claim ohm session 0068 (placeholder) + sessions.json entry

ohm/0068/SESSION-0068.0-TRANSCRIPT-2026-06-03T23-55--INPROGRESS.md

@@ -0,0 +1,28 @@
+# Session 0068.0 — Transcript
+
+> App: ohm
+> Start: 2026-06-03T23-55 (PST)
+> Status: **PLACEHOLDER — claimed at session start; finalized at session end.**
+>
+> This file reserves session ID 0068 for ohm. The driver replaces this
+> body with the full transcript and renames the file to its final
+> SESSION-0068.0-TRANSCRIPT-2026-06-03T23-55--<end>.md form at session end.
+
+## Launch prompt
+
+```
+Drive the §22 multi-project ("document library") work forward.
+
+Motivating example: make it possible to create a benstull document library
+called `human-filter-experiment` (type: document) in the benstull deployment.
+
+Discovery this session established that the document-library concept does not
+exist in any shipped version: the benstull deployment runs rfc-app 0.31.4 (no
+registry feature), framework `main` has no registry.py, and the registry spine
+lives only on this in-progress branch m3-backend-registry-spine (-> 0.32.0).
+
+Goal: sequence and advance the remaining M3 (and M4+) work so a usable
+document library becomes real, per docs/design/multi-project-spec.md and the
+roadmap.
+
+```

ohm/sessions.json

@@ -187,5 +187,8 @@
   },
   "0067": {
     "title": ""
+  },
+  "0068": {
+    "title": ""
   }
 }