diff --git a/notes.md b/notes.md
index f03d153..175c254 100644
--- a/notes.md
+++ b/notes.md
@@ -326,3 +326,4 @@
 2023-05-02T08:47:00 - Trying out boneh-franklin approach for IBE (ref. 2003 paper) (pulp-runtime)
 2023-05-02T05:12:00 - Implementing approach from a new paper read last night (pulp-runtime)
 2023-05-09T20:47:00 - Experimenting with FPGA constraints (source: Trimberger 'Three Ages of FPGAs') (pulp-runtime)
+2023-05-09T05:15:00 - Implementing approach from a new paper read last night (pulp-runtime)