diff --git a/src/repo_manager/commands/registrar_reconcile.py b/src/repo_manager/commands/registrar_reconcile.py
index b3606b1..2108322 100644
--- a/src/repo_manager/commands/registrar_reconcile.py
+++ b/src/repo_manager/commands/registrar_reconcile.py
@@ -102,6 +102,43 @@ def _missing_identifiers(repo: Path) -> dict[str, list[str]]:
     }
 
 
+def _absent_from_projection(repo: Path, api_base: str) -> list[str]:
+    """Workplans whose identifier is in the file but not on the authoritative hub.
+
+    These are registration work, but `_missing_identifiers` cannot see them: the
+    file *has* an identifier, so nothing is missing by that measure and the run
+    short-circuits to `noop`. C-06 handles exactly this case — an authoritative
+    identifier absent from a projection — and marks it fixable, so the only
+    thing standing between these records and registration was the early return
+    (CUST-WP-0068-T06).
+
+    Only reports records the hub genuinely does not hold. A record the hub holds
+    under a *different* identifier is a duplicate registration, which is an
+    identity decision and deliberately not handled here.
+    """
+    workplans_dir = repo / "workplans"
+    if not workplans_dir.is_dir():
+        return []
+    absent: list[str] = []
+    for path in sorted(workplans_dir.glob("*.md")):
+        parsed = parse_workplan_file(path, repo_root=repo)
+        if parsed.frontmatter.get("type") != "workplan" or not parsed.id:
+            continue
+        if not parsed.state_hub_workstream_id:
+            continue
+        try:
+            response = httpx.get(
+                f"{api_base.rstrip('/')}/workplans/{parsed.state_hub_workstream_id}",
+                timeout=10.0,
+            )
+        except httpx.HTTPError:
+            # Never invent registration work from a transport failure.
+            return []
+        if response.status_code == 404:
+            absent.append(parsed.id)
+    return absent
+
+
 def _requested_identity_findings(
     identity: dict[str, Any],
     requested: dict[str, list[str]],
@@ -577,7 +614,16 @@ def registrar_reconcile(
             },
             cid,
         )
-    if not any(before.values()) and not repair_projection_id and not bootstrap_empty_projection:
+    absent = _absent_from_projection(repo, api_base)
+    if absent:
+        evidence["absent_from_projection"] = absent
+
+    if (
+        not any(before.values())
+        and not absent
+        and not repair_projection_id
+        and not bootstrap_empty_projection
+    ):
         evidence["missing_after"] = before
         # Bind on this path too. Nothing needs minting, but a previous run may
         # have minted and failed to bind — without this, such records stay
diff --git a/src/repo_manager/commands/repo_onboard.py b/src/repo_manager/commands/repo_onboard.py
index c9446c2..265ce0e 100644
--- a/src/repo_manager/commands/repo_onboard.py
+++ b/src/repo_manager/commands/repo_onboard.py
@@ -181,6 +181,19 @@ def onboard_repo(
     else:
         result.action = "updated"
 
+    # Correct a stale remote before anything else depends on it. The forge
+    # migration moved every repository from Gitea to Forgejo but never updated
+    # the hub, leaving 50 records pointing at a retired forge — and
+    # `fix-consistency` matches a checkout to its record *by remote_url*, so it
+    # could not find them and refused to register any of their work records.
+    # The working copy's origin is the derivable truth (CUST-WP-0068-T06).
+    if remote and existing and existing.get("remote_url") != remote:
+        code, _ = _hub(api_base, "PATCH", f"/repos/{slug}", {"remote_url": remote})
+        result.step(
+            "remote_url_corrected", code in (200, 201),
+            was=existing.get("remote_url"), now=remote, status=code,
+        )
+
     code, patched = _hub(api_base, "PATCH", f"/repos/{slug}", _classification_body(data))
     if code in (200, 201):
         result.step("hub_classification", True, status=code)