diff --git a/WORK-RECORDS.md b/WORK-RECORDS.md
index 57f3539..b4befb5 100644
--- a/WORK-RECORDS.md
+++ b/WORK-RECORDS.md
@@ -27,6 +27,7 @@
 | workplan | KEY-WP-0015 | finished | — | workplans/KEY-WP-0015-scope-intent-assessment.md |
 | workplan | KEY-WP-0016 | finished | — | workplans/KEY-WP-0016-authorization-code-protocol-hardening.md |
 | workplan | KEY-WP-0017 | finished | — | workplans/KEY-WP-0017-canonical-model-and-discovery-conformance.md |
+| workplan | KEY-WP-0018 | finished | — | workplans/KEY-WP-0018-export-completeness-evidence.md |
 | task | ADHOC-2026-09-05-T01 | done | — | workplans/ADHOC-2026-09-05.md |
 | task | ADHOC-2026-09-07-T01 | done | — | workplans/ADHOC-2026-09-07.md |
 | task | KEY-WP-0001-T01 | done | — | workplans/KEY-WP-0001-keycape-implementation.md |
@@ -113,4 +114,7 @@
 | task | KEY-WP-0017-T02 | done | — | workplans/KEY-WP-0017-canonical-model-and-discovery-conformance.md |
 | task | KEY-WP-0017-T03 | done | — | workplans/KEY-WP-0017-canonical-model-and-discovery-conformance.md |
 | task | KEY-WP-0017-T04 | done | — | workplans/KEY-WP-0017-canonical-model-and-discovery-conformance.md |
+| task | KEY-WP-0018-T01 | done | — | workplans/KEY-WP-0018-export-completeness-evidence.md |
+| task | KEY-WP-0018-T02 | done | — | workplans/KEY-WP-0018-export-completeness-evidence.md |
+| task | KEY-WP-0018-T03 | done | — | workplans/KEY-WP-0018-export-completeness-evidence.md |
 | intake | KEY-IN-0001 | closed | — | intakes/intakes.md |
diff --git a/workplans/KEY-WP-0018-export-completeness-evidence.md b/workplans/KEY-WP-0018-export-completeness-evidence.md
index e37e71b..325fc48 100644
--- a/workplans/KEY-WP-0018-export-completeness-evidence.md
+++ b/workplans/KEY-WP-0018-export-completeness-evidence.md
@@ -9,6 +9,7 @@ owner: claude
 topic_slug: export-completeness-evidence
 created: "2026-09-07"
 updated: "2026-09-07"
+state_hub_workstream_id: "82ff99a1-65cc-5e1f-93fc-5bc8911ce77a"
 ---
 
 Closes gap G05 of `history/2026-09-05-011726-scope-intent-assessment.md`.
@@ -34,6 +35,7 @@ prove it saw the whole directory must say which one it is.
 id: KEY-WP-0018-T01
 status: done
 priority: medium
+state_hub_task_id: "abb11f82-06e9-58ee-8be2-6d20491e9524"
 ```
 
 Add an optional `domain.GroupLister` capability (`ListGroups`) and implement it
@@ -56,6 +58,7 @@ which is the property the whole task exists for.
 id: KEY-WP-0018-T02
 status: done
 priority: medium
+state_hub_task_id: "d08f62dd-42e8-5c22-ba50-15b53f7473fd"
 ```
 
 Record on the result which enumeration actually ran — a complete directory
@@ -83,6 +86,7 @@ now derives each membership from the user/group pair actually observed.
 id: KEY-WP-0018-T03
 status: done
 priority: medium
+state_hub_task_id: "3cd47458-9469-5cd9-a0b1-f2894402e1f8"
 ```
 
 Sort users, groups and memberships on stable keys so an unchanged directory