Your recent node exports, newest first

List your recent node exports (export_file, and copy_file's export leg), newest first: {artifacts: [{artifact_id, node, source_path, state, size_bytes, created_at, mission, error_code}]}. The way back to an export whose reply you never got (your client gave up on the call, or the session ended): find the artifact_id here, then get_artifact(artifact_id) for its state and a download link. Pass node to list only that node's exports. It lists exports YOU started in this workspace, including ones with no mission (get_mission lists a mission's artifacts, for every member). Default 20, max 100.