diff --git a/.custodian-brief.md b/.custodian-brief.md
index 4e8f8d3..6196b65 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,11 +2,23 @@
 # Custodian Brief — approval-engine
 
 **Domain:** infotech  
-**Last synced:** 2026-10-11 13:46 UTC  
+**Last synced:** 2026-10-16 15:37 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
 
+### Preserve fractional authoritative approval and consumption time
+Progress: 1/2 done  |  workplan_id: `9b859b2f-f98a-5104-b0d5-72bfdaf56da4`
+
+**Open tasks:**
+- ► Review temporal source successor and hand off independently pinned repair  `c689f2b3`
+
+### Approval fact contract and reusable Go data adapter
+Progress: 2/3 done  |  workplan_id: `777b17de-2c1e-5ce5-aa82-c99e5137e956`
+
+**Open tasks:**
+- · Independently integrate owner contract and coordinate Access reader conformance  `3275354d`
+
 ### Production readiness and consumer adoption
 Progress: 3/6 done  |  workplan_id: `4fa25ad5-f5d0-5592-aa59-085f8ee3edaf`
 
@@ -20,7 +32,7 @@ Progress: 3/6 done  |  workplan_id: `4fa25ad5-f5d0-5592-aa59-085f8ee3edaf`
 
 ## Inbox Hygiene
 
-**Stale unread:** 10 message(s) older than 3 day(s) — triage at session start.
+**Stale unread:** 11 message(s) older than 3 day(s) — triage at session start.
 **Missing thread_id:** 9 unread message(s) lack supersession chains.
 - ! informed-decision: INFD-WP-0005: service-requested approvals from informed-decision intake (two small asks)  `59c5ee82`
 - ! flex-auth: FLEX-WP-0020 handoff request (consumer)  `2523510b`
diff --git a/WORK-RECORDS.md b/WORK-RECORDS.md
index 2110857..6da0eac 100644
--- a/WORK-RECORDS.md
+++ b/WORK-RECORDS.md
@@ -10,12 +10,17 @@
 | --- | --- | --- | --- | --- |
 | workplan | APPROVAL-WP-ADHOC-2026-10-10 | finished | — | workplans/ADHOC-2026-10-10.md |
 | workplan | APPROVAL-WP-ADHOC-2026-10-11 | finished | — | workplans/ADHOC-2026-10-11.md |
+| workplan | APPROVAL-WP-ADHOC-2026-10-16 | finished | — | workplans/ADHOC-2026-10-16.md |
 | workplan | APPROVAL-WP-0001 | finished | — | workplans/APPROVAL-WP-0001-v07-alignment-and-engine-spine.md |
 | workplan | APPROVAL-WP-0002 | blocked | — | workplans/APPROVAL-WP-0002-production-readiness-and-consumer-adoption.md |
 | workplan | APPROVAL-WP-0003 | finished | — | workplans/APPROVAL-WP-0003-reissue-expired-approvals.md |
+| workplan | APPROVAL-WP-0004 | finished | — | workplans/APPROVAL-WP-0004-exact-consume-source-provenance.md |
+| workplan | APPROVAL-WP-0005 | active | — | workplans/APPROVAL-WP-0005-access-claim-fact-contract.md |
+| workplan | APPROVAL-WP-0006 | active | — | workplans/APPROVAL-WP-0006-fractional-consumption-time.md |
 | task | APPROVAL-WP-ADHOC-2026-10-10-T01 | done | — | workplans/ADHOC-2026-10-10.md |
 | task | APPROVAL-WP-ADHOC-2026-10-11-T01 | done | — | workplans/ADHOC-2026-10-11.md |
 | task | APPROVAL-WP-ADHOC-2026-10-11-T02 | done | — | workplans/ADHOC-2026-10-11.md |
+| task | APPROVAL-WP-ADHOC-2026-10-16-T01 | done | — | workplans/ADHOC-2026-10-16.md |
 | task | APPROVAL-WP-0001-T01 | done | — | workplans/APPROVAL-WP-0001-v07-alignment-and-engine-spine.md |
 | task | APPROVAL-WP-0001-T02 | done | — | workplans/APPROVAL-WP-0001-v07-alignment-and-engine-spine.md |
 | task | APPROVAL-WP-0001-T03 | done | — | workplans/APPROVAL-WP-0001-v07-alignment-and-engine-spine.md |
@@ -32,6 +37,13 @@
 | task | APPROVAL-WP-0002-T05 | wait | — | workplans/APPROVAL-WP-0002-production-readiness-and-consumer-adoption.md |
 | task | APPROVAL-WP-0002-T06 | done | — | workplans/APPROVAL-WP-0002-production-readiness-and-consumer-adoption.md |
 | task | APPROVAL-WP-0003-T01 | done | — | workplans/APPROVAL-WP-0003-reissue-expired-approvals.md |
+| task | APPROVAL-WP-0004-T01 | done | — | workplans/APPROVAL-WP-0004-exact-consume-source-provenance.md |
+| task | APPROVAL-WP-0004-T02 | done | — | workplans/APPROVAL-WP-0004-exact-consume-source-provenance.md |
+| task | APPROVAL-WP-0005-T01 | done | — | workplans/APPROVAL-WP-0005-access-claim-fact-contract.md |
+| task | APPROVAL-WP-0005-T02 | todo | — | workplans/APPROVAL-WP-0005-access-claim-fact-contract.md |
+| task | APPROVAL-WP-0005-T03 | done | — | workplans/APPROVAL-WP-0005-access-claim-fact-contract.md |
+| task | APPROVAL-WP-0006-T01 | done | — | workplans/APPROVAL-WP-0006-fractional-consumption-time.md |
+| task | APPROVAL-WP-0006-T02 | progress | — | workplans/APPROVAL-WP-0006-fractional-consumption-time.md |
 | intake | APPROVAL-IN-0001 | open | blue | intakes/intakes.md |
 | intake | APPROVAL-IN-0002 | closed | blue | intakes/intakes.md |
 | intake | APPROVAL-IN-0003 | closed | — | intakes/intakes.md |
diff --git a/workplans/ADHOC-2026-10-16.md b/workplans/ADHOC-2026-10-16.md
index cd19170..8cda495 100644
--- a/workplans/ADHOC-2026-10-16.md
+++ b/workplans/ADHOC-2026-10-16.md
@@ -10,6 +10,7 @@ owner: codex
 topic_slug: netkingdom
 created: "2026-10-16"
 updated: "2026-10-16"
+state_hub_workstream_id: "51585baa-f3c3-5203-9f32-3f0a3c94f889"
 ---
 
 ## Refuse Python-equal JSON-distinct consumed act bindings
@@ -18,6 +19,7 @@ updated: "2026-10-16"
 id: APPROVAL-WP-ADHOC-2026-10-16-T01
 status: done
 priority: high
+state_hub_task_id: "ff45b583-a021-5a06-bb8d-3ba09674d1f8"
 ```
 
 Bounded source repair demanded by the CUST-WP-0080 strict execution-seam proof.
diff --git a/workplans/APPROVAL-WP-0005-access-claim-fact-contract.md b/workplans/APPROVAL-WP-0005-access-claim-fact-contract.md
index abdb945..ba0b9af 100644
--- a/workplans/APPROVAL-WP-0005-access-claim-fact-contract.md
+++ b/workplans/APPROVAL-WP-0005-access-claim-fact-contract.md
@@ -11,6 +11,7 @@ topic_slug: netkingdom
 created: "2026-10-16"
 updated: "2026-10-16"
 depends_on: []
+state_hub_workstream_id: "777b17de-2c1e-5ce5-aa82-c99e5137e956"
 ---
 
 CUST-WP-0080 explicitly selects the necessary Approval-WP-0002-T01/T05 source
@@ -26,6 +27,7 @@ policy eligibility or live action is included.
 id: APPROVAL-WP-0005-T01
 status: done
 priority: high
+state_hub_task_id: "24bf384a-fdd0-566d-a1d3-5e89023a7521"
 ```
 
 INTENT basis: factual exact-bound approval claims supplied to Access, never a
@@ -41,6 +43,7 @@ request-refresh design requires change; fresh facts are verified out-of-band.
 id: APPROVAL-WP-0005-T02
 status: todo
 priority: high
+state_hub_task_id: "3275354d-d781-53cf-aec6-975c0d4a601a"
 ```
 
 Coordinator reviews/integrates these source records. Access owns the thin Go
@@ -56,6 +59,7 @@ is created, promoted or marked complete by these source-only fixtures.
 id: APPROVAL-WP-0005-T03
 status: done
 priority: high
+state_hub_task_id: "362bfe75-1cd7-5081-971b-b55ce483c802"
 ```
 
 Explicit bounded implementation demand after Access confirmed the exact module
diff --git a/workplans/APPROVAL-WP-0006-fractional-consumption-time.md b/workplans/APPROVAL-WP-0006-fractional-consumption-time.md
index f798744..0ae4192 100644
--- a/workplans/APPROVAL-WP-0006-fractional-consumption-time.md
+++ b/workplans/APPROVAL-WP-0006-fractional-consumption-time.md
@@ -11,6 +11,7 @@ topic_slug: netkingdom
 created: "2026-10-16"
 updated: "2026-10-16"
 depends_on: []
+state_hub_workstream_id: "9b859b2f-f98a-5104-b0d5-72bfdaf56da4"
 ---
 
 Explicit CUST-WP-0080 precision defect demand: actual clock .750 was rounded to
@@ -25,6 +26,7 @@ or a consumer waiver. This does not promote native issuer/deployment authority.
 id: APPROVAL-WP-0006-T01
 status: done
 priority: high
+state_hub_task_id: "7d73af2a-c24b-5e6f-9cfa-869722edbfb7"
 ```
 
 Preserve aware UTC microseconds through clock/ISO formatting. After acquisition
@@ -45,6 +47,7 @@ schema migration and preserves old rows/idempotent timestamps exactly.
 id: APPROVAL-WP-0006-T02
 status: progress
 priority: high
+state_hub_task_id: "c689f2b3-461c-5bdb-b6bc-01d756715564"
 ```
 
 Supply exact patch/test/source review evidence for coordinator integration and