# CAIN-42 Evolution 72 — Autonomous Intelligence, Distributed Execution & Real-World Endurance

E72 extends the E68/E69/E70/E71 governed workforce. It adds **resource-aware admission**, **real task-completion
model evaluation**, **five real-source missions**, **genuine cross-host execution on two VMs**, **safe recovery
tests**, a **durable long-horizon controller**, **held-out memory evaluation**, **governed self-improvement**,
**an external benchmark**, **measured economics**, and a **standalone offline verifier**.

It adds no new authority path. Every execution still needs a signed grant and a per-operation ticket issued by the
coordinator. Memory, models, schedulers, and agents are data; none can authorize.

## Reproduce

```bash
python3 scripts/evolution72/baseline.py            # E72-A baseline + E70 reconciliation
python3 scripts/evolution72/scheduling.py          # E72-B adaptive admission under 2..64 workers
python3 scripts/evolution72/models.py              # E72-C real local models + routing
python3 scripts/evolution72/router_policy.py       # calibrated routing on held-out prompts
python3 scripts/evolution72/missions.py            # E72-D/E/F five real missions
python3 scripts/evolution72/cross_host.py          # E72-G two VMs, SSH tunnel, etcd
python3 scripts/evolution72/recovery.py            # E72-H worker/db/restart (reboot BLOCKED)
python3 scripts/evolution72/longhorizon.py ...     # E72-I/M durable campaign (1 h)
python3 scripts/evolution72/memory_eval.py         # E72-J held-out memory
python3 scripts/evolution72/self_improve.py        # E72-K experiments + approval gate
python3 scripts/evolution72/benchmark.py           # E72-L external benchmark
python3 scripts/evolution72/economics.py           # E72-N resource economics
python3 scripts/evolution72/clawx72.py             # E72-O local, tenant-isolated view
python3 scripts/evolution72/security_lab.py        # E72-P adversarial lab
python3 scripts/evolution72/build_gates.py         # gate registry
python3 scripts/evolution72/build_bundle.py        # signed evidence bundle
python3 scripts/evolution72/verify_e72_offline.py artifacts/e72/bundle --json
```

## Honest status

See `GATES.md` and `artifacts/e72/gates.json`. Measured facts, engineering interpretations and future targets are
kept separate in `FINAL_AUDIT.md`. Nothing is deployed publicly.