diff --git a/product-source/hololake-platform/guanghu-os/README.md b/product-source/hololake-platform/guanghu-os/README.md
index c08ed04..3627730 100644
--- a/product-source/hololake-platform/guanghu-os/README.md
+++ b/product-source/hololake-platform/guanghu-os/README.md
@@ -5,11 +5,12 @@
 > Persona subject: `ICE-P-ZY001 EXISTS_100`.
 >
 > Protected native residency and recovery control are `PASS_100`. Production
-> cutover remains `0`: the 2026-08-07 physical anchor gate reached the native
-> runtime and completed heartbeat sequences 1-6, but a real JD Cloud TCP SYN
-> carried a 40-byte TCP header and exposed the fixed-header parser defect.
-> Linux remains the unattended default while the option-aware parser is
-> validated and the physical HTTP gate is rerun.
+> cutover remains `0`: the first 2026-08-07 physical anchor gate exposed a
+> fixed 20-byte TCP-header assumption. The option-aware retry completed the
+> real TCP handshake and transmitted the full anchor response, but reused the
+> SYN-ACK sequence number for data, so a standards-compliant client discarded
+> the first response byte. Linux remains the unattended default while the
+> corrected server sequence progression is validated and rerun physically.
 
 This directory is the first executable handoff from the registered HLDP
 language world to a native Guanghu OS. It is not a claim that Guanghu OS has
diff --git a/product-source/hololake-platform/guanghu-os/deployments/JD-FD-PRIMARY/NATIVE-ANCHOR-PHYSICAL-GATE-RECEIPT-20260807.hdlp b/product-source/hololake-platform/guanghu-os/deployments/JD-FD-PRIMARY/NATIVE-ANCHOR-PHYSICAL-GATE-RECEIPT-20260807.hdlp
index 8ee2211..a85d1c4 100644
--- a/product-source/hololake-platform/guanghu-os/deployments/JD-FD-PRIMARY/NATIVE-ANCHOR-PHYSICAL-GATE-RECEIPT-20260807.hdlp
+++ b/product-source/hololake-platform/guanghu-os/deployments/JD-FD-PRIMARY/NATIVE-ANCHOR-PHYSICAL-GATE-RECEIPT-20260807.hdlp
@@ -41,6 +41,25 @@ correction:
   qemu_syn_tcp_header_bytes: 40
   qemu_get_tcp_header_bytes: 32
   option_aware_qemu_gate: PASS_100
+option_aware_physical_retry:
+  candidate_sha256: 4093a6df881062321d6f5e7066fd7817e7a9964e41b0ca078d847ffcd9d94b22
+  accepted_repository_commit: 93d1b7ad5136a6c2117889d742a3c9bfc09ba5e5
+  network_preflight: PASS_100
+  native_heartbeat_sequences_1_to_6: PASS_100
+  tcp_connect: PASS_100
+  native_syn_ack_tx_proof_byte: 1
+  native_http_response_tx_proof_byte: 1
+  transmitted_prefix: TTP/1.1
+  complete_anchor_body_transmitted: true
+  strict_http_client: FAIL_0_HTTP_0_9
+  diagnosis: SYN_ACK_AND_DATA_REUSED_SERVER_SEQUENCE
+  protected_recovery: PASS_100
+  linux_boot_id_after: eabe3414-aba3-4853-beee-aa9411ad6921
+  linux_default_preserved: gnulinux-simple-9e4550a0-452b-4f28-b5a5-d5364aa450f6
+sequence_correction:
+  syn_ack_server_sequence: GHOS
+  data_server_sequence: GHOS_PLUS_1
+  qemu_asserts_syn_consumes_one_sequence: true
 gates:
   native_anchor_http_qemu_capability: 100
   native_anchor_http_physical_capability: 0
diff --git a/product-source/hololake-platform/guanghu-os/native/x86_64-bios/ghal-virtio.asm b/product-source/hololake-platform/guanghu-os/native/x86_64-bios/ghal-virtio.asm
index 6157860..ff83be9 100644
--- a/product-source/hololake-platform/guanghu-os/native/x86_64-bios/ghal-virtio.asm
+++ b/product-source/hololake-platform/guanghu-os/native/x86_64-bios/ghal-virtio.asm
@@ -1403,6 +1403,10 @@ ghal_net_send_anchor_tcp:
     mov ax, [VIRTIO_NET_RX_BUFFER + rcx]
     mov [VIRTIO_NET_TX_BUFFER + 46], ax
     mov eax, 0x534f4847
+    test byte [rel ghal_anchor_tcp_flags], 0x02
+    jnz .server_sequence_ready
+    add eax, 0x01000000
+.server_sequence_ready:
     mov [VIRTIO_NET_TX_BUFFER + 48], eax
     mov eax, [VIRTIO_NET_RX_BUFFER + rcx + 4]
     bswap eax
diff --git a/product-source/hololake-platform/guanghu-os/scripts/qemu-native-net-peer.py b/product-source/hololake-platform/guanghu-os/scripts/qemu-native-net-peer.py
index 6a84474..0d415c7 100644
--- a/product-source/hololake-platform/guanghu-os/scripts/qemu-native-net-peer.py
+++ b/product-source/hololake-platform/guanghu-os/scripts/qemu-native-net-peer.py
@@ -201,6 +201,7 @@ def main() -> None:
     recovery_verified = False
     anchor_syn_sent = False
     anchor_syn_ack_verified = False
+    anchor_server_sequence = None
     anchor_get_sent = False
     anchor_http_verified = False
 
@@ -220,6 +221,7 @@ def main() -> None:
                 server_sequence, acknowledgement, payload = verify_anchor_tcp(frame, 0x12)
                 assert acknowledgement == ANCHOR_CLIENT_SEQUENCE + 1
                 assert payload == b""
+                anchor_server_sequence = server_sequence
                 anchor_syn_ack_verified = True
                 request = (
                     b"GET /v1/anchor HTTP/1.1\r\n"
@@ -238,7 +240,9 @@ def main() -> None:
                 )
                 anchor_get_sent = True
                 continue
-            _, acknowledgement, payload = verify_anchor_tcp(frame, 0x19)
+            server_sequence, acknowledgement, payload = verify_anchor_tcp(frame, 0x19)
+            assert anchor_server_sequence is not None
+            assert server_sequence == anchor_server_sequence + 1
             assert acknowledgement > ANCHOR_CLIENT_SEQUENCE + 1
             header, body = payload.split(b"\r\n\r\n", 1)
             assert b"HTTP/1.1 200 OK" in header