We present the mapping from swMATH identifiers and software heritage identifiers for selected git repositories, with the following fields: swmathid: Unique identifier from swMATH. Prefix with https://swmath.org/software/ to visit resolve. For example, 4503 is associated with https://swmath.org/software/4503 cvs: The link to the git repositoryswhid: Unique software heritage identifer. Prefix with https://archive.softwareheritage.org/ to resolve. For example, swh:1:snp:e9e31cc35f3677801b896fc4d84f1c26fd3df3d2 is assocated with https://archive.softwareheritage.org/swh:1:snp:e9e31cc35f3677801b896fc4d84f1c26fd3df3d2 The following software versions were used swh:1:cnt:3c525f7ef4feb933692f2d33d8186f69481d248b to get the swmath and git repositories swh:1:cnt:3aea0d0f97d9276282ee1de5ebc5945cc66e77b5 to get the corresponding software heritage identifiers Then the following Query was used to retrieve the uploaded file. SPARQL Query (try it out) PREFIX wdt: SELECT ?swmathid (str(?repo) as ?cvs) ?swhid WHERE { ?item wdt:P13 ?swmathid. ?item wdt:P339 ?repo. ?item wdt:P1454 ?swhid }For more details see our upcoming paper.