diff --git a/examples/interactive_annotate.ipynb b/examples/interactive_annotate.ipynb
index 3ca095d..c5f8cd5 100644
--- a/examples/interactive_annotate.ipynb
+++ b/examples/interactive_annotate.ipynb
@@ -9,6 +9,8 @@
     "\n",
     "This tutorial shows how to use `.pl.annotate()` to draw regions of interest directly on top of a `spatialdata-plot` rendering and persist them as a `ShapesModel` element. The widget is built on [`anybioimage`]'s `BioImageViewer`, which renders the image once and handles all drawing client-side — so it works over SSH (Jupyter or VSCode-Remote-SSH) without streaming PNG frames per mouse-move.\n",
     "\n",
+    "**Credit:** This feature uses [`anybioimage`]'s `BioImageViewer`, which was identified as a suitable solution during the [scverse Padua 2026 hackathon](https://github.com/scverse/2026_04_hackathon_padua/issues/22), where [@EricMoerthVis](https://github.com/EricMoerthVis), [@Sonja-Stockhaus](https://github.com/Sonja-Stockhaus), and [@asarigun](https://github.com/asarigun) implemented a first POC.\n",
+    "\n",
     "**Dataset**: a Visium H&E mouse brain section, downloaded by `squidpy.datasets.visium_hne_sdata`.\n",
     "\n",
     "**Requires the `interactive` extra:**\n",