diff --git a/ship/sections/pr-body.md b/ship/sections/pr-body.md
index 45011a426..c056b293a 100644
--- a/ship/sections/pr-body.md
+++ b/ship/sections/pr-body.md
@@ -103,7 +103,7 @@ ZERO-RUN lane never reaches this body unresolved.>
 ## Pre-Landing Review
 <findings from Step 9 code review, or "No issues found."; then Step 9.4's `REVIEW_LOOP:` line.>
 <Each `Ruled note: …` line `gstack-approvals rulings` prints, verbatim: a finding the owner ruled a disclosed note,
-with its ruler and reason; finish's `MECHANICAL: x` as `Mechanical retake: x`. `gstack-ship-receipt write --body` refuses a body missing one.>
+with its ruler and reason; finish's `MECHANICAL: x` as `Mechanical retake: x` and its `UID_SIDECAR: x (beside y)` as `Godot UID sidecar: x (beside y)`. `gstack-ship-receipt write --body` refuses a body missing one.>
 <Gate edits: Step 9's latest `Gate edits:` line verbatim — `none detected (...)`,
 `N listed, M read, K findings — J kept, R restored, O open`, `partial (...)` or
 `UNAVAILABLE — ...`; never `none detected` for partial or UNAVAILABLE. Under it, each
diff --git a/ship/sections/pr-body.md.tmpl b/ship/sections/pr-body.md.tmpl
index 097923aaa..a4ad5228e 100644
--- a/ship/sections/pr-body.md.tmpl
+++ b/ship/sections/pr-body.md.tmpl
@@ -94,7 +94,7 @@ ZERO-RUN lane never reaches this body unresolved.>
 ## Pre-Landing Review
 <findings from Step 9 code review, or "No issues found."; then Step 9.4's `REVIEW_LOOP:` line.>
 <Each `Ruled note: …` line `gstack-approvals rulings` prints, verbatim: a finding the owner ruled a disclosed note,
-with its ruler and reason; finish's `MECHANICAL: x` as `Mechanical retake: x`. `gstack-ship-receipt write --body` refuses a body missing one.>
+with its ruler and reason; finish's `MECHANICAL: x` as `Mechanical retake: x` and its `UID_SIDECAR: x (beside y)` as `Godot UID sidecar: x (beside y)`. `gstack-ship-receipt write --body` refuses a body missing one.>
 <Gate edits: Step 9's latest `Gate edits:` line verbatim — `none detected (...)`,
 `N listed, M read, K findings — J kept, R restored, O open`, `partial (...)` or
 `UNAVAILABLE — ...`; never `none detected` for partial or UNAVAILABLE. Under it, each
diff --git a/test/size-ledger/ship/capy-gst-1604-uid-sidecar.json b/test/size-ledger/ship/capy-gst-1604-uid-sidecar.json
new file mode 100644
index 000000000..dc73ff4cf
--- /dev/null
+++ b/test/size-ledger/ship/capy-gst-1604-uid-sidecar.json
@@ -0,0 +1,4 @@
+{
+  "bytes": 73,
+  "why": "pr-body template names the Godot UID sidecar line the receipt requires (GST-1604)"
+}