31f3d97c914383ceea623066b7e5e2d3503b0d25
diff --git a/goals/contributing-md.md b/goals/contributing-md.md
index a2d58ea432d5971d97b3e40e165f3da1702d0c92..d18d137f48bc71ca6510d441539fc98ebab04b23 100644
--- a/goals/contributing-md.md
+++ b/goals/contributing-md.md
@@ -3,9 +3,9 @@ slug: contributing-md
 title: Build CONTRIBUTING.md as the canonical on-ramp + drift-detection test
 date: 2026-05-25
 branch: contributing-md
-pr_number: null
-merge_sha: null
-status: pending
+pr_number: 51
+merge_sha: 96225f8
+status: shipped
 related_posts: [sama-v2-on-ramp-gap]
 ---
 
diff --git a/src/a31_goals.ts b/src/a31_goals.ts
index babaecbf3fb63cd7511dcaea0e1c00d00fa087e8..703669855d909ddda15fa171473e72a327df991d 100644
--- a/src/a31_goals.ts
+++ b/src/a31_goals.ts
@@ -38,6 +38,16 @@ export interface GoalEntry {
 }
 
 export const ALL_GOALS: GoalEntry[] = [
+  {
+    slug: "contributing-md",
+    title: "Build CONTRIBUTING.md as the canonical on-ramp + drift-detection test",
+    date: "2026-05-25",
+    branch: "contributing-md",
+    prNumber: 51,
+    mergeSha: "96225f8",
+    status: "shipped",
+    relatedPosts: ["sama-v2-on-ramp-gap"],
+  },
   {
     slug: "migrate-historical-goals",
     title: "Migrate historical /goals + lock down the authoring workflow",