<p>Disclosed is a resin stamper used for production of a multilayer body which is composed of a base layer and a cured resin layer. This resin stamper enables to obtain a multilayer body having excellent adhesion durability between the base layer and the cured resin layer. Also disclosed is an optical information recording medium having high reliability in information reading. Specifically disclosed are a resin stamper obtained by molding a resin composition containing 100 parts by weight of an alicyclic structure-containing polymer and 3.1-0.01 parts by weight of a triazine structure-containing compound; a multilayer body formed by using such a stamper; a method for producing such a multilayer body; and an optical information recording medium comprising such a multilayer body.</p>
