diff --git a/docs_v1.0/M4_workspace/2026-07-19_pose_appearance_poc.md b/docs_v1.0/M4_workspace/2026-07-19_pose_appearance_poc.md
index 647e437..87dcc4d 100644
--- a/docs_v1.0/M4_workspace/2026-07-19_pose_appearance_poc.md
+++ b/docs_v1.0/M4_workspace/2026-07-19_pose_appearance_poc.md
@@ -288,13 +288,51 @@ curl -s "$API/api/v1/file/$FILE_UUID/appearance?frame=303" \
 
 ---
 
-## 8. Contact
+## 8. File Paths (Full Paths)
+
+### Core API Files (Modified)
+
+| File | Full Path |
+|------|-----------|
+| Pose/Appearance handlers | `/Users/accusys/momentry_core/src/api/media_api.rs` |
+| Server routes | `/Users/accusys/momentry_core/src/api/server.rs` |
+| API module | `/Users/accusys/momentry_core/src/api/mod.rs` |
+
+### Documentation Files (New)
+
+| File | Full Path |
+|------|-----------|
+| POC Plan | `/Users/accusys/momentry_core/docs_v1.0/M4_workspace/2026-07-19_pose_appearance_poc.md` |
+| API Documentation | `/Users/accusys/momentry_core/docs_v1.0/doc_wasm/modules/19_pose_appearance.md` |
+
+### Data Files (Example)
+
+| File | Full Path |
+|------|-----------|
+| Pose JSON | `/Users/accusys/momentry/output/477b24d3030c56b64092c8fea96676df.pose.json` |
+| Appearance JSON | `/Users/accusys/momentry/output/477b24d3030c56b64092c8fea96676df.appearance.json` |
+
+### Studio Files (Reference)
+
+| File | Full Path |
+|------|-----------|
+| TypeScript types | `/Users/accusys/momentry_studio/src/api/types.ts` |
+| API builder | `/Users/accusys/momentry_studio/src/api/index.ts` |
+| Store functions | `/Users/accusys/momentry_studio/src/store.ts` |
+| Pose renderer | `/Users/accusys/momentry_studio/src/utils/poseRenderer.ts` |
+| Mock data | `/Users/accusys/momentry_studio/src/utils/mockPoseData.ts` |
+
+---
+
+## 9. Contact
 
 **Core API Team**: Will notify Studio when Phase 2 is complete via `M4_workspace/` document.
 
 **Studio Team**: Ready to integrate once Phase 3 notification is received.
 
+**Standard**: All file references must include full paths (e.g., `/Users/accusys/momentry_core/src/api/media_api.rs`) to reduce communication costs.
+
 ---
 
-*Document Version: 1.0*
+*Document Version: 1.1*
 *Last Updated: 2026-07-19*
\ No newline at end of file