node haip-cli/dist/index.js from a built checkout, or through the haip binary from an explicitly installed draft package.
Server failures print the HTTP status and error code to standard error and set a non-zero exit status. Successful read and mutation commands print JSON, except export and verification, which print a result message.
Keep the same creation or cancellation key when retrying the same logical operation. Save an event cursor only after durable processing. Store exports as private material and respect retention policies.
verify is an offline signature/identity check. It does not establish complete historical time, human understanding, current execution authority or an external effect’s outcome. An executor needs the full execution verification flow.