F07-CX: Yes
Rationale
The selected ECDSA-SHA256 Content Object signature can be verified against the producer key already trusted by the consumer.
Assessment method
Documentary classification, no new runtime or interoperability test
Source context
Primary RFCs and explicit selected composition; retained source bytes, 2026-10-15
Outstanding qualification
Credit signed authorship under F07, not consumer authentication, current producer presence or authentication of the cache that serves the object.
Public sources
Editorial evidence references
The following identifiers refer to research records not included in this public package; they are not public links.
- round246-sources.json
- round245.html