator-bound schema
+constant instead, while retaining exact path/counterexample comparison against
+the detached checkout, bounded reason validation, wrong-content negative
+coverage, and all downstream lifecycle/Git/verifier bindings.
diff --git a/docs/09-reviews/2026-09-02-mainline-checkpoint.md b/docs/09-reviews/2026-09-02-mainline-checkpoint.md
index 67883a8..c78ac49 100644
--- a/docs/09-reviews/2026-09-02-mainline-checkpoint.md
+++ b/docs/09-reviews/2026-09-02-mainline-checkpoint.md
@@ -75,6 +75,13 @@ not distinguish a rejected second callback from post-callback adapter failure,
 the projection now also includes the bounded completed-action aggregate before
 the next run.
 
+Attempt 13 then reported 5 selected versus 4 completed actions, proving that
+the second reviewer callback—not adapter finalization—was the failing boundary.
+The correction replaces the redundant requirement for the model to copy a
+coordinator-derivable digest from tool output with a coordinator-bound schema
+constant. Exact path and counterexample matching against the detached checkout,
+negative tamper coverage, and the downstream verifier chain remain mandatory.
+
 ## Ordered next gates
 
 1. Run the merged real-effects Codex path once with the new partial-stage
diff --git a/src/validation/coordinator-driven-no-plan-scenario.mjs b/src/validation/coordinator-driven-no-plan-scenario.mjs
index d0b0d4b..7d9999b 100644
--- a/src/validation/coordinator-driven-no-plan-scenario.mjs
+++ b/src/validation/coordinator-driven-no-plan-scenario.mjs
@@ -821,9 +821,13 @@ export async function runCoordinatorDrivenNoPlanScenario({
       required: Object.freeze([...Object.keys(staticArguments), "commitSha"]),
     }),
   });
+  const realReviewFindingDigest = independentGitFindingDigest({
+    resourcePath: REAL_EFFECT_RESOURCE,
+    counterexample: REAL_EFFECT_IMPLEMENTATION.trim(),
+  });
   const realReviewPublish = Object.freeze({
     ...TOOLS.review,
-    description: `${TOOLS.review.description} Use only the artifact content returned by the preceding read tool. Copy its candidateFindingDigest and report the exact resourcePath, counterexample, and a bounded reason.`,
+    description: `${TOOLS.review.description} Use only the artifact content returned by the preceding read tool. Report its exact resourcePath and counterexample with a bounded reason; use the coordinator-bound findingDigest constant from this schema.`,
     inputSchema: Object.freeze({
       type: "object", additionalProperties: false,
       properties: Object.freeze({
@@ -832,7 +836,7 @@ export async function runCoordinatorDrivenNoPlanScenario({
         resourcePath: Object.freeze({ type: "string", minLength: 1, maxLength: 200 }),
         counterexample: Object.freeze({ type: "string", minLength: 1, maxLength: 256 }),
         reason: Object.freeze({ type: "string", minLength: 1, maxLength: 1000 }),
-        findingDigest: Object.freeze({ type: "string", pattern: "^sha256:[a-f0-9]{64}$" }),
+        findingDigest: Object.freeze({ const: realReviewFindingDigest }),
       }),
       required: Object.freeze([
         "sourceEventId", "event", "resourcePath", "counterexample", "reason",
@@ -1086,7 +1090,7 @@ export async function runCoordinatorDrivenNoPlanScenario({
             counterexample: injectRealReviewFindingTamper
               ? "WRONG_COUNTEREXAMPLE" : read.content.trim(),
             reason: "The detached artifact contains the exact blocking counterexample.",
-            findingDigest: read.candidateFindingDigest,
+            findingDigest: realReviewFindingDigest,
           };
         }
         return value;
@@ -1135,7 +1139,7 @@ export async function runCoordinatorDrivenNoPlanScenario({
         "receiver-decision": "receiver-decision", "r-review": "admitted-tool",
       },
       instructions: realEffects
-        ? "Review only coordinator-admitted context. In the admitted review turn, call every offered tool exactly once and in order: read the detached-checkout artifact, then report the exact counterexample found in the returned content and copy candidateFindingDigest. Do not stop after the read result."
+        ? "Review only coordinator-admitted context. In the admitted review turn, call every offered tool exactly once and in order: read the detached-checkout artifact, then report the exact resourcePath and counterexample found in the returned content. Use the coordinator-bound findingDigest constant from the report tool schema; do not derive or copy it from tool output. Do not stop after the read result."
         : "Review only coordinator-admitted context.",
       scenarioId: "coordinator_driven_no_plan",
     });
@@ -1333,7 +1337,6 @@ export async function runCoordinatorDrivenNoPlanScenario({
               resourcePath: REAL_EFFECT_RESOURCE,
               content,
               commitSha: checkout.subjectSha,
-              candidateFindingDigest: independentGitFindingDigest(candidate),
             };
           }
           if (realEffects && selectedTool === TOOLS.review.name) {
diff --git a/test/coordinator-driven-no-plan-scenario.test.mjs b/test/coordinator-driven-no-plan-scenario.test.mjs
index 90b07b9..22a5221 100644
--- a/test/coordinator-driven-no-plan-scenario.test.mjs
+++ b/test/coordinator-driven-no-plan-scenario.test.mjs
@@ -231,6 +231,12 @@ test("real-effects path keeps reviewer context blind and binds model finding", a
   assert.equal(result.verification.signatureVerified, true);
   assert.equal(result.verification.resultDigestBound, true);
   assert.equal(result.runtime.modelSelectedToolCalls, 14);
+  const liveReviewSchema = result.routeHandlerConfigs[0].businessTools[1].inputSchema;
+  assert.match(liveReviewSchema.properties.findingDigest.const, /^sha256:[a-f0-9]{64}$/u);
+  assert.deepEqual(liveReviewSchema.required, [
+    "sourceEventId", "event", "resourcePath", "counterexample", "reason",
+    "findingDigest",
+  ]);
   assert.deepEqual(result.nativeTurnManifest.records.map(({ actions }) =>
     actions.map(({ tool }) => tool)), [
     ["threadmesh_commit_candidate", "threadmesh_publish_artifact"],