diff --git a/ohm/0074/SESSION-0074.0-TRANSCRIPT-2026-06-05T07-35--INPROGRESS.md b/ohm/0074/SESSION-0074.0-TRANSCRIPT-2026-06-05T07-35--INPROGRESS.md
new file mode 100644
index 0000000..b2f70a4
--- /dev/null
+++ b/ohm/0074/SESSION-0074.0-TRANSCRIPT-2026-06-05T07-35--INPROGRESS.md
@@ -0,0 +1,20 @@
+# Session 0074.0 — Transcript
+
+> App: ohm
+> Start: 2026-06-05T07-35 (PST)
+> Type: coding
+> Status: **PLACEHOLDER — claimed at session start; finalized at session end.**
+>
+> This file reserves session ID 0074 for ohm. The driver replaces this
+> body with the full transcript and renames the file to its final
+> SESSION-0074.0-TRANSCRIPT-2026-06-05T07-35--<end>.md form at session end.
+
+## Launch prompt
+
+_(launch prompt not captured at claim time)_
+
+## Deferred decisions
+
+_Autonomous-mode low-confidence calls the driver made and would have
+liked operator input on. Appended as the session runs; surfaced at
+finalize. Empty if none._
diff --git a/ohm/sessions.json b/ohm/sessions.json
index f2ea9c8..d7c1395 100644
--- a/ohm/sessions.json
+++ b/ohm/sessions.json
@@ -208,5 +208,8 @@
   },
   "0073": {
     "title": "PPE / progressive-delivery design + engineering handbook seed + ohm-rfc ROADMAP Phase F (renumbered from a duplicate 0046.0)"
+  },
+  "0074": {
+    "title": ""
   }
 }