Your AI Booked 9 Tomorrow But Whose Time Zone Did It Use?

An AI can write a confident calendar confirmation while silently choosing the wrong date, zone or event type. Follow fictional coworkers Priya in Tokyo and Noah in New York as we separate the original request, the proposed fields and the record a calendar system would save. This is an original educational demonstration, not a benchmark showing that any named AI product passed or failed. No real calendar is changed. The examples explain review principles, recurring local-time intentions, all-day dates, ambiguity holds, authorization and readback after an approved action. They do not provide a universal time-zone conversion table. Chapters 00:00 Whose nine and which tomorrow 00:40 Priya and Noah 01:28 The proposal record 02:13 Local time versus one instant 03:32 Offsets and regional rules 04:36 Review the recurring series 05:22 Skipped and repeated local times 06:06 The original tomorrow reference 07:03 All day versus timed 08:18 An original workflow check set 09:08 Authorize preview read back 10:06 Reconcile before retrying 11:16 A checkable confirmation Sources https://developers.google.com/workspace/ca... https://developers.google.com/workspace/ca... https://www.nist.gov/pml/time-and-frequenc... Narration Kokoro Michael am_michael Visuals New AI-generated fictional workplace photographs and original diagrams created for this video; demonstration records contain no real attendee details Music Original instrumental created for this video