nx_trust_store_corroborated.nx

nx_trust_store_corroborated.nx -- the SPORE builds its whole trust store by CORROBORATION (operator: "build from the hardware layer up so the spore can get this... keep helping them build capabilities"). This is the store-building PASS on top of nx_trust_corroborate: scan M candidate roots, each presented by N independent sources, and ADMIT a root into the store ONLY IF >= K sources agree on bytes the team hashed itself. Hearsay (lone source) and poison (a tampered presentation) are rejected. The admitted index list is what the caller then parses (nx_x509) + adds (trust_store_add) so nx_https_get can validate real chains. The DER bytes come from any (untrusted) source -- the NAS local store, an HTTP-served CA root via the team's own nx_browse_text, a mirror -- because trust is on the corroboration, not the transport. license_tier: ORIGINAL