feat(art): verify exact Submission input for post-submit checking

.ci/behavior-ownership/partition.v1.json

@@ -256,6 +256,10 @@
       "group": "artifacts",
       "target": "backend/app/modules/artifacts/api/submission_admission.py"
     },
+    {
+      "group": "artifacts",
+      "target": "backend/app/modules/artifacts/api/submission_materialization.py"
+    },
     {
       "group": "artifacts",
       "target": "backend/app/modules/artifacts/api/submission_preparation.py"
@@ -288,6 +292,14 @@
       "group": "artifacts",
       "target": "backend/app/modules/artifacts/operator.py"
     },
+    {
+      "group": "artifacts",
+      "target": "backend/app/modules/artifacts/post_submit_materialization.py"
+    },
+    {
+      "group": "artifacts",
+      "target": "backend/app/modules/artifacts/post_submit_selection.py"
+    },
     {
       "group": "artifacts",
       "target": "backend/app/modules/artifacts/pre_submit_attempts.py"
@@ -1260,6 +1272,10 @@
       "group": "lifecycle",
       "target": "backend/app/modules/tasks/api/submission_history.py"
     },
+    {
+      "group": "lifecycle",
+      "target": "backend/app/modules/tasks/api/submitted_bundle.py"
+    },
     {
       "group": "lifecycle",
       "target": "backend/app/modules/tasks/api/task_detail.py"
@@ -1316,6 +1332,10 @@
       "group": "lifecycle",
       "target": "backend/app/modules/tasks/submission_history.py"
     },
+    {
+      "group": "lifecycle",
+      "target": "backend/app/modules/tasks/submitted_bundle.py"
+    },
     {
       "group": "auth",
       "target": "backend/app/schemas/auth.py"
@@ -1453,7 +1473,7 @@
       "target": "backend/scripts/validate_test_lane_evidence.py"
     }
   ],
-  "authority_digest": "a9279c1c9d3150a8ff5d6ba8af2f6305f919f5082e2b885aff2d84baeabdd553",
+  "authority_digest": "45c8605a1e6b8a29cd5c9fb59771f423f8e87f04ed7da07833139cc1f657e22b",
   "protected_base_commit": "7676ce4347db0c9694962a9b587a20765e16eac6",
   "schema": "workstream.behavior-ownership-partition.v1"
 }

.commitrail/INDEX.md

@@ -8,12 +8,12 @@ for current product capability.
 |---|---|---|
 | [WS-DB-002](initiatives/WS-DB-002/OVERVIEW.md) | Complete | Shared UUIDv7 record generation, native-UUID relationships and fresh v0.1 baseline; natural-owner retry custody and aligned CI/local setup |
 | [WS-MCP-002](initiatives/WS-MCP-002/OVERVIEW.md) | Planned | Three self-service tools delivered through WS-MCP-002-02; 24 tools remain and WS-MCP-002-03 administrative reads are next |
-| [WS-ARCH-001](initiatives/WS-ARCH-001/OVERVIEW.md) | Planned | Canonical ARCH-04A delivered; Automatic unified setup delivered; POL-05/06 manager review and separate approvals delivered; POL-07B internal checker phase service delivered; CP06 validation delivered; CP07 hidden activation/binding delivered; AUTH-12H live manager authority delivered; ARCH-03A complete internal guide context delivered; CP08 lineage and minimal writers delivered; ARCH-03B1 detached metadata and ARCH-03B2 ready and ARCH-03B3 management/operational queue facts and ARCH-03B4 hidden task detail and ARCH-03B5 current contributor/manager work context and ARCH-03B6 locked-context and ARCH-03B7 requirements projections delivered; ARCH-03B8 hidden task audit evidence delivered; AUTH-OUTBOX-01 unavailable dispatcher contract delivered; CON-02B hidden delivery/recovery custody delivered; AUTH-OUTBOX-02 live authority/audit binding and worker integration delivered; ARCH-03B9 hidden exact assignment invalidation delivered; ARCH-03C1 exact reconciler authority and decision receipts delivered; ARCH-03C2 atomic publication and registered prefork delivery delivered; ARCH-03C3 exact manager task readiness and replay delivered; ARCH-03C4 exact-authorized public queues delivered; ARCH-03C5 exact-authorized detail and requirements delivered; ARCH-03C6 exact-authorized locked-context reads delivered; ARCH-03C7 bounded audit history delivered; CP05A public Finance policy administration delivered; AUTH-18 public manager activation/context delivered; ARCH-03D hidden approved-guide intake delivered; exact post-submit materialization next |
-| [WS-ART-001](initiatives/WS-ART-001/OVERVIEW.md) | Planned | Exact post-submit materialization after guide/checker contracts |
-| [WS-AUTH-001](initiatives/WS-AUTH-001/OVERVIEW.md) | Planned | Shared dispatcher authority and phase custody after delivered CP05; POL-04B consumes completed finalization authority; AUTH-12F4 supplies proposal authority; POL-05B public composition delivered; AUTH-12G post-policy authority delivered; POL-06B public composition delivered; POL-07B internal phase service delivered; CP06 validation delivered; CP07 hidden activation/binding delivered; AUTH-12H live manager authority delivered; ARCH-03A complete internal guide context delivered; CP08 lineage and minimal writers delivered; ARCH-03B1 detached metadata and ARCH-03B2 ready and ARCH-03B3 management/operational queue facts and ARCH-03B4 hidden task detail and ARCH-03B5 current contributor/manager work context and ARCH-03B6 locked-context and ARCH-03B7 requirements projections delivered; ARCH-03B8 hidden task audit evidence delivered; AUTH-OUTBOX-01 unavailable dispatcher contract delivered; CON-02B hidden delivery/recovery custody delivered; AUTH-OUTBOX-02 live authority/audit binding and worker integration delivered; ARCH-03B9 hidden exact assignment invalidation delivered; ARCH-03C1 exact reconciler authority and decision receipts delivered; ARCH-03C2 atomic publication and registered prefork delivery delivered; ARCH-03C3 exact manager task readiness and replay delivered; ARCH-03C4 exact-authorized public queues delivered; ARCH-03C5 exact-authorized detail and requirements delivered; ARCH-03C6 exact-authorized locked-context reads delivered; ARCH-03C7 bounded audit history delivered; CP05A public Finance policy administration delivered; AUTH-18 public manager activation/context delivered; ARCH-03D hidden approved-guide intake delivered; exact post-submit materialization next |
-| [WS-CON-001](initiatives/WS-CON-001/OVERVIEW.md) | Planned | CP06 selected-policy validation delivered; CP07 hidden activation/binding delivered; AUTH-12H live manager authority delivered; ARCH-03A complete internal guide context delivered; CP08 lineage and minimal writers delivered; ARCH-03B1 detached metadata and ARCH-03B2 ready and ARCH-03B3 management/operational queue facts and ARCH-03B4 hidden task detail and ARCH-03B5 current contributor/manager work context and ARCH-03B6 locked-context and ARCH-03B7 requirements projections delivered; ARCH-03B8 hidden task audit evidence delivered; AUTH-OUTBOX-01 unavailable dispatcher contract delivered; CON-02B hidden delivery/recovery custody delivered; AUTH-OUTBOX-02 live authority/audit binding and worker integration delivered; ARCH-03B9 hidden exact assignment invalidation delivered; ARCH-03C1 exact reconciler authority and decision receipts delivered; ARCH-03C2 atomic publication and registered prefork delivery delivered; ARCH-03C3 exact manager task readiness and replay delivered; ARCH-03C4 exact-authorized public queues delivered; ARCH-03C5 exact-authorized detail and requirements delivered; ARCH-03C6 exact-authorized locked-context reads delivered; ARCH-03C7 bounded audit history delivered; CP05A public Finance policy administration delivered; AUTH-18 public manager activation/context delivered; ARCH-03D hidden approved-guide intake delivered; exact post-submit materialization next |
-| [WS-AUTH-003](initiatives/WS-AUTH-003/OVERVIEW.md) | Planned | TASK/checker canonical history authority delivered and alternate gate removed; continue boundary recovery as manager activation/public guide integration reaches remaining consumers |
-| [WS-POL-003](initiatives/WS-POL-003/OVERVIEW.md) | Planned | Unified setup, separate draft proposals and guide document intake delivered; Hidden proposal review/correction/pre-policy approval custody delivered; AUTH-12F4 proposal authority delivered; POL-05B public review/approval/manual correction dispatch delivered; POL-06A hidden post-policy projection/read/approval/correction delivered; AUTH-12G live authority delivered; POL-06B public access and automatic derivation delivered; POL-07A ART pre-submit attempt recovery delivered; POL-07B internal phase service delivered; CP06 validation delivered; CP07 hidden activation/binding delivered; AUTH-12H live manager authority delivered; ARCH-03A complete internal guide context delivered; CP08 lineage and minimal writers delivered; ARCH-03B1 detached metadata and ARCH-03B2 ready and ARCH-03B3 management/operational queue facts and ARCH-03B4 hidden task detail and ARCH-03B5 current contributor/manager work context and ARCH-03B6 locked-context and ARCH-03B7 requirements projections delivered; ARCH-03B8 hidden task audit evidence delivered; AUTH-OUTBOX-01 unavailable dispatcher contract delivered; CON-02B hidden delivery/recovery custody delivered; AUTH-OUTBOX-02 live authority/audit binding and worker integration delivered; ARCH-03B9 hidden exact assignment invalidation delivered; ARCH-03C1 exact reconciler authority and decision receipts delivered; ARCH-03C2 atomic publication and registered prefork delivery delivered; ARCH-03C3 exact manager task readiness and replay delivered; ARCH-03C4 exact-authorized public queues delivered; ARCH-03C5 exact-authorized detail and requirements delivered; ARCH-03C6 exact-authorized locked-context reads delivered; ARCH-03C7 bounded audit history delivered; CP05A public Finance policy administration delivered; AUTH-18 public manager activation/context delivered; ARCH-03D hidden approved-guide intake delivered; exact post-submit materialization next |
+| [WS-ARCH-001](initiatives/WS-ARCH-001/OVERVIEW.md) | Planned | Canonical ARCH-04A delivered; Automatic unified setup delivered; POL-05/06 manager review and separate approvals delivered; POL-07B internal checker phase service delivered; CP06 validation delivered; CP07 hidden activation/binding delivered; AUTH-12H live manager authority delivered; ARCH-03A complete internal guide context delivered; CP08 lineage and minimal writers delivered; ARCH-03B1 detached metadata and ARCH-03B2 ready and ARCH-03B3 management/operational queue facts and ARCH-03B4 hidden task detail and ARCH-03B5 current contributor/manager work context and ARCH-03B6 locked-context and ARCH-03B7 requirements projections delivered; ARCH-03B8 hidden task audit evidence delivered; AUTH-OUTBOX-01 unavailable dispatcher contract delivered; CON-02B hidden delivery/recovery custody delivered; AUTH-OUTBOX-02 live authority/audit binding and worker integration delivered; ARCH-03B9 hidden exact assignment invalidation delivered; ARCH-03C1 exact reconciler authority and decision receipts delivered; ARCH-03C2 atomic publication and registered prefork delivery delivered; ARCH-03C3 exact manager task readiness and replay delivered; ARCH-03C4 exact-authorized public queues delivered; ARCH-03C5 exact-authorized detail and requirements delivered; ARCH-03C6 exact-authorized locked-context reads delivered; ARCH-03C7 bounded audit history delivered; CP05A public Finance policy administration delivered; AUTH-18 public manager activation/context delivered; ARCH-03D hidden approved-guide intake delivered; hidden exact post-submit materialization delivered; ARCH-04B2 output custody next |
+| [WS-ART-001](initiatives/WS-ART-001/OVERVIEW.md) | Planned | Hidden exact post-submit input materialization delivered; ARCH-04B2 output custody next |
+| [WS-AUTH-001](initiatives/WS-AUTH-001/OVERVIEW.md) | Planned | Shared dispatcher authority and phase custody after delivered CP05; POL-04B consumes completed finalization authority; AUTH-12F4 supplies proposal authority; POL-05B public composition delivered; AUTH-12G post-policy authority delivered; POL-06B public composition delivered; POL-07B internal phase service delivered; CP06 validation delivered; CP07 hidden activation/binding delivered; AUTH-12H live manager authority delivered; ARCH-03A complete internal guide context delivered; CP08 lineage and minimal writers delivered; ARCH-03B1 detached metadata and ARCH-03B2 ready and ARCH-03B3 management/operational queue facts and ARCH-03B4 hidden task detail and ARCH-03B5 current contributor/manager work context and ARCH-03B6 locked-context and ARCH-03B7 requirements projections delivered; ARCH-03B8 hidden task audit evidence delivered; AUTH-OUTBOX-01 unavailable dispatcher contract delivered; CON-02B hidden delivery/recovery custody delivered; AUTH-OUTBOX-02 live authority/audit binding and worker integration delivered; ARCH-03B9 hidden exact assignment invalidation delivered; ARCH-03C1 exact reconciler authority and decision receipts delivered; ARCH-03C2 atomic publication and registered prefork delivery delivered; ARCH-03C3 exact manager task readiness and replay delivered; ARCH-03C4 exact-authorized public queues delivered; ARCH-03C5 exact-authorized detail and requirements delivered; ARCH-03C6 exact-authorized locked-context reads delivered; ARCH-03C7 bounded audit history delivered; CP05A public Finance policy administration delivered; AUTH-18 public manager activation/context delivered; ARCH-03D hidden approved-guide intake delivered; hidden exact post-submit materialization delivered; ARCH-04B2 output custody next |
+| [WS-CON-001](initiatives/WS-CON-001/OVERVIEW.md) | Planned | CP06 selected-policy validation delivered; CP07 hidden activation/binding delivered; AUTH-12H live manager authority delivered; ARCH-03A complete internal guide context delivered; CP08 lineage and minimal writers delivered; ARCH-03B1 detached metadata and ARCH-03B2 ready and ARCH-03B3 management/operational queue facts and ARCH-03B4 hidden task detail and ARCH-03B5 current contributor/manager work context and ARCH-03B6 locked-context and ARCH-03B7 requirements projections delivered; ARCH-03B8 hidden task audit evidence delivered; AUTH-OUTBOX-01 unavailable dispatcher contract delivered; CON-02B hidden delivery/recovery custody delivered; AUTH-OUTBOX-02 live authority/audit binding and worker integration delivered; ARCH-03B9 hidden exact assignment invalidation delivered; ARCH-03C1 exact reconciler authority and decision receipts delivered; ARCH-03C2 atomic publication and registered prefork delivery delivered; ARCH-03C3 exact manager task readiness and replay delivered; ARCH-03C4 exact-authorized public queues delivered; ARCH-03C5 exact-authorized detail and requirements delivered; ARCH-03C6 exact-authorized locked-context reads delivered; ARCH-03C7 bounded audit history delivered; CP05A public Finance policy administration delivered; AUTH-18 public manager activation/context delivered; ARCH-03D hidden approved-guide intake delivered; hidden exact post-submit materialization delivered; ARCH-04B2 output custody next |
+| [WS-AUTH-003](initiatives/WS-AUTH-003/OVERVIEW.md) | Planned | TASK/checker canonical history authority delivered and alternate gate removed; AUTH-18 public manager activation and ARCH-03D hidden intake delivered; ARCH-04B hidden input delivered; continue boundary recovery with ARCH-04B2 output custody next |
+| [WS-POL-003](initiatives/WS-POL-003/OVERVIEW.md) | Planned | Unified setup, separate draft proposals and guide document intake delivered; Hidden proposal review/correction/pre-policy approval custody delivered; AUTH-12F4 proposal authority delivered; POL-05B public review/approval/manual correction dispatch delivered; POL-06A hidden post-policy projection/read/approval/correction delivered; AUTH-12G live authority delivered; POL-06B public access and automatic derivation delivered; POL-07A ART pre-submit attempt recovery delivered; POL-07B internal phase service delivered; CP06 validation delivered; CP07 hidden activation/binding delivered; AUTH-12H live manager authority delivered; ARCH-03A complete internal guide context delivered; CP08 lineage and minimal writers delivered; ARCH-03B1 detached metadata and ARCH-03B2 ready and ARCH-03B3 management/operational queue facts and ARCH-03B4 hidden task detail and ARCH-03B5 current contributor/manager work context and ARCH-03B6 locked-context and ARCH-03B7 requirements projections delivered; ARCH-03B8 hidden task audit evidence delivered; AUTH-OUTBOX-01 unavailable dispatcher contract delivered; CON-02B hidden delivery/recovery custody delivered; AUTH-OUTBOX-02 live authority/audit binding and worker integration delivered; ARCH-03B9 hidden exact assignment invalidation delivered; ARCH-03C1 exact reconciler authority and decision receipts delivered; ARCH-03C2 atomic publication and registered prefork delivery delivered; ARCH-03C3 exact manager task readiness and replay delivered; ARCH-03C4 exact-authorized public queues delivered; ARCH-03C5 exact-authorized detail and requirements delivered; ARCH-03C6 exact-authorized locked-context reads delivered; ARCH-03C7 bounded audit history delivered; CP05A public Finance policy administration delivered; AUTH-18 public manager activation/context delivered; ARCH-03D hidden approved-guide intake delivered; hidden exact post-submit materialization delivered; ARCH-04B2 output custody next |
 | [WS-REV-001](initiatives/WS-REV-001/OVERVIEW.md) | Planned | Shared acceptance/source and existing fence foundations; human hidden review work remains independently dependency-gated |
 | [WS-QUAL-002](initiatives/WS-QUAL-002/OVERVIEW.md) | Planned | Populate subsystem ownership before changed-line mutation work |
 | [WS-QUAL-003](initiatives/WS-QUAL-003/OVERVIEW.md) | Planned | Audit and prune test proof, add missing safety cases, decompose oversized test modules |

.commitrail/initiatives/WS-ARCH-001/OVERVIEW.md

@@ -14,7 +14,7 @@ Exact pre-cutover work record: [`STATUS.md`](pre-cutover/STATUS.md),
 - Current boundary: one CHECKERS catalogue, compiler/parser and implementation
   per checker ID serve active policy consumers; production post-submit phase
   execution remains unavailable.
-- Next usable boundary: exact post-submit materialization (ARCH-04B), following delivered hidden approved-guide intake (ARCH-03D).
+- Next usable boundary: checker output custody (ARCH-04B2), following delivered hidden input materialization (ARCH-04B). Production execution and live materialization authority remain unavailable.
   [AUTH-18](../WS-AUTH-001/WS-AUTH-001-18.md) delivers public manager activation
   context and exact guide activation using the existing CP07 operation.
   [CP05A](WS-ARCH-001-CP05A.md) supplies public Finance policy administration and recoverable draft selectors.