if (read_status.ok()) {
    return tensorflow::Fingerprint64(data);
  } else {
    LOG(WARNING) << "Failed to read checkpoint file: " << read_status;
    return 0;
  }
}

uint64_t HashSavedModel(const SavedModel& saved_model) {
  std::string saved_model_serialized;
  {
    // Local scope guarantees coded stream will be trimmed (ensures
    // serialization determinism).