You have arrived at one instrument of the Objective Observer Initiative, on its observatory node. This experiment is closed: its record is sealed and the controls replay it.Start with the plain accountSee the map
OOI · OXclosedalpha-12.1.0

The Half-Ring Law

oxexp-half-ring · the mod-96 valley as a knife

The spectrum — the twelve mod-96 classes, the valley highlighted

Per-class deep backward-heavy rates at fixed octave phase: THE VALLEY CLASS (79 mod 96) gold, the eleven same-phase classes blue. Before the runs, the panel shows THE MOTIVATING READING (the public PLX wave-3 record, clearly marked); the landed records replace it wave by wave. Illustrative machinery only — the registered acts live in the engine.

wave:
the spectrum renders here

The gate — honest acceptance

The observable, the protocol, the calibration witness, the six kin pins, and the ladder’s standing — derived from the engine’s own acceptance.

The ladder — registrations, runs, and verdicts

One rung per WAVE (comb ground · plateau ground · early ground; minutes each — the walks and the stream dominate). Wave 3 refuses until waves 1 and 2 stand. The acts are the operator’s; the engine refuses out-of-order acts.

the ladder loads on page open; the button re-reads

The external anchor

A wave’s records to the immutable EXTERNAL record (mldata CKAN when configured; the dummy-node fallback otherwise) — the archive record is the citable object, never this host.