{"file":"docs/seed/Authorization_Invariants.txt","start":14,"end":17,"lines":[{"number":14,"text":"A revoked ancestor invalidates its entire descendant chain."},{"number":15,"text":"Suspension of an ancestor temporarily suspends descendants."},{"number":16,"text":"Historical signatures retain historical verification status after rotation."},{"number":17,"text":"Revocation prevents new actions; it does not rewrite historical provenance."}]}