[robto]

I worked on implementing this last summer in Clojure, is this the same URDNA2015 specification? I got all but three of the tests in the test suite working, but in the end ditched it for a java library that already had it.

This is really useful for signing json-ld, it goes a bit further then regular normalization schemes like JCS by allowing different arrangements of the same data graph to hash to the same thing.

[LVB]

Has JCS gotten any traction? I'll eventually have a need for something like JSON signing and recall seeing the JCS draft and a handful of test implementations, but it seemed like really early days for it.

[robto]

I haven't seen much else that's competing in the same space, and it seems to be progressing as a standard, albeit slowly.