code: func (g *rfc4122Generator) NewV3(ns UUID, name string) UUID {
  	u := newFromHash(md5.New(), ns, name)
  	u.SetVersion(V3)
  	u.SetVariant(VariantRFC4122)
  
  	return u
  }
docs: // NewV3 returns UUID based on MD5 hash of namespace UUID and name.