nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpquy553uaqu0wh8p9svsgkjvtpvsjak8705dqzch22qa7wx5g547msjj99ut (nprofile…99ut) There is OpenRaster: https://www.openraster.org/baseline/baseline.html
... and I think they could possibly use SVG, which would be pretty sweet actually, because it would bring the kind of interoperability that Adobe keep spromising without delivering.