Meeting minutes
agenda
McCool: we have the time schedule for the f2f
… also some other minor updates from liaisons
… any other updates to the agenda?
… ok no guest
invited experts
McCool: we have a new invited expert application from the university of Vienna
… he will probably be active in discovery and he might contribute to the TD
minutes
<kaz> May-12
McCool: minor problems with Dave speach
McCool: do we already have the end date for Schaeffler membership?
… not sure if the invited experts are reached by mail
Kaz: they have a dedicated archive and mailing list
McCool: going on, we discussed the liked data stuff
… we might talk about that later
… also we touched the smart cities workshop
Kaz: there was a typo and I've just fixed
McCool: today we are going to review and publish TD document
McCool: minutes are good, any updates or fixes?
… ok we will publish them
quick updates
signatures
McCool: I did some work on signatures for TDs
… it seems that the only candidate is xml Signatures
… the only problem is that they are xml not json
… my plan is to get inspired from them and report the same machanism to json
… about hashing and singing algorithms we'll pick two to cover requirements from different countries
… we need the ability to canonicolize TD fragments or Partial TD to be enable signing
… an alternative is to use json pointers instead of canonicalize TD fragments
… anyhow I am close to a final PR about signing
… the overall plan is to have a signature block and support different signing solutions
… for example we can support LDS in the future
… any comments?
smart cites workshop
McCool: the deadline is now over
… we still need more cites
Kaz: yeah
McCool: did we get a proposal from singapore?
Kaz: not yet
<mjk> If we are planning to use a list (array) of JSON pointers to select TD elements for signing, the list can be used to order the TD. A list containing all of the TD elements would help to canonicalize the TD.
McCool: we got a good coverage of standards and frameworks, the only thing left is more coverage for cites
McCool: Andrea has a pitch about ontologies and Sebastian about orchestration
… how long should be the presentation?
Kaz: I am thinking about 5 min and for pre-recorded video, we expect all the submitters use the W3C zoom to record their presentation, so I could create a doodle to identify their preferred slot.
McCool: why don't we plan to have draft ready for june 1st
… so that we can armonize our presentations for the 11th
test fest
<kaz> Testfest wiki
<kaz> GitHub repo
Ege: I updated the readme
… we had a short call
McCool: We can continue today
Ege: I cannot join the first half of the call
McCool: ok maybe we could reschule cause the td call will be just one hour long
vF2F
McCool: We had a doodle but not many people answered
… so we will try to set a tentative day and maybe people will complain if that doesn't work
<McCool> https://
McCool: if you have any problem with the schedule above use the doodle to propose your availability
… we should work on the proposed topics
… I alredy fixed 3hours for discovery
McCool: ml do you have any topics for arch?
<kaz> vF2F wiki
Lagally: We have also profiles
McCool: adding that
… also liaison and marketing as topics
resolutions planned
<kaz> PR 1145 - Changelog for 2nd WD
<kaz> PR 1142 - Update abstract and introduction section
change logs
McCool: we plan a resolution for today to finalize TD
… but before that we have to merge two PRs both informative
… we still had namespace problems because we have to wait for the CR before allocating them
… you had some comments, Sebastian
Sebatian: yeah there were some confusing sentences
… like error fixing that should not be there
McCool: why don't we merge and then we fix it later, right before the publication?
McCool: ok, I'll merge it as it is
… any objections?
… we'll do a resolution after Sebastian's edits
… ok?
… merged
abstract edits
McCool: sebastian added a sentence in the abstract about Thing Model
… it is fine but it has a minor error
Sebatian: I added also new sections to have better structure
McCool: is there a name space for tm?
Sebatian: yes there is but is embedded in the main td context file
McCool: can you define security metadate with thing models ?
Sebatian: yes, you can
McCool: it would be better if the examples explain template keywords
Kaz: about namespaces, would be better to have a preliminary discussion to solve the issue.
McCool: maybe an editor note would be fine
Sebatian: there is a note now
McCool: ok I think we'll use it also for discovery
Kaz: in any case it would be good to have a preliminary discussion with Philippe and Ralph
McCool: don't forget to add the discovery namespace
McCool: any objections to merging pr 1142?
<McCool> proposal: publish update to TD 1.1 WD as given in https://
Resolution: publish update to TD 1.1 WD as given in https://
publication status
<kaz> Use Cases and Requirements Note
McCool: use case document is published
… discovery is in progress
… it is going to be published soon
liaisons
Kaz: echonet is planning to contribute to use cases and plug fest
… I am trying to clarify an actual schedule for their contributions
McCool: it would be good to have their feedback before TPAC so that we can do adjustments
… any news from CDD?
Kaz: I met with them last week
… we need to get in touch with ISO TC184/SC4 who defines concrete ontology for industries
… we are going to have another call with the authors
McCool: eclass are going to have a presentation for Smart Cities workshop
Sebatian: not really news from there
TF reports
McCool: any news from the TF?
Daniel: script call cancelled next week
Sebatian: today I am not able to moderate the TD meeting
… only one hour
… taki will be the moderator
Kaz: the call will start at the usual time
<kaz> [Plugfest call right after this call; TD call right after the Plugfest call for 1 hour]
Sebatian: note regading thing description round trip, it turned out there's a bug in json-ld spec
… now is fixed
<sebastian> https://
Sebatian: they also had to issue an errata
McCool: good, it might affect canonicalization
<kaz> [adjourned]