diff --git a/docs/architecture/rfcs/shared-goal-authority-state-provider-v0.md b/docs/architecture/rfcs/shared-goal-authority-state-provider-v0.md
index fa8ad2a80..4ecb0e79d 100644
--- a/docs/architecture/rfcs/shared-goal-authority-state-provider-v0.md
+++ b/docs/architecture/rfcs/shared-goal-authority-state-provider-v0.md
@@ -2904,6 +2904,16 @@ re-enter active lanes. The three-arm rehearsal checks this closure against real
 providers; derived readiness is not evidence. General historical import and the
 remaining D3 qualification/explicit cutover approval are still separate work.
 
+Runtime-shadow parity and source-partition continuity exclude only
+`resume_condition.evaluated_at` from their semantic digests. That field is a
+query-clock observation, so another read of unchanged durable source must not
+manufacture drift or break a later writer's continuity proof. The evaluated
+decision and all other resume facts remain compared; a change to readiness,
+reason, generation, target, or any other Todo/lease field still fails parity or
+continuity until captured. Prepared outbox bytes and supplied projections remain
+fully verified, and the complete record, including the observation timestamp,
+remains available to readers and in the candidate snapshot.
+
 Quota scope/claim selection and resume planning now share one typed read boundary.
 It consumes existing legacy/canonical summaries without a provider-specific rule
 fork. User gate scope is distinct from Agent execution ownership, including in
diff --git a/docs/architecture/rfcs/shared-goal-authority-state-provider-v0.zh-CN.md b/docs/architecture/rfcs/shared-goal-authority-state-provider-v0.zh-CN.md
index 2e7c50c9a..7295ab0cc 100644
--- a/docs/architecture/rfcs/shared-goal-authority-state-provider-v0.zh-CN.md
+++ b/docs/architecture/rfcs/shared-goal-authority-state-provider-v0.zh-CN.md
@@ -2298,6 +2298,14 @@ commit receipt。各 provider 的 CAS/replay 边界、legacy 源顺序兼容、
 活动 lane。三臂演练用真实 provider 检查此闭合；派生 readiness 不充当证据。通用历史
 导入、剩余 D3 资格化与显式 cutover 批准仍是后续工作。
 
+Runtime-shadow parity 与 source-partition continuity 的语义 digest 都只排除
+`resume_condition.evaluated_at`。该字段是查询时钟 observation；再次读取未变化的
+持久来源不应凭空制造 drift，也不应破坏后续 writer 的连续性证明。已求值的决策和
+其余 resume 事实仍全部参与比较：readiness、reason、generation、target 或任何其他
+Todo／lease 字段变化时，仍须先被 capture，否则 parity 或 continuity 必须失败。
+Prepared outbox 字节和传入 projection 仍做完整校验；完整记录（包括 observation 时间）
+也仍保留给 reader 和候选快照。
+
 Quota scope/claim 选择与 resume planning 现共用一个 TS 只读边界，消费既有
 legacy/canonical summary，不分叉 provider 专用规则。User gate 作用域与 Agent
 执行归属分开解释，active-next-action 也遵守此区分；有意语义变化与删除的 Python
diff --git a/loopx/control_plane/coordination/local_authority_shadow.ts b/loopx/control_plane/coordination/local_authority_shadow.ts
index 7570f93ca..15ad4e57a 100644
--- a/loopx/control_plane/coordination/local_authority_shadow.ts
+++ b/loopx/control_plane/coordination/local_authority_shadow.ts
@@ -668,11 +668,58 @@ function decodeReadRequest(value: unknown): ReadRequest {
   };
 }
 
+/**
+ * Remove query-clock observations from one Todo before authority comparison.
+ *
+ * `resume_condition.evaluated_at` records when a reader evaluated an otherwise
+ * durable resume condition.  Re-reading unchanged source therefore changes
+ * that timestamp without changing the Todo decision.  The evaluated outcome
+ * and every other resume fact remain in the authority identity, so an actual
+ * readiness transition still produces drift until the writer captures it.
+ */
+function todoAuthorityIdentityView(value: unknown): unknown {
+  if (value === null || typeof value !== "object" || Array.isArray(value)) return value;
+  const todo = structuredClone(value as JsonObject);
+  const condition = todo.resume_condition;
+  if (condition !== null && typeof condition === "object" && !Array.isArray(condition)) {
+    const stableCondition = { ...(condition as JsonObject) };
+    delete stableCondition.evaluated_at;
+    todo.resume_condition = stableCondition;
+  }
+  return todo;
+}
+
+function authorityIdentityTodos(value: unknown): unknown {
+  return Array.isArray(value) ? value.map(todoAuthorityIdentityView) : value;
+}
+
+function partitionAuthorityIdentityView(partition: ShadowPartition, projection: JsonObject): JsonObject {
+  if (partition !== "todos") return projection;
+  return { ...projection, todos: authorityIdentityTodos(projection.todos) };
+}
+
+/**
+ * Stable identity for one source partition.
+ *
+ * Prepared outbox bytes and the supplied projection are still compared in
+ * full. This semantic digest excludes only the query-clock observation that
+ * cannot prove a source mutation, so writer continuity and final parity use
+ * the same identity boundary.
+ */
+export function localAuthorityShadowPartitionDigest(
+  partition: ShadowPartition,
+  projection: JsonObject,
+): string {
+  return `sha256:${createHash("sha256").update(
+    canonicalAuthorityBytes(partitionAuthorityIdentityView(partition, projection)),
+  ).digest("hex")}`;
+}
+
 /** Digest of the fields parity compares; must match Python `head_digest`. */
 export function localAuthorityShadowHeadDigest(head: JsonObject): string {
   const view = {
     handoff_mode: head.handoff_mode ?? null,
-    todos: head.todos ?? null,
+    todos: authorityIdentityTodos(head.todos ?? null),
     leases: head.leases ?? null,
   };
   return `sha256:${createHash("sha256").update(canonicalAuthorityBytes(view)).digest("hex")}`;
@@ -952,7 +999,10 @@ function validateEntryIdentity(request: CommitEntryRequest, binding: ShadowLinea
     sourceReference(entry, request.partition_digest), entry.capture_lineage_id, entry.source_root_digest),
   "entry_identity_mismatch");
   if (request.partition_projection !== null) {
-    requireLineage(request.partition_digest === `sha256:${canonicalAuthoritySha256(request.partition_projection)}`,
+    requireLineage(request.partition_digest === localAuthorityShadowPartitionDigest(
+      entry.partition,
+      request.partition_projection,
+    ),
       "partition_digest_mismatch");
   }
   requireLineage(entry.source.kind !== "state_event_log", "event_log_writer_not_bound");
@@ -966,7 +1016,10 @@ function partitionProjection(head: JsonObject, partition: ShadowPartition): Json
 }
 
 function validateSourceContinuity(request: CommitEntryRequest, previous: JsonObject): void {
-  const digest = `sha256:${canonicalAuthoritySha256(partitionProjection(previous, request.entry.partition))}`;
+  const digest = localAuthorityShadowPartitionDigest(
+    request.entry.partition,
+    partitionProjection(previous, request.entry.partition),
+  );
   requireLineage(request.entry.source.previous_partition_digest === digest, "source_partition_continuity_unproved");
   if (!NO_OP_RESOLUTIONS.has(request.entry.resolution)) {
     requireLineage(request.partition_digest !== digest, "partition_unchanged");
diff --git a/loopx/control_plane/coordination/local_authority_shadow_projection.py b/loopx/control_plane/coordination/local_authority_shadow_projection.py
index dc6401f27..295680ad4 100644
--- a/loopx/control_plane/coordination/local_authority_shadow_projection.py
+++ b/loopx/control_plane/coordination/local_authority_shadow_projection.py
@@ -138,8 +138,41 @@ def lease_partition_projection(
     return {"leases": leases}
 
 
+def _stable_todos(value: object) -> object:
+    """Remove only query-clock observations from Todo authority identity."""
+
+    if not isinstance(value, list):
+        return value
+    stable_todos: list[object] = []
+    for item in value:
+        if not isinstance(item, Mapping):
+            stable_todos.append(item)
+            continue
+        todo = dict(item)
+        condition = todo.get("resume_condition")
+        if isinstance(condition, Mapping):
+            stable_condition = dict(condition)
+            stable_condition.pop("evaluated_at", None)
+            todo["resume_condition"] = stable_condition
+        stable_todos.append(todo)
+    return stable_todos
+
+
+def partition_comparison_view(projection: Mapping[str, Any]) -> dict[str, Any]:
+    """Stable partition identity shared by capture and TS continuity checks.
+
+    The complete prepared projection remains byte-verified separately. Only
+    the read-time resume evaluation clock is absent from this semantic digest.
+    """
+
+    view = dict(projection)
+    if "todos" in view:
+        view["todos"] = _stable_todos(view.get("todos"))
+    return view
+
+
 def partition_digest(projection: Mapping[str, Any]) -> str:
-    return sha256_digest(dict(projection))
+    return sha256_digest(partition_comparison_view(projection))
 
 
 def head_comparison_view(head: Mapping[str, Any]) -> dict[str, Any]:
@@ -147,7 +180,7 @@ def head_comparison_view(head: Mapping[str, Any]) -> dict[str, Any]:
 
     return {
         "handoff_mode": head.get("handoff_mode"),
-        "todos": head.get("todos"),
+        "todos": _stable_todos(head.get("todos")),
         "leases": head.get("leases"),
     }
 
@@ -170,6 +203,7 @@ def head_digest(head: Mapping[str, Any]) -> str:
     "head_comparison_view",
     "head_digest",
     "lease_partition_projection",
+    "partition_comparison_view",
     "partition_digest",
     "sha256_digest",
     "text_digest",
diff --git a/skills/loopx-self-repair/references/repair-patterns.md b/skills/loopx-self-repair/references/repair-patterns.md
index 9557bba0b..79b50f285 100644
--- a/skills/loopx-self-repair/references/repair-patterns.md
+++ b/skills/loopx-self-repair/references/repair-patterns.md
@@ -211,6 +211,7 @@ teaches a reusable control-plane lesson.
 | `dashboard_open_token_picker_gap` | A bounded dashboard setting asks users to type protocol tokens such as `task_domain`; the placeholder looks like a current value, users cannot discover legal choices, or Goals without tagged work cannot enable a capability whose runtime treats the token filter as optional. | Current Goal Todo index, configured token allowlist, option-to-Todo match counts, canonical empty-filter semantics, preview payload, empty state, and packaged browser behavior. | An intentionally open optional backend vocabulary was exposed as a required product authority boundary; reading only a compact Goal-card Todo slice can also hide valid choices. | Keep the open typed token contract in the owning control-plane boundary, but present it as an optional per-Goal multi-select derived from the authoritative Todo index plus already configured values, using compact Goal Todo rows only as a compatibility fallback. Empty means no token filter while every independent admission boundary remains enforced; a non-empty selection remains a strict allowlist. Show match counts, preserve configured zero-match values, and cover unrestricted, restricted, invalid-token, preview, readback, empty-state, and packaged parity behavior. |
 | `app_host_heartbeat_identity_gap` | An App host can create recurring automations, but LoopX classifies it as a generic visible CLI loop; the agent may complete one phase and then stop because no host-owned successor wake is activated. Another form builds the right full scheduler packet but drops it at a compact Turn-envelope boundary that still reads a sibling App's legacy field. | Exact App versus CLI host surface, ambient thread id, runtime profile, activation packet, full and compact scheduler projections, scheduler ownership, settled-turn liveness, and terminal no-follow-up evidence. | Host capability existed, but LoopX modeled only the sibling CLI surface or left a downstream transport coupled to that sibling's packet name, so the App automation contract or successor wake did not survive the real execution path. | Add a distinct App host/runtime identity while reusing the provider-neutral `app_automation` cadence and ACK rules end to end. Bind the host's ambient thread id, preserve the packet through Turn compaction without a sibling-host alias, create/update the host automation after Todo writeback, keep settled non-terminal turns active for a fresh successor turn, and stop only on validated terminal no-follow-up. Preserve the CLI host and its native visible Goal path. Never reuse another App's local-store fallback. |
 | `artifact_without_goal_delta` | Repeated individually valid changes leave the requested user outcome or peer handoff unqualified; completion reports count fields, receipts or PRs. | Current user/task acceptance, latest main and related work, actual caller/readback, `problem_context` delivery judgment and remaining dependency. | Work was selected and settled around implementation artifacts rather than an independently useful outcome slice. | Reconcile the accepted goal, consolidate the missing integration/negative/readback work, or justify a prerequisite with its real successor and owner. Update the existing task/vision through its owner when direction changed. Do not repair by minimum LOC/PR quotas, a second task ledger, fabricated follow-ups or stronger prose alone. |
+| `runtime_shadow_query_clock_drift` | A runtime-shadow bootstrap reports matched, then an immediate read-only inspect reports drift even though no Todo or lease writer ran; a subsequent captured write can also stop with `source_partition_continuity_unproved`. | Expected and observed parity and partition digests, field-level normalized projection diff, resume-condition decision fields, prepared outbox bytes, and source mutation receipts. | `resume_condition.evaluated_at` is recomputed from the reader clock and was included in durable authority identity, so observation time changed on every read and invalidated both parity and writer continuity. | Exclude only the query-clock observation from parity and partition semantic digests in the TS owner and its Python codec mirror. Still verify full prepared bytes/projections and compare readiness, reason, generation, target, and every other Todo/lease fact. Cover clock-only equality plus a real decision-change mismatch, then reproduce bootstrap-to-inspect and captured-write continuity through the real CLI before promotion. |
 
 ### Runtime diagnostic drift in parity fixtures
 
diff --git a/tests/control_plane/test_local_authority_shadow_drain.py b/tests/control_plane/test_local_authority_shadow_drain.py
index 0ecabf4a2..ae2b3f9df 100644
--- a/tests/control_plane/test_local_authority_shadow_drain.py
+++ b/tests/control_plane/test_local_authority_shadow_drain.py
@@ -24,6 +24,46 @@
 GOAL_ID = "goal-e2e"
 
 
+def test_shadow_parity_ignores_only_resume_evaluation_observation_clock() -> None:
+    head = {
+        "handoff_mode": "hard_lease",
+        "todos": [{
+            "todo_id": "todo-a",
+            "resume_ready": False,
+            "resume_condition": {
+                "evaluated_at": "2026-09-20T00:00:00Z",
+                "satisfied": False,
+                "availability_reason": "resume_condition_pending",
+            },
+        }],
+        "leases": [],
+    }
+    later_observation = json.loads(json.dumps(head))
+    later_observation["todos"][0]["resume_condition"]["evaluated_at"] = (
+        "2026-09-21T00:00:00Z"
+    )
+
+    assert head_digest(head) == head_digest(later_observation)
+    assert partition_digest({
+        "handoff_mode": head["handoff_mode"],
+        "todos": head["todos"],
+    }) == partition_digest({
+        "handoff_mode": later_observation["handoff_mode"],
+        "todos": later_observation["todos"],
+    })
+
+    changed_decision = json.loads(json.dumps(later_observation))
+    changed_decision["todos"][0]["resume_condition"]["satisfied"] = True
+    assert head_digest(head) != head_digest(changed_decision)
+    assert partition_digest({
+        "handoff_mode": head["handoff_mode"],
+        "todos": head["todos"],
+    }) != partition_digest({
+        "handoff_mode": changed_decision["handoff_mode"],
+        "todos": changed_decision["todos"],
+    })
+
+
 def _fixture(tmp_path: Path) -> tuple[Path, Path, Path]:
     real = workspace(tmp_path / "repo")
     return real.registry, real.state, real.runtime
diff --git a/tests/control_plane_ts/local_authority_shadow.test.ts b/tests/control_plane_ts/local_authority_shadow.test.ts
index a81451438..cff60b698 100644
--- a/tests/control_plane_ts/local_authority_shadow.test.ts
+++ b/tests/control_plane_ts/local_authority_shadow.test.ts
@@ -16,6 +16,8 @@ import type {
 import { FileAuthorityStore } from "../../loopx/control_plane/coordination/file_authority_store.ts";
 import {
   LOCAL_AUTHORITY_SHADOW_EVIDENCE_SCHEMA,
+  localAuthorityShadowHeadDigest,
+  localAuthorityShadowPartitionDigest,
   recordLocalAuthorityShadow,
 } from "../../loopx/control_plane/coordination/local_authority_shadow.ts";
 
@@ -38,6 +40,56 @@ function request(directory: string, operationId = "local-operation-a") {
   };
 }
 
+test("runtime shadow parity ignores only the resume evaluation observation clock", () => {
+  const head = {
+    handoff_mode: "hard_lease",
+    todos: [{
+      todo_id: "todo-a",
+      resume_ready: false,
+      resume_condition: {
+        evaluated_at: "2026-09-20T00:00:00Z",
+        satisfied: false,
+        availability_reason: "resume_condition_pending",
+      },
+    }],
+    leases: [],
+  };
+  const laterObservation = structuredClone(head);
+  laterObservation.todos[0]!.resume_condition.evaluated_at = "2026-09-21T00:00:00Z";
+
+  assert.equal(
+    localAuthorityShadowHeadDigest(head),
+    localAuthorityShadowHeadDigest(laterObservation),
+  );
+  assert.equal(
+    localAuthorityShadowPartitionDigest("todos", {
+      handoff_mode: head.handoff_mode,
+      todos: head.todos,
+    }),
+    localAuthorityShadowPartitionDigest("todos", {
+      handoff_mode: laterObservation.handoff_mode,
+      todos: laterObservation.todos,
+    }),
+  );
+
+  const changedDecision = structuredClone(laterObservation);
+  changedDecision.todos[0]!.resume_condition.satisfied = true;
+  assert.notEqual(
+    localAuthorityShadowHeadDigest(head),
+    localAuthorityShadowHeadDigest(changedDecision),
+  );
+  assert.notEqual(
+    localAuthorityShadowPartitionDigest("todos", {
+      handoff_mode: head.handoff_mode,
+      todos: head.todos,
+    }),
+    localAuthorityShadowPartitionDigest("todos", {
+      handoff_mode: changedDecision.handoff_mode,
+      todos: changedDecision.todos,
+    }),
+  );
+});
+
 test("one-way file shadow captures a post-commit observation without claiming parity", async (t) => {
   const root = await mkdtemp(join(tmpdir(), "loopx-local-authority-shadow-"));
   t.after(() => rm(root, { recursive: true, force: true }));
diff --git a/tests/control_plane_ts/local_authority_shadow_outbox.test.ts b/tests/control_plane_ts/local_authority_shadow_outbox.test.ts
index 19176332c..495293b04 100644
--- a/tests/control_plane_ts/local_authority_shadow_outbox.test.ts
+++ b/tests/control_plane_ts/local_authority_shadow_outbox.test.ts
@@ -5,7 +5,11 @@ import { join } from "node:path";
 import test from "node:test";
 import { promisify } from "node:util";
 import type { JsonObject } from "../../loopx/control_plane/effect_program.ts";
-import { commitLocalAuthorityShadowEntry, readLocalAuthorityShadow } from "../../loopx/control_plane/coordination/local_authority_shadow.ts";
+import {
+  commitLocalAuthorityShadowEntry,
+  localAuthorityShadowPartitionDigest,
+  readLocalAuthorityShadow,
+} from "../../loopx/control_plane/coordination/local_authority_shadow.ts";
 import { outboxEntryIdentity, beginLeaseOutboxEntry } from "../../loopx/control_plane/coordination/local_authority_shadow_outbox.ts";
 import * as schemas from "../../loopx/control_plane/coordination/coordination_state_contract.generated.ts";
 import { fixture, pendingEntry, settleFiles, todo, sha } from "./shadow_file_fixture.ts";
@@ -207,6 +211,34 @@ test("a missing primary mutation cannot hide behind continuous sequence numbers
   assert.equal((await f.store.loadAuthority() as { cursor: string }).cursor, "1");
 });
 
+test("Todo continuity ignores only a changed resume evaluation observation clock", async (t) => {
+  const f = await fixture(t);
+  const original = todo();
+  original.resume_condition = {
+    evaluated_at: "2026-09-20T00:00:00Z",
+    satisfied: false,
+    availability_reason: "resume_condition_pending",
+  };
+  const first = await pendingEntry(f, 1, { handoff_mode: "hard_lease", todos: [original] });
+  const delivered = await commitLocalAuthorityShadowEntry(first);
+  assert.equal(delivered.outcome, "delivered");
+  await settleFiles(f, first, delivered);
+
+  const reread = structuredClone(original);
+  (reread.resume_condition as JsonObject).evaluated_at = "2026-09-21T00:00:00Z";
+  const next = structuredClone(reread);
+  next.text = "Durable Todo mutation after another read";
+  const second = await pendingEntry(
+    f,
+    2,
+    { handoff_mode: "hard_lease", todos: [next] },
+    {
+      previousPartitionProjection: { handoff_mode: "hard_lease", todos: [reread] },
+    },
+  );
+  assert.equal((await commitLocalAuthorityShadowEntry(second)).outcome, "delivered");
+});
+
 test("prose bytes may change only while the canonical previous partition remains proved", async (t) => {
   const f = await fixture(t);
   await writeFile(f.statePath, `${await readFile(f.statePath, "utf8")}\n## Notes\nProse only.\n`);
@@ -223,3 +255,28 @@ test("Python and TypeScript entry identity include the same root and lineage", a
   assert.notEqual(outboxEntryIdentity("goal-a", "leases", 7, source, "lineage-a", root),
     outboxEntryIdentity("goal-a", "leases", 7, source, "lineage-b", root));
 });
+
+test("Python and TypeScript share the stable Todo partition digest", async () => {
+  const projection = {
+    handoff_mode: "hard_lease",
+    todos: [{
+      ...todo(),
+      resume_condition: {
+        evaluated_at: "2026-09-21T00:00:00Z",
+        satisfied: false,
+        availability_reason: "resume_condition_pending",
+      },
+    }],
+  };
+  const script = [
+    "import json, sys",
+    "from loopx.control_plane.coordination.local_authority_shadow_projection import partition_digest",
+    "print(partition_digest(json.loads(sys.argv[1])))",
+  ].join("\n");
+  const result = await execFileAsync(
+    process.env.LOOPX_TEST_PYTHON ?? "python3",
+    ["-c", script, JSON.stringify(projection)],
+    { cwd: join(import.meta.dirname, "..", "..") },
+  );
+  assert.equal(result.stdout.trim(), localAuthorityShadowPartitionDigest("todos", projection));
+});
diff --git a/tests/control_plane_ts/shadow_file_fixture.ts b/tests/control_plane_ts/shadow_file_fixture.ts
index 97a3be5a9..d3ca2f3a9 100644
--- a/tests/control_plane_ts/shadow_file_fixture.ts
+++ b/tests/control_plane_ts/shadow_file_fixture.ts
@@ -8,6 +8,7 @@ import { canonicalAuthorityBytes, canonicalAuthoritySha256 } from "../../loopx/c
 import { TODO_CANONICAL_READ_RECORD_FIELDS } from "../../loopx/control_plane/coordination/coordination_projection.ts";
 import * as schemas from "../../loopx/control_plane/coordination/coordination_state_contract.generated.ts";
 import { FileAuthorityStore } from "../../loopx/control_plane/coordination/file_authority_store.ts";
+import { localAuthorityShadowPartitionDigest } from "../../loopx/control_plane/coordination/local_authority_shadow.ts";
 import { outboxEntryIdentity } from "../../loopx/control_plane/coordination/local_authority_shadow_outbox.ts";
 import { bootstrapCoordinationRuntimeShadow } from "../../loopx/control_plane/coordination/runtime_shadow.ts";
 import { requireShadowCaptureBinding } from "../../loopx/control_plane/coordination/shadow_management.ts";
@@ -52,6 +53,7 @@ export async function fixture(t: TestContext): Promise<ShadowFixture> {
 }
 export async function pendingEntry(f: ShadowFixture, seq: number, part: JsonObject, options: {
   partition?: "todos" | "leases"; resolution?: string; writeClass?: string; marker?: boolean;
+  previousPartitionProjection?: JsonObject;
 } = {}): Promise<JsonObject> {
   const partition = options.partition ?? "todos";
   const binding = await requireShadowCaptureBinding(f.root, "goal-a");
@@ -62,7 +64,10 @@ export async function pendingEntry(f: ShadowFixture, seq: number, part: JsonObje
   const sourceBytes = Buffer.from(`primary transaction ${partition}:${seq}\n`);
   if (partition === "todos" && options.resolution !== "abandoned") await writeFile(f.statePath, sourceBytes);
   const source = { kind: partition === "todos" ? "markdown_active_state" : "task_lease_record",
-    previous_partition_digest: `sha256:${canonicalAuthoritySha256(previousPartition)}`,
+    previous_partition_digest: localAuthorityShadowPartitionDigest(
+      partition,
+      options.previousPartitionProjection ?? previousPartition,
+    ),
     previous_bytes_digest: sha(previous), bytes_digest: sha(sourceBytes), lease: null, event_id: null };
   const entryId = outboxEntryIdentity("goal-a", partition, seq, source.bytes_digest, binding.capture_lineage_id, binding.source_root_digest);
   const preparedAt = `2026-09-06T00:00:${String(seq).padStart(2, "0")}.000Z`;
@@ -75,7 +80,7 @@ export async function pendingEntry(f: ShadowFixture, seq: number, part: JsonObje
   const prepared = { schema_version: schemas.LOCAL_AUTHORITY_SHADOW_OUTBOX_ENTRY_SCHEMA, goal_id: "goal-a",
     capture_lineage_id: binding.capture_lineage_id, entry_id: entryId, partition, seq, writer, source,
     source_root_digest: binding.source_root_digest, projection: recordedProjection,
-    partition_digest: partition === "todos" ? `sha256:${canonicalAuthoritySha256(part)}` : null, prepared_at: preparedAt };
+    partition_digest: partition === "todos" ? localAuthorityShadowPartitionDigest(partition, part) : null, prepared_at: preparedAt };
   const preparedBytes = `${JSON.stringify(prepared, null, 2)}\n`;
   await writeFile(join(directory, `${stem}.prepared.json`), preparedBytes);
   const marker = options.marker ?? true;
@@ -88,7 +93,8 @@ export async function pendingEntry(f: ShadowFixture, seq: number, part: JsonObje
     entry: { capture_lineage_id: binding.capture_lineage_id, entry_id: entryId, partition, seq, writer, source,
       source_root_digest: binding.source_root_digest, prepared_at: preparedAt, committed_at: marker ? committedAt : null,
       prepared_sha256: sha(preparedBytes), committed_sha256: marker ? sha(markerBytes) : null, resolution },
-    partition_projection: noOp ? null : part, partition_digest: noOp ? null : `sha256:${canonicalAuthoritySha256(part)}` };
+    partition_projection: noOp ? null : part,
+    partition_digest: noOp ? null : localAuthorityShadowPartitionDigest(partition, part) };
 }
 export async function settleFiles(f: ShadowFixture, request: JsonObject, result: JsonObject, previousDigest: string | null = null): Promise<void> {
   const entry = request.entry as JsonObject;