The complete set of publications and time-data files can be accessed via anonymous ftp (ftp 220.127.116.11 or ftp2.bipm.org).
The files are organized in the following subdirectories:
- data all data used for the computation of TAI;
- cirt the latest issues of BIPM Circular T, providing traceability to UTC;
- utcr the results of Rapid UTC;
- ttbipm the realization of Terrestrial Time, TT(BIPM);
- other-products other products, including time differences, clock weights, and frequency drifts;
- timelinks results of link comparisons.
- scale time scales data;
- annual-reports archive of the BIPM Annual Reports on Time Activities;