diff --git a/sync/CURRENT.md b/sync/CURRENT.md
index 354ef20..d17ae8a 100644
--- a/sync/CURRENT.md
+++ b/sync/CURRENT.md
@@ -1,9 +1,32 @@
 # Current TIP Sync State
 
-Updated: 2026-05-09 15:33 UTC
+Updated: 2026-05-09 15:39 UTC
 
 ## Newest Work
 
+- ShopFiber24 deterministic code backfill on 2026-05-09:
+  - precheck:
+    - `101` ShopFiber24 rows were price+image+URL complete but lacked detail verification
+    - many were variable cable families (`XM`, `CXM`, `CUXM`, `CXX`, AOC/DAC family rows) and were intentionally skipped
+    - `9` rows had deterministic product-code evidence: `LRM`, `BX60`, `LH70`, `T-80`
+  - DB correction:
+    - `LRM` -> `220m`, `MMF`, `1310`
+    - `BX60` / `BX-D-60` / `BX-U-60` -> `60km`, `SMF`, `1270/1330`
+    - `LH70` -> `70km`, `SMF`, `1550`
+    - `T-80` -> `80m`, `Copper`, `N/A`
+  - result:
+    - `9` ShopFiber24 rows detail-verified
+    - `9` additional rows promoted to fully verified
+    - ShopFiber24 near-complete missing details reduced from `101` to `92`
+    - global `details_verified=11604`
+    - global `fully_verified=10328`
+  - health:
+    - public TIP health stayed `healthy`
+    - load status `ok`
+    - memory used `13%`
+  - truth:
+    - remaining ShopFiber24 gaps need variant-level extraction or direct page parsing; variable cable-family rows must not be marked as one fixed reach
+
 - ATGBICS parser truth hardening on 2026-05-09:
   - root cause:
     - ATGBICS parser defaulted unknown fiber type to `SMF`
diff --git a/sync/history/2026-05-09-shopfiber24-deterministic-code-backfill.md b/sync/history/2026-05-09-shopfiber24-deterministic-code-backfill.md
new file mode 100644
index 0000000..926ab18
--- /dev/null
+++ b/sync/history/2026-05-09-shopfiber24-deterministic-code-backfill.md
@@ -0,0 +1,33 @@
+# ShopFiber24 Deterministic Code Backfill - 2026-05-09
+
+## Precheck
+
+- `101` ShopFiber24 rows were price+image+URL complete but lacked detail verification
+- Many were variable cable families (`XM`, `CXM`, `CUXM`, `CXX`, AOC/DAC family rows) and were intentionally skipped
+- `9` rows had deterministic product-code evidence: `LRM`, `BX60`, `LH70`, `T-80`
+
+## DB Correction
+
+- `LRM` -> `220m`, `MMF`, `1310`
+- `BX60` / `BX-D-60` / `BX-U-60` -> `60km`, `SMF`, `1270/1330`
+- `LH70` -> `70km`, `SMF`, `1550`
+- `T-80` -> `80m`, `Copper`, `N/A`
+
+## Result
+
+- `9` ShopFiber24 rows detail-verified
+- `9` additional rows promoted to fully verified
+- ShopFiber24 near-complete missing details reduced from `101` to `92`
+- Global `details_verified=11604`
+- Global `fully_verified=10328`
+
+## Health
+
+- TIP public health stayed `healthy`
+- Load status stayed `ok`
+- Memory used `13%`
+
+## Truth Policy
+
+Remaining ShopFiber24 gaps need variant-level extraction or direct page parsing. Variable cable-family rows must not be marked as one fixed reach product.
+