Reference

Find the exact artifact you need.

Page	Use it to
Schemas and downloads	Get the core, discovery, and extension schemas, shared fixtures, and checksums
Message examples and traces	Inspect complete CloudEvents and recovery fixtures
Capability discovery	Read the normative progressive-discovery contract and its evidence boundary
Counter profile	See a small application contract
Glossary	Check a term

For an explanation, follow a command. For required behavior, use the specification.