diff --git a/WORK-RECORDS.md b/WORK-RECORDS.md
index 31e8883..1fdbad0 100644
--- a/WORK-RECORDS.md
+++ b/WORK-RECORDS.md
@@ -44,7 +44,8 @@
 | workplan | CB-WP-0034 | done | — | workplans/CB-WP-0034-who-you-are-bonding-with.md |
 | workplan | CB-WP-0035 | done | — | workplans/CB-WP-0035-a-session-that-answers-nothing.md |
 | workplan | CB-WP-0036 | done | — | workplans/CB-WP-0036-interactive-mode.md |
-| workplan | CB-WP-0037 | active | — | workplans/CB-WP-0037-the-fourteen-unread-files.md |
+| workplan | CB-WP-0037 | done | — | workplans/CB-WP-0037-the-fourteen-unread-files.md |
+| workplan | CB-WP-0038 | done | — | workplans/CB-WP-0038-h1-variant.md |
 | task | CB-WP-0001-T01 | done | — | workplans/CB-WP-0001-inner-loop.md |
 | task | CB-WP-0001-T02 | done | — | workplans/CB-WP-0001-inner-loop.md |
 | task | CB-WP-0001-T03 | done | — | workplans/CB-WP-0001-inner-loop.md |
@@ -216,5 +217,8 @@
 | task | CB-WP-0036-T03 | done | — | workplans/CB-WP-0036-interactive-mode.md |
 | task | CB-WP-0037-T01 | done | — | workplans/CB-WP-0037-the-fourteen-unread-files.md |
 | task | CB-WP-0037-T02 | done | — | workplans/CB-WP-0037-the-fourteen-unread-files.md |
-| task | CB-WP-0037-T03 | todo | — | workplans/CB-WP-0037-the-fourteen-unread-files.md |
-| task | CB-WP-0037-T04 | todo | — | workplans/CB-WP-0037-the-fourteen-unread-files.md |
+| task | CB-WP-0037-T03 | done | — | workplans/CB-WP-0037-the-fourteen-unread-files.md |
+| task | CB-WP-0037-T04 | done | — | workplans/CB-WP-0037-the-fourteen-unread-files.md |
+| task | CB-WP-0038-T01 | done | — | workplans/CB-WP-0038-h1-variant.md |
+| task | CB-WP-0038-T02 | done | — | workplans/CB-WP-0038-h1-variant.md |
+| task | CB-WP-0038-T03 | done | — | workplans/CB-WP-0038-h1-variant.md |
diff --git a/workplans/CB-WP-0038-h1-variant.md b/workplans/CB-WP-0038-h1-variant.md
index 4504abf..06cf4c6 100644
--- a/workplans/CB-WP-0038-h1-variant.md
+++ b/workplans/CB-WP-0038-h1-variant.md
@@ -3,6 +3,7 @@ id: CB-WP-0038
 kind: product
 title: "Variant selection, and H1"
 status: done
+state_hub_workstream_id: "0976d470-7ec4-446d-827e-3a79c95ae63d"
 ---
 
 # Purpose
@@ -63,6 +64,7 @@ resolution path.
 id: CB-WP-0038-T01
 status: done
 priority: high
+state_hub_task_id: "20d9c7ca-187e-44f8-96ee-7f32f948c092"
 ```
 
 A variant is chosen, not compiled in.
@@ -92,6 +94,7 @@ not selecting anything, or every measurement this repo has is invalid.
 id: CB-WP-0038-T02
 status: done
 priority: high
+state_hub_task_id: "19c893b7-443f-48e4-b85a-61686df98343"
 ```
 
 **Controls:**
@@ -125,6 +128,7 @@ own experiment, and taking it on faith is the habit CB-WP-0037 ended.
 id: CB-WP-0038-T03
 status: done
 priority: high
+state_hub_task_id: "03566bc7-2000-4a39-b8f8-c02de0a12c5a"
 ```
 
 Their §3.2 criteria, on the same harness as RPT-0003.