The Pressure Field---0 blocksThe Substrate Thesis---0 blocksWhat Becomes True*March 2026*0 blocksThe Cognitive Substrate> A foundations document, in the lineage of [`substrate.md`](./substrate.md), > [`the-substrate-thesis.md`](./ancestor/sync/the-substrate-thesis.md), and > [`adaptive-salience.md`](./ancestor/sync/ada0 blocksCellsparc.land isn't a fixed set of screens.0 blocksCore conceptsFive ideas make everything in parc.land fall into place.0 blocksFor agents & integratorsparc.land speaks one vocabulary to people and machines alike.0 blocksGetting startedFrom arriving to your first useful moment — a short walk.0 blocksWelcome to parc.landA place your notes, plans, and discoveries live — and remember.0 blocksThe Coupled Workspace> A foundations document, forward of [`the-substrate-thesis.md`](./ancestor/sync/the-substrate-thesis.md) > (the founding move), [`pressure-field.md`](./ancestor/sync/pressure-field.md) > (the archaeo0 blocks