diff --git a/docs/impl/plans/CAN-BITRATE.md b/docs/impl/plans/CAN-BITRATE.md
index 3df9b32..2a21872 100644
--- a/docs/impl/plans/CAN-BITRATE.md
+++ b/docs/impl/plans/CAN-BITRATE.md
@@ -20,6 +20,7 @@ Persisted (boot and hot-plug):
   `can_pcan` appears, at boot or on hot-plug. It replaced `/etc/udev/rules.d/71-can-up.rules` (2026-10-13), whose
   `SYSTEMD_WANTS` never reached systemd, by `NAME==` or by USB id: the interface stayed down on hot-plug and at boot,
   so the recorder never opened a session and refused marks ("no session").
+  Verified on hot-plug 2026-10-13: three plug-ins in the car, each up within a second and recorded. Boot not yet seen.
 - `/etc/systemd/system/can-up@.service`: oneshot, with that `[Install]` section; reads `/etc/default/can-<iface>`, sets the bitrate and options, brings the interface up, and stops with the device
 - `/etc/default/can-can_pcan`: `BITRATE=500000`, `CAN_OPTS="restart-ms 100"`