Use of URNs in SCRAPI

[OR13]

https://mailarchive.ietf.org/arch/msg/scitt/u0HJWX7gPVIQ_Ix05iOk4vVT3FA/

TLDR; Remove all the URNs from the examples, and follow modern Open API Specification guidance for resource identifiers.

[JAG-UK]

Grand, so boiling down the Open API guidance for us that seems to be human readable resource names and uuids for specific locators.

I guess in principle since they only need to be unique for a given TS, some of the identifiers could be simple numeric counters (as was the case for 'entries' in Maik's old emulator) but that just seems fragile and uuids are cheap.

[JAG-UK]

Would this also apply to the instance in the Concise Problem Details? For instance:

{
  / title /         -1: "Not Found",
  / detail /        -2: "No Signed Statement found with the specified ID",
  / instance /      -3: "urn:ietf:params:scitt:error:notFound",
  / response-code / -4: 404,
}

This is the only serious place where URNs are left