Follow-up to terminal NO-GO issue #232 / issue #149 canary. Required before any new authority: materialize a receipt-bound immutable Python broker bundle at runtime attestation; require exact runtime/bundle/binding/launch profile equality; enforce an exclusive code/profile freeze from prepare through escrow finalization; keep historical profile compatibility audit-only; test mutation after readiness and launch claim; independently review governance for a new campaign/lineage. Existing ledger-v7 is terminal and must not be extended to generation 5. Quarantined sessions contain drafts only: zero escrow, zero canonical reviews, zero labels.
Follow-up to terminal NO-GO issue #232 / issue #149 canary. Required before any new authority: materialize a receipt-bound immutable Python broker bundle at runtime attestation; require exact runtime/bundle/binding/launch profile equality; enforce an exclusive code/profile freeze from prepare through escrow finalization; keep historical profile compatibility audit-only; test mutation after readiness and launch claim; independently review governance for a new campaign/lineage. Existing ledger-v7 is terminal and must not be extended to generation 5. Quarantined sessions contain drafts only: zero escrow, zero canonical reviews, zero labels.