Reachability verified live before writing any code, per this
project's own standing rule (grep cannot establish reachability
alone): FIND SEND-ELEVATE-REQUEST / FIND ELEVATE-GRANT / FIND
CH-REQUEST all resolve on a live Hera boot, though grep across
capsules/experiments/docs found zero callers of SEND-ELEVATE-REQUEST
-- a real, complete, directly-callable entrypoint (H.5/H.8's own
design) with no current automatic trigger, not dead code.
Correction to a prior finding, made in the course of this check: task
3.8's write-up claimed "Hera's own pre-existing inability to load
common:messaging.4th" -- false. capsules/init.4th (Hera's own
MAMA_INIT capsule) loads it directly, and SEND-ELEVATE-REQUEST lives
and works in her dictionary right now. Task 3.8's own actual scope is
unaffected by this correction.
Cutover: SEND-ELEVATE-REQUEST (messaging.4th) no longer ends in
CH-REQUEST's COMMON-CH/MSG-SEND path; it now calls KH-ELEVATE-SEND
(repl.c), a new C word wrapping sk_hermes_send_one(), registered
unconditionally for every VM. from/to are derived from the calling VM
and sk_get_mama_vm() directly in C, never taken from the stack -- a
real correctness improvement over CH-REQUEST's own initiator-only
gate, which only existed because a caller COULD pass the wrong from
value; deriving it in C makes that spoof structurally impossible.
SK_HERMES_MSG_TYPE_ELEVATE_REQUEST reuses ELEVATE-REQUEST's own value
(8), same partition-rule reasoning as tasks 3.8/3.9. Delivery is
unchanged task 3.4 machinery. No new static-buffer lifetime caveat --
the payload-aliasing fix landed before this task started.
CH-REQUEST (messaging.4th) is now dead code, its one real caller just
removed -- found, not fixed, per Captain Bob's Law.
Verified live on all three architectures: 0 0 0 0 S" DUP"
SEND-ELEVATE-REQUEST (deliberately-invalid pubkey, so ELEVATE-GRANT
correctly refuses -- the check is the pipeline running, not a grant
succeeding) fires the evidence line and completes cleanly, DUP
unaffected afterward. Zero UNKNOWN WORD, dict_hash identical across
all three architectures (changed uniformly from prior runs -- one new
word registered -- not diverged, matching SXXXIV.6's own rule).
This closes task 3.11 (Phase 3 gate): all of messaging.4th's live
FORTH-owned message types (BLK-ATTACH-EVENT, CONSOLE-CMD-EVENT,
ELEVATE-REQUEST) are now real kernel-Hermes cutovers. Phase 4 may
begin.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
