# Review Synthesis ## Blocking findings - Add an explicit conformance rule that portable trust assertions require authenticated origin and integrity protection; unauthenticated portable assertions must not be treated as conformant input. - Tighten stale-data handling so clearly expired assertions are rejected rather than merely "downgraded" at implementer discretion. - Define a firmer minimum portable data shape for trust assertions, including explicit model identification. ## Major findings - Clarify whether trust-event interoperability is core to the document or whether trust events are primarily feeder objects for portable assertions. - Strengthen the handling of negative assertions by requiring either evidence reference or explanation code when such assertions are exchanged portably. - Clarify revocation versus supersession. - Add one compact example of conflicting assertions from different issuers to make receiver processing easier to implement. ## Minor findings - Tighten abstract wording around scoped issuer opinion. - Make a few terminology definitions more RFC-like. - Reduce provisional tone in IANA and dependency text. ## Conflicts resolved - No major reviewer conflict exists. All reviewers support the narrow scope. - The only tension is between remaining model-agnostic and becoming implementable. Resolution: keep algorithm choice open, but define a stronger minimum portable assertion envelope and clearer stale-data behavior.