docs: prepare reef identifier batch

Assistant: codex
Assistant-Model: gpt-5.6-sol
Assistant-Session: 01a053ff-1d6f-7fe2-ac1c-a6eb40a42a0c

docs/evidence/RMGR-WP-0005-batch-0006-reef-railiance-preflight-2026-08-31.json

@@ -0,0 +1,87 @@
+{
+  "schema": "repo-manager.identifier-migration-batch.v1",
+  "ok": true,
+  "ready_for_approval": true,
+  "apply_authorized": false,
+  "approval_required": true,
+  "projection_api_bases": [
+    "http://127.0.0.1:8000"
+  ],
+  "namespace": "helixforge",
+  "source_plan_sha256": "af3c8e3fe6f423845a97258a10322eeded4b7814d13bf9541b5d550c285cc0b9",
+  "batch_policy": "repository-atomic, sequential, stop on first failure",
+  "rollback_order": "reverse files if written, then reverse central projection",
+  "generated_at": "2026-08-31T00:13:06.082002Z",
+  "totals": {
+    "repositories": 1,
+    "records": 2,
+    "replace": 2,
+    "assign": 0,
+    "unchanged": 0
+  },
+  "repositories": [
+    {
+      "repo": "reef-railiance",
+      "path": "/home/worsch/reef-railiance",
+      "planned_head_sha": "3e98b10d81990c45465f3f620441d97347670b52",
+      "source_fingerprint": "fcd9a60c88a4e031fd08dedc1e9fb43aef51f09a4a5cc2e685ed164df34b02c5",
+      "source_verified": true,
+      "git_preflight": {
+        "ok": true,
+        "head_sha": "3e98b10d81990c45465f3f620441d97347670b52",
+        "expected_head_sha": "3e98b10d81990c45465f3f620441d97347670b52",
+        "upstream": "origin/main",
+        "behind": 0,
+        "ahead": 0,
+        "origin": "forgejo-remote:coulomb/reef-railiance.git",
+        "errors": []
+      },
+      "projection_preflight": {
+        "required": true,
+        "ok": true,
+        "projections": [
+          {
+            "api_base": "http://127.0.0.1:8000",
+            "ok": true,
+            "mode": "legacy_migration",
+            "state_counts": {
+              "legacy_source": 2,
+              "derived_target": 0,
+              "both_present": 0,
+              "neither_present": 0,
+              "unexpected_status": 0
+            },
+            "replacement_checks": [
+              {
+                "record_id": "REEF-RAILIANCE-WP-0003",
+                "kind": "workplan",
+                "current_status": 200,
+                "derived_status": 404,
+                "state": "legacy_source",
+                "ok": true
+              },
+              {
+                "record_id": "REEF-RAILIANCE-WP-0003-T04",
+                "kind": "task",
+                "current_status": 200,
+                "derived_status": 404,
+                "state": "legacy_source",
+                "ok": true
+              }
+            ]
+          }
+        ],
+        "errors": []
+      },
+      "mapping_counts": {
+        "records": 2,
+        "replace": 2,
+        "assign": 0,
+        "unchanged": 0
+      },
+      "ready": true
+    }
+  ],
+  "errors": [],
+  "batch_sha256": "102061f3ed93eac091e9ceb05d9d3130241a23134b9f7d5a624d91c4ef824759"
+}