Every card now has a number of its own, like K42, counted across all canvases and never given out twice. It shows on each card, in a project's head and in the open card, and one click copies it. Obeya and its agents know every card by that number, so you can say "start K8" or ask what became of an archived card, and the number keeps naming the same card in every conversation.
Stable card numbers you can copy
Shared by Daniel Sadilek on November 3, 2026