# Existence

> What entities are present?

Record: `reasoning:universal-axis-existence`
Kind: universal-axis
Canonical: https://banes-lab.com/ontology/reasoning#reasoning-universal-axis-existence

Listed in [Reasoning records](https://banes-lab.com/api/records/reasoning.md), after [Observability Correctness](https://banes-lab.com/records/reasoning/test-surface-observability-correctness.md) and before [Arrangement](https://banes-lab.com/records/reasoning/universal-axis-arrangement.md).

## Subsumes

- [identity](https://banes-lab.com/records/reasoning/dimension-identity.md)

## Concept

- [Existence](https://banes-lab.com/records/reasoning/substrate-node-existence.md)