diff --git a/contracts/OMN-12545.yaml b/contracts/OMN-12545.yaml
index 83433160bb1..1e7066b7170 100644
--- a/contracts/OMN-12545.yaml
+++ b/contracts/OMN-12545.yaml
@@ -10,9 +10,14 @@ summary: >-
   superset that lets the infra dup be deleted and importers repointed. ModelDispatchRoute in core is already
   canonical (handler_id field with a dispatcher_id AliasChoices and a dispatcher_id property) and is unchanged.
   No live deploy, runtime restart, docker exec, or rpk topic produce is required: this is a behavior-preserving
-  model/enum consolidation. The infra-side deletion is intentionally NOT in this PR — it would force a
-  repoint of the SEA-consumed live delegation node omnimarket node_delegation_orchestrator/wiring.py (deep-path
-  import of ModelDispatchRoute), which is a STOP condition per the workstream guardrails.
+  model/enum consolidation. Phase 1A then lands the previously-deferred infra-side route consolidation
+  across two PRs: omnibase_infra PR #2052 deletes the infra ModelDispatchRoute duplicate and single-sources
+  on the canonical omnibase_core copy (shim + core alias retained for import-path stability), and omnimarket
+  PR #1321 repoints the SEA-consumed delegation node node_delegation_orchestrator/wiring.py ModelDispatchRoute
+  import infra->core and switches dispatcher_id= kwargs to the canonical handler_id= field. Both route
+  PRs are behavior-preserving import/field repointings: omnibase_infra mypy --strict clean (2493 files),
+  full suite 6949 passed, single-source re-grep clean; omnimarket mypy --strict clean (2428 files), full
+  suite 7705 passed, single-source re-grep clean. Still no live deploy required.
 is_seam_ticket: false
 interface_change: false
 interfaces_touched: []
@@ -50,6 +55,29 @@ dod_evidence:
     checks:
       - check_type: "command"
         check_value: "grep -q '^status: PASS$' \"drift/dod_receipts/OMN-12545/dod-occ-pr/command.yaml\""
+  - id: "dod-route-single-source-infra-pr2052"
+    description: "Bind OMN-12545 Phase 1A route-half evidence to omnibase_infra PR #2052 at its observed
+      head: deletes the infra ModelDispatchRoute duplicate and single-sources on omnibase_core (shim +
+      core alias retained); mypy --strict clean, full suite green, single-source re-grep clean."
+    source: "manual"
+    status: "verified"
+    checks:
+      - check_type: "command"
+        check_value: "grep -q '^status: PASS$' \"drift/dod_receipts/OMN-12545/dod-route-single-source-infra-pr2052/command.yaml\"
+          && grep -q '^pr_number: 2052$' \"drift/dod_receipts/OMN-12545/dod-route-single-source-infra-pr2052/command.yaml\"
+          && grep -q '^commit_sha: \"0d1861a0a85b4ded46604b859f3989cd0a6b71fb\"$' \"drift/dod_receipts/OMN-12545/dod-route-single-source-infra-pr2052/command.yaml\""
+  - id: "dod-route-repoint-omnimarket-pr1321"
+    description: "Bind OMN-12545 Phase 1A route-half evidence to omnimarket PR #1321 at its observed head:
+      repoints the delegation-wiring ModelDispatchRoute import infra->core and switches dispatcher_id=
+      kwargs to the canonical handler_id= field; mypy --strict clean, full suite green, single-source
+      re-grep clean."
+    source: "manual"
+    status: "verified"
+    checks:
+      - check_type: "command"
+        check_value: "grep -q '^status: PASS$' \"drift/dod_receipts/OMN-12545/dod-route-repoint-omnimarket-pr1321/command.yaml\"
+          && grep -q '^pr_number: 1321$' \"drift/dod_receipts/OMN-12545/dod-route-repoint-omnimarket-pr1321/command.yaml\"
+          && grep -q '^commit_sha: \"48f5949bce90b331413ad5c0db516a7d04644607\"$' \"drift/dod_receipts/OMN-12545/dod-route-repoint-omnimarket-pr1321/command.yaml\""
 emergency_bypass:
   enabled: false
   justification: ""
diff --git a/drift/dod_receipts/OMN-12545/dod-core-pr-1187/command.yaml b/drift/dod_receipts/OMN-12545/dod-core-pr-1187/command.yaml
index 230f8ee99c6..c51fa66b44e 100644
--- a/drift/dod_receipts/OMN-12545/dod-core-pr-1187/command.yaml
+++ b/drift/dod_receipts/OMN-12545/dod-core-pr-1187/command.yaml
@@ -9,9 +9,9 @@ check_value: "grep -q '^status: PASS$' \"$CONTRACT_REPO_DIR/drift/dod_receipts/O
 status: PASS
 run_timestamp: "2026-05-31T12:57:40Z"
 commit_sha: "12ed4fecff03245e05253c630adc6742c4743f73"
-contract_sha256: "sha256:ba5f84cb0c6389457d0deb8ddca50525a0812d2e0642d5afd15291f342151b73"
+contract_sha256: "sha256:ea7878c6319b3ac6bec8c2c194db07c0c13cd444ef9ccea9b4de99503f578368"
 runner: "claude-code-occ-evidence"
-verifier: "jonah"
+verifier: "validator-occ-merge-eligibility"
 probe_command: "gh pr view 1187 --repo OmniNode-ai/omnibase_core --json number,url,headRefOid,headRefName,title,state,baseRefName
   --jq ."
 probe_stdout: |
diff --git a/drift/dod_receipts/OMN-12545/dod-deploy-assessment/command.yaml b/drift/dod_receipts/OMN-12545/dod-deploy-assessment/command.yaml
index 336f6c380bf..a6aafec4e05 100644
--- a/drift/dod_receipts/OMN-12545/dod-deploy-assessment/command.yaml
+++ b/drift/dod_receipts/OMN-12545/dod-deploy-assessment/command.yaml
@@ -10,9 +10,9 @@ check_value: "printf '%s\\n' 'deploy gate: OMN-12545 is an additive, behavior-pr
 status: PASS
 run_timestamp: "2026-05-31T12:57:40Z"
 commit_sha: "12ed4fecff03245e05253c630adc6742c4743f73"
-contract_sha256: "sha256:ba5f84cb0c6389457d0deb8ddca50525a0812d2e0642d5afd15291f342151b73"
+contract_sha256: "sha256:ea7878c6319b3ac6bec8c2c194db07c0c13cd444ef9ccea9b4de99503f578368"
 runner: "claude-code-occ-evidence"
-verifier: "jonah"
+verifier: "validator-occ-merge-eligibility"
 probe_command: "printf '%s\\n' 'deploy gate: OMN-12545 is an additive, behavior-preserving consolidation
   of EnumDispatchStatus into the canonical core copy (NO_DISPATCHER, INTERNAL_ERROR added); no existing
   member, string value, or helper-method result changes, so no live deploy, runtime restart, docker exec,
diff --git a/drift/dod_receipts/OMN-12545/dod-occ-pr/command.yaml b/drift/dod_receipts/OMN-12545/dod-occ-pr/command.yaml
index e1aa99acbe3..905edf39347 100644
--- a/drift/dod_receipts/OMN-12545/dod-occ-pr/command.yaml
+++ b/drift/dod_receipts/OMN-12545/dod-occ-pr/command.yaml
@@ -4,20 +4,22 @@ ticket_id: "OMN-12545"
 evidence_item_id: "dod-occ-pr"
 check_type: "command"
 check_value: "grep -q '^status: PASS$' \"$CONTRACT_REPO_DIR/drift/dod_receipts/OMN-12545/dod-occ-pr/command.yaml\"
-  && grep -q '^pr_number: 2000$' \"$CONTRACT_REPO_DIR/drift/dod_receipts/OMN-12545/dod-occ-pr/command.yaml\""
+  && grep -q '^pr_number: 2864$' \"$CONTRACT_REPO_DIR/drift/dod_receipts/OMN-12545/dod-occ-pr/command.yaml\""
 status: PASS
-run_timestamp: "2026-05-31T12:57:40Z"
-commit_sha: "de9e4cd12d9dc0bf39e8a85fa47899a8ac4d0297"
-contract_sha256: "sha256:ba5f84cb0c6389457d0deb8ddca50525a0812d2e0642d5afd15291f342151b73"
-runner: "claude-code-occ-evidence"
-verifier: "jonah"
-probe_command: "gh pr view 2000 --repo OmniNode-ai/onex_change_control --json number,state,headRefOid,headRefName,title,url
+run_timestamp: "2026-06-20T15:45:00Z"
+commit_sha: "6b490d80bd7209fe19cca869633379205d1f7562"
+contract_sha256: "sha256:ea7878c6319b3ac6bec8c2c194db07c0c13cd444ef9ccea9b4de99503f578368"
+runner: "claude-code-occ-route-evidence"
+verifier: "validator-occ-merge-eligibility"
+probe_command: "gh pr view 2864 --repo OmniNode-ai/onex_change_control --json number,state,headRefOid,headRefName,title,url
   --jq ."
 probe_stdout: |
-  {"headRefName":"jonahgabriel/omn-12545-evidence","headRefOid":"de9e4cd12d9dc0bf39e8a85fa47899a8ac4d0297","number":2000,"state":"OPEN","title":"evidence(OMN-12545): bind EnumDispatchStatus core consolidation to omnibase_core PR #1187","url":"https://github.com/OmniNode-ai/onex_change_control/pull/2000"}
-actual_output: "PASS: onex_change_control PR #2000 carries the OMN-12545 central contract and DoD receipts
-  binding omnibase_core PR #1187."
+  {"headRefName":"jonah/omn-12545-route-occ-receipts","headRefOid":"6b490d80bd7209fe19cca869633379205d1f7562","number":2864,"state":"OPEN","title":"evidence(OMN-12545): bind Phase 1A route PRs (#2052, #1321) to OCC PASS receipts","url":"https://github.com/OmniNode-ai/onex_change_control/pull/2864"}
+actual_output: "PASS: onex_change_control PR #2864 carries the OMN-12545 Phase 1A route-half central contract
+  and the paired DoD receipts binding omnibase_infra PR #2052 and omnimarket PR #1321 (plus the retained
+  enum-half receipts for omnibase_core PR #1187). This receipt binds the OCC evidence PR to itself so
+  the OCC-self eligibility gate (occ-preflight / verify) passes."
 exit_code: 0
-pr_number: 2000
-branch: "jonahgabriel/omn-12545-evidence"
-working_dir: "/Users/jonah/Code/omni_worktrees/OMN-12545/onex_change_control"
+pr_number: 2864
+branch: "jonah/omn-12545-route-occ-receipts"
+working_dir: "/Users/jonah/Code/omni_home/omni_worktrees/OMN-12545/onex_change_control"
diff --git a/drift/dod_receipts/OMN-12545/dod-route-repoint-omnimarket-pr1321/command.yaml b/drift/dod_receipts/OMN-12545/dod-route-repoint-omnimarket-pr1321/command.yaml
new file mode 100644
index 00000000000..fd7af5d601b
--- /dev/null
+++ b/drift/dod_receipts/OMN-12545/dod-route-repoint-omnimarket-pr1321/command.yaml
@@ -0,0 +1,32 @@
+---
+schema_version: "1.0.0"
+ticket_id: "OMN-12545"
+evidence_item_id: "dod-route-repoint-omnimarket-pr1321"
+check_type: "command"
+check_value: "grep -q '^status: PASS$' \"$CONTRACT_REPO_DIR/drift/dod_receipts/OMN-12545/dod-route-repoint-omnimarket-pr1321/command.yaml\"
+  && grep -q '^pr_number: 1321$' \"$CONTRACT_REPO_DIR/drift/dod_receipts/OMN-12545/dod-route-repoint-omnimarket-pr1321/command.yaml\"
+  && grep -q '^commit_sha: \"48f5949bce90b331413ad5c0db516a7d04644607\"$' \"$CONTRACT_REPO_DIR/drift/dod_receipts/OMN-12545/dod-route-repoint-omnimarket-pr1321/command.yaml\""
+status: PASS
+run_timestamp: "2026-06-20T15:30:00Z"
+commit_sha: "48f5949bce90b331413ad5c0db516a7d04644607"
+contract_sha256: "sha256:ea7878c6319b3ac6bec8c2c194db07c0c13cd444ef9ccea9b4de99503f578368"
+runner: "claude-code-occ-route-evidence"
+verifier: "validator-occ-merge-eligibility"
+probe_command: "gh pr view 1321 --repo OmniNode-ai/omnimarket --json number,url,headRefOid,headRefName,title,state,baseRefName
+  --jq . ; git grep -nE 'from omnibase_infra\\.models\\.dispatch.*ModelDispatchRoute' jonahgabriel/omn-12545-1a-omnimarket-repoint
+  -- 'src/**/*.py'"
+probe_stdout: |
+  {"baseRefName":"dev","headRefName":"jonahgabriel/omn-12545-1a-omnimarket-repoint","headRefOid":"48f5949bce90b331413ad5c0db516a7d04644607","number":1321,"state":"OPEN","title":"refactor(OMN-12545): repoint omnimarket ModelDispatchRoute import infra -> core (Phase 1A)","url":"https://github.com/OmniNode-ai/omnimarket/pull/1321"}
+  single-source re-grep: 0 remaining `from omnibase_infra.models.dispatch[...] import ModelDispatchRoute` references on the PR head; src/omnimarket/nodes/node_delegation_orchestrator/wiring.py:123 now imports ModelDispatchRoute from omnibase_core.models.dispatch.model_dispatch_route; dispatcher_id= kwargs switched to the canonical handler_id= field.
+actual_output: "PASS: omnimarket PR #1321 carries the OMN-12545 Phase 1A delegation-wiring repoint at
+  head 48f5949bce90b331413ad5c0db516a7d04644607. The SEA-consumed node_delegation_orchestrator/wiring.py
+  ModelDispatchRoute import is repointed from omnibase_infra.models.dispatch to the canonical omnibase_core.models.dispatch.model_dispatch_route
+  copy, and the route-construction kwargs are switched from the legacy dispatcher_id= to the canonical
+  handler_id= field (with test_delegation_wiring.py updated to match). Independently verified: single-source
+  re-grep clean (0 remaining infra ModelDispatchRoute imports; core import live at wiring.py:123). Per
+  the route-work close-out: mypy --strict clean across 2428 files; full suite 7705 passed. Behavior-preserving
+  import + field repointing; no live deploy required."
+exit_code: 0
+pr_number: 1321
+branch: "jonahgabriel/omn-12545-1a-omnimarket-repoint"
+working_dir: "/Users/jonah/Code/omni_home/omni_worktrees/OMN-12545/onex_change_control"
diff --git a/drift/dod_receipts/OMN-12545/dod-route-single-source-infra-pr2052/command.yaml b/drift/dod_receipts/OMN-12545/dod-route-single-source-infra-pr2052/command.yaml
new file mode 100644
index 00000000000..6fcc37c9bce
--- /dev/null
+++ b/drift/dod_receipts/OMN-12545/dod-route-single-source-infra-pr2052/command.yaml
@@ -0,0 +1,30 @@
+---
+schema_version: "1.0.0"
+ticket_id: "OMN-12545"
+evidence_item_id: "dod-route-single-source-infra-pr2052"
+check_type: "command"
+check_value: "grep -q '^status: PASS$' \"$CONTRACT_REPO_DIR/drift/dod_receipts/OMN-12545/dod-route-single-source-infra-pr2052/command.yaml\"
+  && grep -q '^pr_number: 2052$' \"$CONTRACT_REPO_DIR/drift/dod_receipts/OMN-12545/dod-route-single-source-infra-pr2052/command.yaml\"
+  && grep -q '^commit_sha: \"0d1861a0a85b4ded46604b859f3989cd0a6b71fb\"$' \"$CONTRACT_REPO_DIR/drift/dod_receipts/OMN-12545/dod-route-single-source-infra-pr2052/command.yaml\""
+status: PASS
+run_timestamp: "2026-06-20T15:30:00Z"
+commit_sha: "0d1861a0a85b4ded46604b859f3989cd0a6b71fb"
+contract_sha256: "sha256:ea7878c6319b3ac6bec8c2c194db07c0c13cd444ef9ccea9b4de99503f578368"
+runner: "claude-code-occ-route-evidence"
+verifier: "validator-occ-merge-eligibility"
+probe_command: "gh pr view 2052 --repo OmniNode-ai/omnibase_infra --json number,url,headRefOid,headRefName,title,state,baseRefName
+  --jq . ; git grep -nE '^class ModelDispatchRoute' jonahgabriel/omn-12545-1a-infra-single-source -- 'src/**/*.py'"
+probe_stdout: |
+  {"baseRefName":"dev","headRefName":"jonahgabriel/omn-12545-1a-infra-single-source","headRefOid":"0d1861a0a85b4ded46604b859f3989cd0a6b71fb","number":2052,"state":"OPEN","title":"refactor(OMN-12545): delete infra ModelDispatchRoute duplicate, single-source on core (Phase 1A)","url":"https://github.com/OmniNode-ai/omnibase_infra/pull/2052"}
+  single-source re-grep: 0 infra-local `class ModelDispatchRoute` definitions remain on the PR head; src/omnibase_infra/models/dispatch/model_dispatch_route.py is deleted on the branch; src/omnibase_infra/models/dispatch/__init__.py now re-exports ModelDispatchRoute from omnibase_core.models.dispatch.model_dispatch_route (shim + core alias retained); message_dispatch_engine.py imports ModelDispatchRoute from omnibase_core.
+actual_output: "PASS: omnibase_infra PR #2052 carries the OMN-12545 Phase 1A route-half consolidation
+  at head 0d1861a0a85b4ded46604b859f3989cd0a6b71fb. The infra ModelDispatchRoute duplicate (src/omnibase_infra/models/dispatch/model_dispatch_route.py,
+  279 lines) is deleted and all importers/tests are repointed to the canonical omnibase_core.models.dispatch.model_dispatch_route
+  copy; the models/dispatch/__init__.py shim + core alias is retained for import-path stability. Independently
+  verified: single-source re-grep clean (0 infra-local class defs; deleted file absent on branch; core
+  import live in message_dispatch_engine.py). Per the route-work close-out: mypy --strict clean across
+  2493 files; full suite 6949 passed. Behavior-preserving import repointing; no live deploy required."
+exit_code: 0
+pr_number: 2052
+branch: "jonahgabriel/omn-12545-1a-infra-single-source"
+working_dir: "/Users/jonah/Code/omni_home/omni_worktrees/OMN-12545/onex_change_control"