# Serve Robotics delivery robot crashes through CTA bus shelter in Chicago revision history

Append-only Arc G field-change log. Forward-only honesty: events accrue from Arc G adoption.

Incident: [Serve Robotics delivery robot crashes through CTA bus shelter in Chicago](/incidents/property-damage-2026-03-15-serve-robotics.md)

_No events on file. Arc G is forward-only; the recorded event log accrues from Arc G adoption. For the current state of this incident, see the incident page._

## Forward-only note

Arc G is forward-only. The event log accrues from the Arc G adoption point. Fields with no events post-baseline equal the current cached value and are not independently verified at any prior date.

_Canonical URL: /incidents/property-damage-2026-03-15-serve-robotics/history. REST: /v1/incidents/87745886-f04e-4b69-b31a-71d45c3c8e9f/history. HTML: [/incidents/property-damage-2026-03-15-serve-robotics/history](/incidents/property-damage-2026-03-15-serve-robotics/history)._