diff --git a/product-source/hololake-platform/architecture/HOLOLAKE-GUANGHU-OS-MASTER-AND-ON-DEMAND-LINUX-SUBCONTROL-20260810.md b/product-source/hololake-platform/architecture/HOLOLAKE-GUANGHU-OS-MASTER-AND-ON-DEMAND-LINUX-SUBCONTROL-20260810.md
index 6f2c6bc1e..d31a4ce20 100644
--- a/product-source/hololake-platform/architecture/HOLOLAKE-GUANGHU-OS-MASTER-AND-ON-DEMAND-LINUX-SUBCONTROL-20260810.md
+++ b/product-source/hololake-platform/architecture/HOLOLAKE-GUANGHU-OS-MASTER-AND-ON-DEMAND-LINUX-SUBCONTROL-20260810.md
@@ -57,6 +57,7 @@ Linux 被唤醒时会真实运行内核、驱动、进程、网络与文件系
 |---|---:|
 | 有界光湖语言服务控制层 | 100 |
 | 京东真实 Forgejo 隔离副本的有界唤醒、读回与收回 | 100 |
+| 跨根光湖监督器对仓库服务的唤醒、读回与收回等价门 | 100 |
 | 光湖独立先启动并掌握整机启动权 | 0 |
 | 完整 Linux 平时休眠、由光湖按需唤醒与收回 | 0 |
 | Linux 救援通道保留 | 100 |
@@ -68,8 +69,13 @@ Linux 被唤醒时会真实运行内核、驱动、进程、网络与文件系
 
 `REQ-JD-REPO-003` 已进一步证明：根监督器能够只授予 `repository-main-readback`，唤醒
 真实 Forgejo 16.0.1 的隔离数据副本，核验固定 `main` 后把它收回到 `DORMANT`；公网仓库
-进程 760 未被停止或替换。它证明的是桥的控制方式，不是物理机已经从光湖启动。下一步把
-同一生命周期装入跨根启动候选，并先在 QEMU 做服务等价验收。
+进程 760 未被停止或替换。它证明的是桥的控制方式，不是物理机已经从光湖启动；随后需要把
+同一生命周期装入跨根启动候选，并在 QEMU 做服务等价验收。
+
+该服务等价验收现已通过：根内光湖监督器在 `switch_root` 后完成
+`DORMANT -> READY -> readback -> DORMANT`，且京东公网仓库进程与物理启动周期未改变。
+下一门改为构建并隔离验证“一次性物理启动候选 + 自动返回 Linux 救援”，仍不能提前把物理
+光湖启动或完整 Linux 按需副控记为 100。
 
 ## 从迁移态到最终态
 
diff --git a/product-source/hololake-platform/docs/adr/0182-cross-root-repository-service-equivalence.md b/product-source/hololake-platform/docs/adr/0182-cross-root-repository-service-equivalence.md
index 41d629c4a..bcd45141d 100644
--- a/product-source/hololake-platform/docs/adr/0182-cross-root-repository-service-equivalence.md
+++ b/product-source/hololake-platform/docs/adr/0182-cross-root-repository-service-equivalence.md
@@ -18,3 +18,8 @@ QEMU 服务等价后端只模拟这一个已登记能力，不冒充完整 Forge
 提供固定提交读回，由同一生命周期控制器执行 `DORMANT -> READY -> verify -> DORMANT`。
 这条证据要与京东真实 Forgejo 隔离生命周期共同成立，才能说明“控制关系”和“真实仓库实现”
 两侧都已验证；任一侧都不能单独推出物理光湖启动或完整 Linux 按需副控为 100。
+
+京东同核 QEMU 的 `REQ-QEMU-CROSS-ROOT-001` 已完成该门。第一次因 BusyBox `wget`
+不支持的参数而失败，第二次因只读根拒绝回执写入而失败；修正为受时限约束的兼容读回和
+独立 tmpfs 回执面后，第三次从跨根监督、服务唤醒、固定主线读回一直完成到最终无监听状态。
+两次失败均未计入部分完成。
diff --git a/product-source/hololake-platform/guanghu-os/README.md b/product-source/hololake-platform/guanghu-os/README.md
index 605712715..41dc01e3b 100644
--- a/product-source/hololake-platform/guanghu-os/README.md
+++ b/product-source/hololake-platform/guanghu-os/README.md
@@ -148,6 +148,12 @@ root supervisor becomes resident, it must wake the service, read the pinned
 fixture. This QEMU gate complements rather than replaces the real Forgejo
 shadow proof. See ADR-0182.
 
+JD-hosted QEMU request `REQ-QEMU-CROSS-ROOT-001` now proves this cross-root
+service-equivalence gate at `100` and leaves no listener or QEMU process. The
+physical node was not rebooted, so physical first boot and complete Linux
+on-demand subcontrol remain `0`. See
+`deployments/JD-FD-PRIMARY/CROSS-ROOT-REPOSITORY-SERVICE-QEMU-RECEIPT-20260816.hldp`.
+
 ## Language-primary boot target
 
 `guanghu-language-primary.target` makes the accepted cognitive-control model
diff --git a/product-source/hololake-platform/guanghu-os/deployments/JD-FD-PRIMARY/CROSS-ROOT-REPOSITORY-SERVICE-QEMU-RECEIPT-20260816.hldp b/product-source/hololake-platform/guanghu-os/deployments/JD-FD-PRIMARY/CROSS-ROOT-REPOSITORY-SERVICE-QEMU-RECEIPT-20260816.hldp
new file mode 100644
index 000000000..617df300f
--- /dev/null
+++ b/product-source/hololake-platform/guanghu-os/deployments/JD-FD-PRIMARY/CROSS-ROOT-REPOSITORY-SERVICE-QEMU-RECEIPT-20260816.hldp
@@ -0,0 +1,69 @@
+schema: guanghu.jd-cross-root-repository-qemu-receipt/v1
+receipt_id: JD-FD-PRIMARY-cross-root-repository-qemu-0759625
+issued_at: 2026-08-16T00:52:14+08:00
+development_id: DEV-20260815-001
+development_id_role: EVIDENCE_NAMESPACE_ONLY_NOT_ACTIVE_LANE
+node_id: JD-FD-PRIMARY
+node_dmi: f3d4b730-7f02-452f-975b-7091a4800431
+source_commit: b7925420ff161301704800c98e2b15bea2a01c40
+source_tree: 815aacf80273ad264e36ef8adcaa5abb6f59b686
+workorder_sha256: 93416b8d0f2ce2d6e45ea81e8cdfd34f03dbb61e2df1f0485307ae28cfbc2189
+root_image_sha256: 1c71f1dd3d150b9be4df510c6760ec680670b9c44fc4e62bfa752896a883b6d9
+root_image_size: 134217728
+accepted_serial_sha256: 041824dad20c0e48bea12ecc4887695434a14ada3c3d5b9c599c423acc840b2a
+accepted_serial_size: 32842
+trigger: The real Forgejo shadow lifecycle passed on the Linux host, but the same bounded controller had not yet executed after switch_root under the root Guanghu supervisor.
+emergence:
+  - The portable lifecycle controller and loopback repository service were added to the read-only cross-root fixture.
+  - Attempt 1 reached the root supervisor but BusyBox wget 1.30.1 crashed because its unsupported -T option was used; no pass receipt was accepted.
+  - The readback was changed to BusyBox timeout wrapping supported wget arguments.
+  - Attempt 2 completed service wake, readback, verification, and reclaim, then failed when the read-only root rejected the final receipt write; no pass receipt was accepted.
+  - A 1 MiB volatile receipt plane was mounted at /guanghu/receipts while the root image remained read-only.
+  - Attempt 3 completed cross-root supervision, bounded repository readback, final DORMANT verification, and QEMU poweroff.
+lock:
+  - GUANGHU_FIRST_BOOT_SUPERVISOR_ACTIVE
+  - GUANGHU_SWITCH_ROOT_INIT_ACTIVE
+  - GUANGHU_ROOT_SUPERVISOR_ACTIVE
+  - GUANGHU_CROSS_ROOT_PERSISTENCE_VERIFIED
+  - GUANGHU_REPOSITORY_BRIDGE_LIFECYCLE_PASS_100 request=REQ-QEMU-CROSS-ROOT-001 final=DORMANT
+  - GUANGHU_CROSS_ROOT_REPOSITORY_SERVICE_EQUIVALENCE_VERIFIED request=REQ-QEMU-CROSS-ROOT-001 final=DORMANT
+why: The real Forgejo proof establishes that the Linux repository implementation can obey the bounded lifecycle, while this proof establishes that Guanghu retains the same lifecycle authority after switch_root. Neither proof alone is sufficient.
+rejected:
+  - Counting either failed attempt as partial completion.
+  - Making the root image writable merely to obtain a receipt.
+  - Sharing the live Forgejo data path or attaching the physical JD disk.
+  - Treating a one-capability loopback service as full Forgejo, physical boot, or complete Linux on-demand subcontrol.
+accepted_run:
+  attempt: 3
+  qemu_exit: 0
+  qemu_boot_id: 25ec94fe-5032-4dbd-a6aa-8dbe76cd4807
+  request_id: REQ-QEMU-CROSS-ROOT-001
+  capability: repository-main-readback
+  observed_main: b7925420ff161301704800c98e2b15bea2a01c40
+  initial_state: DORMANT
+  active_state: READY
+  final_state: DORMANT
+live_readback:
+  physical_boot_id_before_and_after: 68d4a3c9-c866-4f4a-be2e-0aa5f41a61b1
+  repository_service: active
+  repository_pid_before_and_after: 760
+  public_code_http: 200
+  public_repository_http: 200
+  public_main: b7925420ff161301704800c98e2b15bea2a01c40
+  host_port_39301_after: ABSENT
+  residual_qemu_processes: 0
+  physical_boot_files_changed: false
+  physical_reboot_performed: false
+claims:
+  jd_host_qemu_cross_root_repository_service_equivalence: 100
+  combined_bounded_repository_bridge_control_model: 100
+  physical_guanghu_first_boot: 0
+  linux_on_demand_subcontrol: 0
+  final_guanghu_os_master: 0
+next_gate: Build and QEMU-verify a one-time physical-boot candidate that includes bounded repository control and automatic return to the preserved Linux rescue entry before any real reboot.
+sources:
+  - /guanghu/recovery/JD-FD-PRIMARY-cross-root-repository-qemu-0759625/WORKORDER.hldp
+  - /guanghu/recovery/JD-FD-PRIMARY-cross-root-repository-qemu-0759625/qemu-cross-root-repository-attempt-3.serial.log
+  - /guanghu/recovery/JD-FD-PRIMARY-cross-root-repository-qemu-0759625/qemu-cross-root-repository.serial.log
+  - /guanghu/recovery/JD-FD-PRIMARY-cross-root-repository-qemu-0759625/qemu-cross-root-repository-attempt-2.serial.log
+  - ADR-0182
diff --git a/routing/guanghu-os-control-architecture.json b/routing/guanghu-os-control-architecture.json
index f690f07c2..fa3b4a123 100644
--- a/routing/guanghu-os-control-architecture.json
+++ b/routing/guanghu-os-control-architecture.json
@@ -1,7 +1,7 @@
 {
   "schema": "guanghu.os-control-architecture/v1",
   "record_id": "HLP-GUANGHU-OS-CONTROL-001",
-  "version": "2026-08-16.2",
+  "version": "2026-08-16.3",
   "state": "CURRENT_CANONICAL",
   "final_topology": "GUANGHU_MASTER_WITH_ON_DEMAND_LINUX_SUBCONTROL_AND_RESCUE",
   "control_ownership": {
@@ -39,7 +39,7 @@
     "linux_on_demand_subcontrol": 0,
     "linux_rescue_preserved": 100,
     "final_guanghu_os_master": 0,
-    "next_engineering_gate": "INTEGRATE_BOUNDED_REPOSITORY_BRIDGE_INTO_CROSS_ROOT_GUANGHU_BOOT_CANDIDATE_AND_VERIFY_SERVICE_EQUIVALENCE_IN_QEMU"
+    "next_engineering_gate": "BUILD_AND_QEMU_VERIFY_ONE_TIME_PHYSICAL_BOOT_CANDIDATE_WITH_BOUNDED_REPOSITORY_CONTROL_AND_AUTOMATIC_LINUX_RESCUE_RETURN"
   },
   "implementation": {
     "guanghu_supervisor_lifecycle_contract_source": 100,
@@ -83,7 +83,7 @@
     "repository_bridge_failure_reclaim_contract_test": 100,
     "jd_real_forgejo_repository_shadow_lifecycle": 100,
     "cross_root_repository_service_equivalence_source": 100,
-    "jd_host_qemu_cross_root_repository_service_equivalence": 0,
+    "jd_host_qemu_cross_root_repository_service_equivalence": 100,
     "independent_guanghu_first_boot_supervisor": 0,
     "jd_physical_deployment": 0
   },
@@ -157,6 +157,28 @@
     "final_guanghu_os_master": 0,
     "observed_at": "2026-08-16T00:22:30+08:00"
   },
+  "cross_root_repository_service_qemu_evidence": {
+    "source_commit": "b7925420ff161301704800c98e2b15bea2a01c40",
+    "source_tree": "815aacf80273ad264e36ef8adcaa5abb6f59b686",
+    "repository_receipt": "product-source/hololake-platform/guanghu-os/deployments/JD-FD-PRIMARY/CROSS-ROOT-REPOSITORY-SERVICE-QEMU-RECEIPT-20260816.hldp",
+    "server_receipt": "/guanghu/recovery/JD-FD-PRIMARY-cross-root-repository-qemu-0759625/DEPLOYMENT-RECEIPT.hldp",
+    "server_receipt_sha256": "653791da9c3fcb82eb0f73d6b38f9934c3a19be7fc59da0e84dbd6f018716730",
+    "root_image_sha256": "1c71f1dd3d150b9be4df510c6760ec680670b9c44fc4e62bfa752896a883b6d9",
+    "accepted_serial_sha256": "041824dad20c0e48bea12ecc4887695434a14ada3c3d5b9c599c423acc840b2a",
+    "request_id": "REQ-QEMU-CROSS-ROOT-001",
+    "initial_state": "DORMANT",
+    "active_state": "READY",
+    "final_state": "DORMANT",
+    "switch_root_entered": 100,
+    "root_supervisor_resident": 100,
+    "bounded_repository_service_equivalence": 100,
+    "residual_qemu_processes": 0,
+    "physical_boot_files_changed": false,
+    "physical_reboot_performed": false,
+    "linux_on_demand_subcontrol": 0,
+    "final_guanghu_os_master": 0,
+    "observed_at": "2026-08-16T00:52:14+08:00"
+  },
   "current_target_evidence": {
     "server_receipt": "/guanghu/recovery/JD-FD-PRIMARY-linux-subcontrol-f5217fe/DEPLOYMENT-RECEIPT.hldp",
     "server_receipt_sha256": "4a7d0cb354ff0472dbd8e2e43d89021d65b21f0beea3c702dcbeacdd1c73bfbc",
diff --git a/routing/guanghu-os-control-architecture.test.mjs b/routing/guanghu-os-control-architecture.test.mjs
index 96be1abde..b48ba7d54 100644
--- a/routing/guanghu-os-control-architecture.test.mjs
+++ b/routing/guanghu-os-control-architecture.test.mjs
@@ -43,12 +43,12 @@ test("current JD state stays transitional and cannot impersonate final master co
   assert.equal(contract.jd_fd_primary.final_guanghu_os_master, 0);
   assert.equal(
     contract.jd_fd_primary.next_engineering_gate,
-    "INTEGRATE_BOUNDED_REPOSITORY_BRIDGE_INTO_CROSS_ROOT_GUANGHU_BOOT_CANDIDATE_AND_VERIFY_SERVICE_EQUIVALENCE_IN_QEMU",
+    "BUILD_AND_QEMU_VERIFY_ONE_TIME_PHYSICAL_BOOT_CANDIDATE_WITH_BOUNDED_REPOSITORY_CONTROL_AND_AUTOMATIC_LINUX_RESCUE_RETURN",
   );
 });
 
 test("the physical shadow and host QEMU cycles are registered without impersonating Guanghu-owned boot control", () => {
-  assert.equal(contract.version, "2026-08-16.2");
+  assert.equal(contract.version, "2026-08-16.3");
   assert.equal(contract.implementation.guanghu_supervisor_lifecycle_contract_source, 100);
   assert.equal(contract.implementation.target_readback_and_mandatory_reclaim_state_machine, 100);
   assert.equal(contract.implementation.declared_supervisor_core_line_and_function_coverage, 100);
@@ -89,7 +89,7 @@ test("the physical shadow and host QEMU cycles are registered without impersonat
   assert.equal(contract.implementation.repository_bridge_failure_reclaim_contract_test, 100);
   assert.equal(contract.implementation.jd_real_forgejo_repository_shadow_lifecycle, 100);
   assert.equal(contract.implementation.cross_root_repository_service_equivalence_source, 100);
-  assert.equal(contract.implementation.jd_host_qemu_cross_root_repository_service_equivalence, 0);
+  assert.equal(contract.implementation.jd_host_qemu_cross_root_repository_service_equivalence, 100);
   assert.equal(contract.implementation.independent_guanghu_first_boot_supervisor, 0);
   assert.equal(contract.implementation.jd_physical_deployment, 0);
   assert.equal(contract.current_target_evidence.final_state, "DORMANT");
@@ -124,6 +124,18 @@ test("the physical shadow and host QEMU cycles are registered without impersonat
   assert.equal(contract.repository_bridge_lifecycle_evidence.final_guanghu_os_master, 0);
   assert.match(contract.repository_bridge_lifecycle_evidence.server_receipt_sha256, /^[0-9a-f]{64}$/);
   assert.match(contract.repository_bridge_lifecycle_evidence.lifecycle_receipt_sha256, /^[0-9a-f]{64}$/);
+  assert.equal(contract.cross_root_repository_service_qemu_evidence.switch_root_entered, 100);
+  assert.equal(contract.cross_root_repository_service_qemu_evidence.root_supervisor_resident, 100);
+  assert.equal(contract.cross_root_repository_service_qemu_evidence.bounded_repository_service_equivalence, 100);
+  assert.equal(contract.cross_root_repository_service_qemu_evidence.initial_state, "DORMANT");
+  assert.equal(contract.cross_root_repository_service_qemu_evidence.active_state, "READY");
+  assert.equal(contract.cross_root_repository_service_qemu_evidence.final_state, "DORMANT");
+  assert.equal(contract.cross_root_repository_service_qemu_evidence.residual_qemu_processes, 0);
+  assert.equal(contract.cross_root_repository_service_qemu_evidence.physical_boot_files_changed, false);
+  assert.equal(contract.cross_root_repository_service_qemu_evidence.physical_reboot_performed, false);
+  assert.equal(contract.cross_root_repository_service_qemu_evidence.linux_on_demand_subcontrol, 0);
+  assert.equal(contract.cross_root_repository_service_qemu_evidence.final_guanghu_os_master, 0);
+  assert.match(contract.cross_root_repository_service_qemu_evidence.server_receipt_sha256, /^[0-9a-f]{64}$/);
   assert.equal(contract.native_public_projection_shadow_evidence.synthetic_ready_shadow_readback, 100);
   assert.equal(contract.native_public_projection_shadow_evidence.post_test_state, "DORMANT");
   assert.equal(contract.native_public_projection_shadow_evidence.live_native_freshness_readback, 0);