The documentation should be under the cc-by-sa-4.0 license.
However, the specification must be under the open-standard-license-1.0 license.
This file is documentation on the time specification.
If the documentation is under another license, the standard it describes must still be followed according to the open-standard-license-1.0 license.
The documentation would have to communicate that the standard it is describing is still under the open-standard-license-1.0 license even if the documentation itself is under a different license.
This creates a confusing and misleading situation.
Clarify the situation by setting the license to open-standard-license-1.0.
Setting the license explicitly to open-standard-license-1.0 should hopefully address any misunderstandings.
# fss-0002 iki-0000
#
-# license: cc-by-sa-4.0
+# license: open-standard-license-1.0
#
# This file (assumed to be named time.txt) can be more easily read using the following iki_read commands:
# iki_read time.txt +Q -r UTC UTC -w -WW character "'" "'" code '"' '"'