To reference or cite the objects present in the Software Heritage archive, permalinks based on SoftWare Hash IDentifiers (SWHIDs) must be used. Select below a type of object currently browsed in order to display its associated SWHID and permalink.
swh:1:cnt:272ccca3ee9245561a47d7f75cf92468ddd07106
swh:1:dir:812bc36a449f8f97dda50fbafd44b05f4348cc26
init_weakref