diff --git a/docs/architecture/rfcs/complete-state-recovery-v0.md b/docs/architecture/rfcs/complete-state-recovery-v0.md
index 0cb9cab292..066dcaad8e 100644
--- a/docs/architecture/rfcs/complete-state-recovery-v0.md
+++ b/docs/architecture/rfcs/complete-state-recovery-v0.md
@@ -778,7 +778,7 @@ Those measurements are historical evidence, not measurements of a later merge.
 | Existing transport limits: 64 MiB private snapshot only for the two manifest checks; normal RPC and worker input 2 MiB; owner stdout 2 Mi characters; saved-audit input 16 MiB | Bound exchanges and historical report decoding without widening ordinary transport | Large-manifest transport and audit-integrity tests cover the path. These independent limits are not additive capacity or proof that every maximum-size audit is publishable. |
 | Free destination space at least copied regular-file bytes plus 16 MiB before copying | Refuse a known-insufficient destination before publication | Source check plus failure-cleanup tests; concurrent disk consumption and a successful worst-case space reservation are not guaranteed. |
 
-Source owners: [`state_recovery.py`](../../../loopx/state_recovery.py),
+Source owners: [`state_recovery_io.py`](../../../loopx/control_plane/state_recovery_io.py),
 [`state_recovery.ts`](../../../loopx/control_plane/state_recovery.ts), and
 [`state_recovery_worker.ts`](../../../loopx/control_plane/state_recovery_worker.ts).
 Existing [Python recovery cases](../../../tests/test_state_recovery.py) and
diff --git a/docs/architecture/rfcs/complete-state-recovery-v0.zh-CN.md b/docs/architecture/rfcs/complete-state-recovery-v0.zh-CN.md
index 7e2c5382fa..224b3bab4f 100644
--- a/docs/architecture/rfcs/complete-state-recovery-v0.zh-CN.md
+++ b/docs/architecture/rfcs/complete-state-recovery-v0.zh-CN.md
@@ -668,7 +668,7 @@ provider、捕获一致性、身份接纳或 M2/M3 重新启用。同条评论
 | 既有 transport：仅两项清单检查用 64 MiB private snapshot；普通 RPC 和 worker 输入 2 MiB；owner stdout 2 Mi 字符；历史 audit 输入 16 MiB | 限制传输和历史报告解码，不扩大普通 transport | 大清单 transport 与 audit 完整性测试覆盖路径。独立上限不能相加，也不保证任意最大 audit 均可发布。 |
 | 复制前目标剩余空间至少为普通文件复制字节数加 16 MiB | 发布前拒绝已知空间不足 | 有源码检查和失败清理测试；不保证抵御并发磁盘消耗，也不证明最坏空间预留成功。 |
 
-源码 owner 为 [`state_recovery.py`](../../../loopx/state_recovery.py)、
+源码 owner 为 [`state_recovery_io.py`](../../../loopx/control_plane/state_recovery_io.py)、
 [`state_recovery.ts`](../../../loopx/control_plane/state_recovery.ts) 和
 [`state_recovery_worker.ts`](../../../loopx/control_plane/state_recovery_worker.ts)。
 既有 [Python 恢复用例](../../../tests/test_state_recovery.py)及
diff --git a/examples/semantic-vocabulary-drift-smoke.py b/examples/semantic-vocabulary-drift-smoke.py
index b7eb6f3d3f..f24251c8ec 100755
--- a/examples/semantic-vocabulary-drift-smoke.py
+++ b/examples/semantic-vocabulary-drift-smoke.py
@@ -192,7 +192,7 @@
 # silently; that is the gap the anchor exists to close.
 COVERAGE_ANCHOR = {
     "vocabularies": 28,
-    "owner_symbols": 53,
+    "owner_symbols": 54,
     "literal_scan_fields": 1,
     "projections": 1,
     "relations": 9,
diff --git a/loopx/cli_commands/support_control_backup.py b/loopx/cli_commands/support_control_backup.py
index 73c12fa7ed..57b6cb7ede 100644
--- a/loopx/cli_commands/support_control_backup.py
+++ b/loopx/cli_commands/support_control_backup.py
@@ -88,7 +88,7 @@ def handle_backup_state_command(
     output_format: FormatSelector,
 ) -> int:
     if getattr(args, "backup_action", None) == "verify":
-        from ..state_recovery import StateRecoveryError, render_state_recovery_markdown, verify_state_backup
+        from ..control_plane.state_recovery_io import StateRecoveryError, render_state_recovery_markdown, verify_state_backup
 
         try:
             if not all(getattr(args, key, None) for key in ("archive", "manifest", "destination")):
diff --git a/loopx/state_recovery.py b/loopx/control_plane/state_recovery_io.py
similarity index 99%
rename from loopx/state_recovery.py
rename to loopx/control_plane/state_recovery_io.py
index 8afa6fc959..60d56f6be9 100644
--- a/loopx/state_recovery.py
+++ b/loopx/control_plane/state_recovery_io.py
@@ -23,7 +23,7 @@
 import zlib
 from typing import Any, BinaryIO, Iterator, NoReturn
 
-from .control_plane.effect_runtime import _node_executable, effect_runtime_result, effect_runtime_request_scope
+from .effect_runtime import _node_executable, effect_runtime_result, effect_runtime_request_scope
 
 MAX_ARCHIVE_BYTES = 128 * 1024 * 1024
 MAX_EXPANDED_BYTES = 512 * 1024 * 1024
@@ -87,7 +87,7 @@ def _runtime(method: str, request: dict[str, Any]) -> dict[str, Any]:
 def _audit_owners(request: dict[str, Any]) -> dict[str, Any]:
     command = [_node_executable(), "--no-warnings", "--max-old-space-size=512",
                "--experimental-sqlite", "--experimental-strip-types",
-               str(Path(__file__).parent / "control_plane/state_recovery_worker.ts")]
+               str(Path(__file__).with_name("state_recovery_worker.ts"))]
     try:
         completed = subprocess.run(command, input=json.dumps(request), text=True, encoding="utf-8",
                                    capture_output=True, timeout=_OWNER_TIMEOUT_SECONDS, check=False)
diff --git a/loopx/presentation/state_recovery_api.py b/loopx/presentation/state_recovery_api.py
index 9f596399d9..492ee6a560 100644
--- a/loopx/presentation/state_recovery_api.py
+++ b/loopx/presentation/state_recovery_api.py
@@ -10,7 +10,7 @@
 import time
 from uuid import uuid4
 
-from ..state_recovery import (
+from ..control_plane.state_recovery_io import (
     MAX_ARCHIVE_BYTES, MAX_MANIFEST_BYTES, StateRecoveryError,
     read_state_recovery_audit, verify_state_backup,
 )
diff --git a/loopx/semantics/vocabulary_v0.json b/loopx/semantics/vocabulary_v0.json
index dcfc15d8ce..443f29d648 100644
--- a/loopx/semantics/vocabulary_v0.json
+++ b/loopx/semantics/vocabulary_v0.json
@@ -171,7 +171,7 @@
   },
   "coverage_floor": {
     "vocabularies": 28,
-    "owner_symbols": 53,
+    "owner_symbols": 54,
     "literal_scan_fields": 1,
     "projections": 1,
     "relations": 9,
diff --git a/tests/architecture/test_semantic_vocabulary_drift.py b/tests/architecture/test_semantic_vocabulary_drift.py
index e768d8da4f..8dd97081b9 100644
--- a/tests/architecture/test_semantic_vocabulary_drift.py
+++ b/tests/architecture/test_semantic_vocabulary_drift.py
@@ -970,7 +970,7 @@ def test_native_lifecycle_relation_keeps_the_live_owner_and_verification_boundar
     smoke = runpy.run_path(str(SMOKE))
     registry = smoke['load_registry']()
     assert registry['coverage_floor']['vocabularies'] == 28
-    assert registry['coverage_floor']['owner_symbols'] == 53
+    assert registry['coverage_floor']['owner_symbols'] == 54
     assert registry['coverage_floor']['relations'] == 9
     relation = next(row for row in registry['relations']['subsets']
                     if row['name'] == 'task_lease_lifecycle_decision_operation')
diff --git a/tests/test_state_recovery.py b/tests/test_state_recovery.py
index e1a0e4d3dd..23877ae432 100644
--- a/tests/test_state_recovery.py
+++ b/tests/test_state_recovery.py
@@ -16,7 +16,7 @@
 import pytest
 
 from loopx.state_backup import build_state_backup_plan, execute_state_backup_plan
-from loopx.state_recovery import StateRecoveryError, read_state_recovery_audit, render_state_recovery_markdown, verify_state_backup
+from loopx.control_plane.state_recovery_io import StateRecoveryError, read_state_recovery_audit, render_state_recovery_markdown, verify_state_backup
 from tests.control_plane.canonical_authority_fixture import promoted_create_fixture
 
 
@@ -133,7 +133,7 @@ def test_valid_internal_symlink_stays_inert_and_chained_escape_is_refused(tmp_pa
 
 
 def test_capacity_and_private_input_fail_before_publication(tmp_path, monkeypatch):
-    import loopx.state_recovery as recovery
+    import loopx.control_plane.state_recovery_io as recovery
 
     archive, manifest = _backup(tmp_path)
     original = archive.stat().st_mode
@@ -185,7 +185,7 @@ def test_missing_selected_storage_is_unknown_without_creation_or_fallback(tmp_pa
     archive, manifest = _backup(tmp_path, provider)
     destination = tmp_path / "inert"
     original = verify_state_backup(archive=archive, manifest=manifest, destination=destination, execute=True)
-    from loopx.state_recovery import _audit_owners
+    from loopx.control_plane.state_recovery_io import _audit_owners
 
     selected = destination / "data/runtime-root/authority" / f"{provider}-v0"
     sqlite_files = [path.relative_to(destination / "data").as_posix() for path in selected.glob("*.sqlite")]
@@ -244,7 +244,7 @@ def test_sqlite_views_are_never_evaluated_as_authority_tables(tmp_path):
 
 
 def test_offline_worker_timeout_does_not_leave_a_copy_or_stop_shared_runtime(tmp_path, monkeypatch):
-    import loopx.state_recovery as recovery
+    import loopx.control_plane.state_recovery_io as recovery
     from loopx.control_plane.effect_runtime import effect_runtime_result
 
     archive, manifest = _backup(tmp_path)
@@ -378,7 +378,7 @@ def unexpected_decode(*_args):
 
 @pytest.mark.parametrize("kind", [tarfile.XHDTYPE, tarfile.XGLTYPE, tarfile.SOLARIS_XHDTYPE])
 def test_oversized_pax_variants_are_refused_without_reading_the_body(kind):
-    from loopx.state_recovery import _scan
+    from loopx.control_plane.state_recovery_io import _scan
 
     member = tarfile.TarInfo("oversized-pax")
     member.type, member.size = kind, 128 * 1024 + 1
@@ -388,7 +388,7 @@ def test_oversized_pax_variants_are_refused_without_reading_the_body(kind):
 
 
 def test_malformed_pax_record_length_is_a_bounded_archive_error():
-    from loopx.state_recovery import _scan
+    from loopx.control_plane.state_recovery_io import _scan
 
     payload = b"9" * 5000 + b" comment=invalid\n"
     member = tarfile.TarInfo("malformed-pax")
@@ -400,7 +400,7 @@ def test_malformed_pax_record_length_is_a_bounded_archive_error():
 
 
 def test_failed_publication_cleans_staging_even_when_destination_becomes_occupied(tmp_path, monkeypatch):
-    import loopx.state_recovery as recovery
+    import loopx.control_plane.state_recovery_io as recovery
 
     archive, manifest = _backup(tmp_path)
     destination = tmp_path / "inert"