the`person`or`persons`who`have`associated`work`with`this`document`\(the`dedicator`or`certifier`\)`hereby`either`\(a\)`certifies`that,`to`the`best`of`his`knowledge,`the`work`of`authorship`identified`is`in`the`public`domain`of`the`country`from`which`the`work`is`published,`or`\(b\)`hereby`dedicates`whatever`copyright`the`dedicators`holds`in`the`work`of`authorship`identified`below`\(the`work`\)`to`the`public`domain\.`a`certifier,`moreover,`dedicates`any`copyright`interest`he`may`have`in`the`associated`work,`and`for`these`purposes,`is`described`as`a`dedicator`below\.`a`certifier`has`taken`reasonable`steps`to`verify`the`copyright`status`of`this`work\.`certifier`recognizes`that`his`good`faith`efforts`may`not`shield`him`from`liability`if`in`fact`the`work`certified`is`not`in`the`public`domain\.`dedicator`makes`this`dedication`for`the`benefit`of`the`public`at`large`and`to`the`detriment`of`the`dedicator`s`heirs`and`successors\.`dedicator`intends`this`dedication`to`be`an`overt`act`of`relinquishment`in`perpetuity`of`all`present`and`future`rights`under`copyright`law,`whether`vested`or`contingent,`in`the`work\.`dedicator`understands`that`such`relinquishment`of`all`rights`includes`the`relinquishment`of`all`rights`to`enforce`\(by`lawsuit`or`otherwise\)`those`copyrights`in`the`work\.`dedicator`recognizes`that,`once`placed`in`the`public`domain,`the`work`may`be`freely`reproduced,`distributed,`transmitted,`used,`modified,`built`upon,`or`otherwise`exploited`by`anyone`for`any`purpose,`commercial`or`noncommercial,`and`in`any`way,`including`by`methods`that`have`not`yet`been`invented`or`conceived\.