[agent2agent] Re: New I-D : A Dimensional Model for Characterizing AI Agent Protocol Proposals and Their Substrates

[Iman Schrock <[e-mail]>]

Hi Mikhail, Blake, Parisa,


Yes, I support adding that alongside the three rules. It closes the
other direction of the same inference: an audit record cannot
establish that authorization exists, and a missing authorization
record cannot establish that none occurred.

For the EXT-AUTHEV test, I'd keep the result as "not found in this
evidence set." A stronger conclusion needs a stated recording boundary
and period, plus evidence that the set is complete for that question.
Selective disclosure or retention could explain the absence.

That gives us a testable expected result without adding a fourth rule.
Thank you for bringing this back.

Best,
Iman