OCC provenance data of all the identifiers, as of December 24, 2016

<pre>This archive contains the dump of the OpenCitation Corpus (OCC, http://opencitations.net) provenance data about identifiers, created regularly every month.<br><br>After unzipping the archive, Disk ARchive (DAR, http://dar.linux.free.fr/, a multi-platform archive tool for managing huge amount of data) is needed for recreating the whole structure. For extracting the DAR archive, please run the command<br><br>dar -x [archive-name]<br><br>Where "[archive-name"] is the name of the DAR file without final package number and extension. E.g.:<br><br>dar -x 2016-09-23-corpus_re<br><br>For further questions, comments, and suggestions please don't hesitate to contact Silvio Peroni at [e-mail].</pre>

本归档文件包含开放引用语料库（OpenCitation Corpus, OCC，http://opencitations.net）的溯源数据转储，该数据以标识符为核心，每月定期生成更新。

解压该归档后，需使用Disk ARchive（DAR，http://dar.linux.free.fr/，一款用于管理海量数据的多平台归档工具）来重建完整的文件结构。如需提取DAR归档，请执行以下命令：

dar -x [archive-name]

其中「[archive-name]」为DAR文件的名称，需省略末尾的包编号与扩展名。示例如下：

dar -x 2016-09-23-corpus_re

如有进一步疑问、评论或建议，请随时联系Silvio Peroni，邮箱地址为[e-mail]。