[tz] What's "right"?

[Michael H Deckers]

   On 2020-11-16 22:48, Tony Finch asked about UTC:

> I don't know which other timekeeping agencies used the same formulae.
> (NIST? RGO? NPL?)


    UTC was defined by the BIH since 1961 as a function of TAI.
    See eg the excerpts of the Annual Reports by the BIH available at
[https://www.bipm.org/en/bipm-services/timescales/time-ftp/annual-reports.html]

    These excerpts also contain a list of time signals following
    UTC (or SAT) as defined by the BIH.

    Michael Deckers.