diff --git a/constants/1a.md b/constants/1a.md
index ac1fdf4..e1c2cf0 100644
--- a/constants/1a.md
+++ b/constants/1a.md
@@ -32,7 +32,7 @@ for all non-negative $f \colon \mathbb{R} \to \mathbb{R}$.
 | $1.2748$ | [MV2009] | |
 | $1.28$ | [CS2017] | |
 | $1.2802$ | [IX2026] | |
-| $1.292$ | [PBV2026] | |
+| $1.292*$ | [PBV2026] | Unverified (see README asterisk convention) |
 
 
 ## Additional comments and links