# node_header

> "#" "NODE" <node_number> "—" <node_title> "[" <layer> "·" <axis> "·" <math_type> "·" "yields:" <shape> "]"

Record: `pag:production-node-header`
Kind: production
Canonical: https://banes-lab.com/ontology/grammar#pag-production-node-header

Listed in [Grammar records](https://banes-lab.com/api/records/pag.md), after [node](https://banes-lab.com/records/pag/production-node.md) and before [node_meta_tag](https://banes-lab.com/records/pag/production-node-meta-tag.md).

## Grounds

- [axis:ontology](https://banes-lab.com/records/reasoning/axis-ontology.md)