diff --git a/.custodian-brief.md b/.custodian-brief.md
index 9d6c802..8814598 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,19 +2,18 @@
 # Custodian Brief — state-hub
 
 **Domain:** infotech  
-**Last synced:** 2026-10-13 21:19 UTC  
+**Last synced:** 2026-10-13 21:26 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
 
 ### Supply State Hub inputs that hub-core receipt tasks wait on
-Progress: 1/4 done  |  workplan_id: `0c68970e-295b-57fc-ac70-e472ee3a7bc4`
+Progress: 2/5 done  |  workplan_id: `0c68970e-295b-57fc-ac70-e472ee3a7bc4`
 
 **Open tasks:**
-- ! Inbox change-feed contract  `17c424c9`
-  *(wait: Founder decisions on tombstone retention, pre-retirement purge, broadcast delivery stamps and the additive migration (docs/inbox-change-feed-contract.md))*
 - ► A4 work/repo UI caller inventory and owner asks  `e6ef3381`
 - · Named single reader and parity window  `077797c8`
+- · Implement the inbox change feed  `14c66646`
 
 ### Route human gates and expose actionable owner returns
 Progress: 3/5 done  |  workplan_id: `2c4e96a3-ca0d-5003-b759-880976600ecc`
diff --git a/WORK-RECORDS.md b/WORK-RECORDS.md
index 330b9d5..e554984 100644
--- a/WORK-RECORDS.md
+++ b/WORK-RECORDS.md
@@ -401,5 +401,6 @@
 | task | STATE-WP-0097-T02 | done | — | workplans/STATE-WP-0097-unlinked-decision-supersession.md |
 | task | STATE-WP-0098-T01 | done | — | workplans/STATE-WP-0098-hub-core-receipt-inputs.md |
 | task | STATE-WP-0098-T02 | progress | — | workplans/STATE-WP-0098-hub-core-receipt-inputs.md |
-| task | STATE-WP-0098-T03 | wait | — | workplans/STATE-WP-0098-hub-core-receipt-inputs.md |
+| task | STATE-WP-0098-T03 | done | — | workplans/STATE-WP-0098-hub-core-receipt-inputs.md |
 | task | STATE-WP-0098-T04 | todo | — | workplans/STATE-WP-0098-hub-core-receipt-inputs.md |
+| task | STATE-WP-0098-T05 | todo | — | workplans/STATE-WP-0098-hub-core-receipt-inputs.md |
diff --git a/workplans/STATE-WP-0098-hub-core-receipt-inputs.md b/workplans/STATE-WP-0098-hub-core-receipt-inputs.md
index 9cc1d01..ee8ebd4 100644
--- a/workplans/STATE-WP-0098-hub-core-receipt-inputs.md
+++ b/workplans/STATE-WP-0098-hub-core-receipt-inputs.md
@@ -76,6 +76,7 @@ goes to the founder before hub-core implements against it.
 id: STATE-WP-0098-T05
 status: todo
 priority: high
+state_hub_task_id: "14c66646-2a20-5dc2-b9d7-6d30a3dfa6b1"
 ```
 
 Implement `docs/inbox-change-feed-contract.md` as accepted on 2026-10-13: