diff --git a/workplans/EANCH-WP-0004-viewer-shell-dom-wiring.md b/workplans/EANCH-WP-0004-viewer-shell-dom-wiring.md
index 9f3d8d5..b51b7df 100644
--- a/workplans/EANCH-WP-0004-viewer-shell-dom-wiring.md
+++ b/workplans/EANCH-WP-0004-viewer-shell-dom-wiring.md
@@ -14,6 +14,7 @@ spec_refs:
   - SCOPE.md
   - ../citation-evidence/wiki/SharedContracts.md
   - src/dom/html-viewer-adapter.tsx
+state_hub_workstream_id: "e0f10f55-55f2-4fa5-abec-d3d175889e09"
 ---
 
 # EANCH-WP-0004 — Viewer Shell DOM Wiring
@@ -32,6 +33,7 @@ HTML/Markdown documents — not only PDFs.
 id: EANCH-WP-0004-T01
 status: done
 priority: high
+state_hub_task_id: "aaef0a90-fa94-4a23-9607-a336294033cd"
 ```
 
 Add `ingestHtmlFromFile` / `ingestMarkdownFromFile` and `resolveDomViewerHtml`
@@ -44,6 +46,7 @@ id: EANCH-WP-0004-T02
 status: done
 priority: high
 depends_on: [T01]
+state_hub_task_id: "5dae1ce1-c184-4d60-b649-f301968a6cf7"
 ```
 
 Extend `citation-work` `UploadDropzone` to ingest `.html` / `.md` files via
@@ -56,6 +59,7 @@ id: EANCH-WP-0004-T03
 status: done
 priority: high
 depends_on: [T02]
+state_hub_task_id: "0e2148d5-8ea8-4a7b-9436-9c85b9162d88"
 ```
 
 Branch `ViewerShell` on `representationType`: PDF → `PdfViewerAdapter`,
@@ -69,6 +73,7 @@ id: EANCH-WP-0004-T04
 status: done
 priority: medium
 depends_on: [T03]
+state_hub_task_id: "d27f4c58-8276-4099-855f-8863a556fd4c"
 ```
 
 Add `scrollRequestKey` to `HtmlViewerAdapter` so repeat-click re-scroll works
@@ -81,6 +86,7 @@ id: EANCH-WP-0004-T05
 status: done
 priority: high
 depends_on: [T04]
+state_hub_task_id: "ba99b5c0-ca2e-4370-b9b6-48818a8c797e"
 ```
 
 Tests green in `evidence-source`, `evidence-anchor`, `citation-work`, and