The instrument

An instrument,
not a service.

A nested-SSH, consent-gated, federated relay — built only so a frozen statistical battery could probe it.
sender hop 0 hop 1 hop 2 pcappcappcap
9,000
confirmatory circuits
27,000
per-hop packet captures
36,361
SHA‑256‑sealed artifacts
seed-reproducibleevery forwarder: engine ≠ local