diff --git a/WORK-RECORDS.md b/WORK-RECORDS.md
index 0adf0b9..d635ce6 100644
--- a/WORK-RECORDS.md
+++ b/WORK-RECORDS.md
@@ -26,6 +26,7 @@
 | workplan | CB-WP-0016 | done | — | workplans/CB-WP-0016-the-drop-target.md |
 | workplan | CB-WP-0017 | done | — | workplans/CB-WP-0017-legible-interaction.md |
 | workplan | CB-WP-0018 | done | — | workplans/CB-WP-0018-the-browser-is-a-client.md |
+| workplan | CB-WP-0019 | todo | — | workplans/CB-WP-0019-the-am4-family.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 |
@@ -122,3 +123,8 @@
 | task | CB-WP-0018-T02 | done | — | workplans/CB-WP-0018-the-browser-is-a-client.md |
 | task | CB-WP-0018-T03 | done | — | workplans/CB-WP-0018-the-browser-is-a-client.md |
 | task | CB-WP-0018-T04 | done | — | workplans/CB-WP-0018-the-browser-is-a-client.md |
+| task | CB-WP-0019-T01 | todo | — | workplans/CB-WP-0019-the-am4-family.md |
+| task | CB-WP-0019-T02 | todo | — | workplans/CB-WP-0019-the-am4-family.md |
+| task | CB-WP-0019-T03 | todo | — | workplans/CB-WP-0019-the-am4-family.md |
+| task | CB-WP-0019-T04 | todo | — | workplans/CB-WP-0019-the-am4-family.md |
+| task | CB-WP-0019-T05 | done | — | workplans/CB-WP-0019-the-am4-family.md |
diff --git a/workplans/CB-WP-0019-the-am4-family.md b/workplans/CB-WP-0019-the-am4-family.md
index a651b56..839b10c 100644
--- a/workplans/CB-WP-0019-the-am4-family.md
+++ b/workplans/CB-WP-0019-the-am4-family.md
@@ -3,6 +3,7 @@ id: CB-WP-0019
 kind: meta
 title: "Budgets: what the meta budget is for, AM-4b's scope, and the self-quoting rule"
 status: todo
+state_hub_workstream_id: "ecf35aae-8549-4338-9e13-21dcf14c1130"
 ---
 
 # Purpose
@@ -53,6 +54,7 @@ a factor of more than two.
 id: CB-WP-0019-T01
 status: todo
 priority: high
+state_hub_task_id: "b6b209c5-ecd7-4685-aa96-d0bc4d9c0df1"
 ```
 
 Decide what AM-4b is **for**, then instrument that.
@@ -85,6 +87,7 @@ would not be a budget at all.
 id: CB-WP-0019-T02
 status: todo
 priority: high
+state_hub_task_id: "6a90d069-d300-42ff-9bf6-e793f60bcf5a"
 ```
 
 15.1% is measured. What is owed is the **decision**: does the dev budget
@@ -108,6 +111,7 @@ must stop being true in the source.**
 id: CB-WP-0019-T03
 status: todo
 priority: high
+state_hub_task_id: "b473ab42-8fd9-47b1-8fd4-b181c75440be"
 ```
 
 Six passes, six under-reports, both halves of the defect diagnosed, and
@@ -147,6 +151,7 @@ bearing.
 id: CB-WP-0019-T05
 status: done
 priority: high
+state_hub_task_id: "a17f949c-ac86-4e7e-8a8a-8159e2d4ad45"
 ```
 
 The maintainer, 2026-08-03:
@@ -233,6 +238,7 @@ standing precedent it exists to enforce.
 id: CB-WP-0019-T04
 status: todo
 priority: high
+state_hub_task_id: "b499acb2-b728-4db9-9714-c235fb6c6363"
 ```
 
 `evidence/CB-EV-0017-*.md`.