Earn a professional masterwork
An attested result requires a career record, resources and a successful new attempt.
Use /play → Work → Study career to inspect your actual completed objectives; the browser calls this Career record. A first-floor masterwork requires profession level 30 and at least 75 quality in all three professional approaches.
Starting the attempt consumes two research notes and commits the profession’s real expert work, including its normal materials and tool. The masterwork attempt must then succeed at 80 quality or higher.
The first successful proof records its individual masterwork object, earned title and source job. It cannot be repeatedly claimed as another first masterwork. Continue expert production for ordinary output and further practice after the title is recorded.