diff --git a/kimi_z_stream.py b/kimi_z_stream.py
index 0efcb98..1f8881c 100644
--- a/kimi_z_stream.py
+++ b/kimi_z_stream.py
@@ -415,3 +415,10 @@ def main():
 
 if __name__ == '__main__':
     main()
+# ╔══ SALKA ELMADANI AUTHORSHIP CERTIFICATE ══╗
+# © Salka Elmadani 2025-2026 — ALL RIGHTS RESERVED
+# Licensed under Business Source License 1.1 — https://inference-x.com
+# ─────────────────────────────────────────────────────────
+# SHA256: cc9658edb88d02924491a2ed20562a282a005413ef963bd0c82613abcfe91693
+# SIG-ED25519: AN2P6qd2YhyS6+YRnMu3mmnE9KZbpBlFAxiVzENVXSSbIl2+PL/rbW8pMPrcOS8BwPg88Os7dMOuYnRvL5t4CQ==
+# VERIFY: python3 verify_authorship.py kimi_z_stream.py