Signed r.sato. Fresh — signed under two seconds before it arrived, counter picking
up cleanly from where Rin’s own had stopped in February. Population C.
Written against mu_ctx_t, in the convention the platform retired two years ago.
Andy sat with it.
Horus replays. That is what it does, that is the entire content of population B,
one thousand two hundred and nine operations of somebody else’s old work sent
again. Horus cannot sign anything fresh, because Horus does not have the key —
it has fourteen months of things the key already signed.
Population C is fresh. Six operations since February now, and the most recent of
them is the one on his screen: a heartbeat renewed, tonight, on a host nothing
else can reach.
Somebody has the key. Somebody has had it the whole time. Somebody wrote a door
into the harness before the migration, kept it, never used it for anything, and
has been quietly holding a dead-man switch over the containment layer since
before Andy’s first morning — a switch that fires only if they stop being there.
And that person had spent a fortnight teaching a junior engineer to find all of
it, one incident at a time, without ever once telling him anything he could not
have worked out himself.
He typed it into the thumbnail job’s retry timer, a few bytes a minute, and
watched the counter crawl.
The reply came back on the next cycle, which meant she had been waiting for it.
took you long enough
— nix