Update SOFTWARE_REGISTRATION.md

Author: joaoadelazzari

SOFTWARE_REGISTRATION.md

@@ -2,7 +2,8 @@
 
 This repository corresponds to the officially registered software:
 
-- **Title:** Finite Strip Computer Application (FStr)  
+- **Title:** Finite Strip Computer Application (FStr)
+- **Number:** BR512024003915-5
 - **Creation Date:** March 19, 2020  
 - **Owner(s):** Universidade Federal do Rio de Janeiro (Federal University of Rio de Janeiro)  
 - **Author(s):** João Alfredo de Lazzari; Eduardo de Miranda Batista  
@@ -13,5 +14,18 @@ This repository corresponds to the officially registered software:
 ## 🔐 Hash Digest
 
 To ensure the authenticity and integrity of the original software version, a SHA-512 hash has been generated as part of the official registration process:
+
 4c6641f2952451398404a5ea91bc008bb233e65b45d9c2cb2daa471779adf9c5e5bf8682ee7d61312dc79fd3a8043b50e5f79544d8b3eb6769cf51873bd1d42c
 
+This hash corresponds to the digital signature of the original source code deposited.
+
+## 🏛️ Certificate and Registration
+
+- **Issuance Date:** October 29, 2024  
+- **Registration Authority:** Instituto Nacional da Propriedade Industrial (INPI – Brazil)  
+- **Legal Status:** Officially registered software under Brazilian copyright and software laws.  
+- **Patent/Protection Status:** This software may also include protected methods or routines under patent BR512024003915-5, titled “Finite Strip Computer Application (FStr)”.
+
+The software is made available for free use, but internal routines and implementations remain proprietary and protected by law.
+
+For more details, please contact the authors or the institutional IP office.