seal: archival merkle root witness

Riverbraid · Riverbraid · commit 12b86af24c04 · 2026-04-17T01:08:55.000Z
diff --git a/merkle-root.json b/merkle-root.json
@@ -0,0 +1,6 @@
+{
+  "protocol": "Riverbraid v1.5.0",
+  "merkle_root": "de20625f9b8c7d1e8ec84f6d8f86d9f4f2b083a4",
+  "timestamp": "2026-04-17T01:08:55Z",
+  "verification": "LOCKED"
+}
