diff --git a/organ_api.py b/organ_api.py
index c83d967..20145b9 100644
--- a/organ_api.py
+++ b/organ_api.py
@@ -420,3 +420,10 @@ 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: 79fb97f40f2959129d5d5c4356ddf455fc354fb629bf0892c00aa6babd968a0d
+# SIG-ED25519: LGqexbOlZOIjTboFfMVbgeheBbZk8HI8K6g/WxExnJEMfs5euYQYxow6SyEHKTB2TgRbOjjHt/gpHPyEy2tBBQ==
+# VERIFY: python3 verify_authorship.py organ_api.py