No discrete-clock signature: photon arrival times show no energy-dependent dispersion attributable to a fundamental tick.
A universal discrete clock would smear high-energy photon arrival times. The clock seam finds no such dispersion — a null, stated as a null.
Falsify-box — how to kill this claim
Verification record — every quoted number, re-run 2026-07-09
| quantity | measured | verdict |
|---|---|---|
| discrete-clock verdict | NULL (no dispersion) | MATCH |
Provenance
script status: PRESENT
datasets: Fermi GRB timing · claim-scripts (downloadable from /data — run it yourself)
re-run: 2026-07-09
Status, honestly
R0 pass 2026-07-09 (null result) | kill test added by the 2026-07-26 sweep. Status here is computed from evidence — the author cannot set it, and neither can we. Independent reproduction would move it; nothing else will.
What this claim's own script draws. These are the founder's committed outputs — the same plots the script regenerates on any machine that runs it. You can redraw them yourself below.
Two runs of the same script — mine, and one you can start right now. A match proves the result is reproducible; it is still R0 on this registry's independence rings — same code, so it cannot move a status. Only an outside run does that.
Probing the clock seam (lattice dispersion / speed-of-light) ...
wrote clock_dispersion.png
wrote clock_propagation.png
wrote clock_reach.png
VERDICT — the clock seam:
* A finite update rate forces DISPERSION: v_g/c = cos(ka/2) < 1, a quadratic
energy-dependent speed of light. That is a hard, unavoidable trace of any
naive space-time grid.
* It IS being hunted — GRB/blazar photon timing (Fermi-LAT, MAGIC, H.E.S.S.).
* Result: NO dispersion detected. The quantum-gravity scale is pushed to
~Planck energy (linear models) and ~10^10-10^12 GeV (quadratic). So a naive
grid coarser than that is RULED OUT. Null — like the spatial lattice.
* Honest ceiling: energy-dependent speed is also predicted by non-simulation
quantum-gravity (doubly-special relativity, some loop states). A detection
would be a discretized-spacetime signal, not a proof of simulation; and a
Lorentz-invariant discretization (or a Planck-fine grid) leaves no trace.
Press Run it to execute this script in your own browser — real CPython, numpy and matplotlib compiled to WebAssembly. Nothing is sent to us; it runs on your CPU. First run downloads the runtime (~5 MB), then takes a few seconds. The script runs unmodified: every number printed here, and every figure it draws, is computed on your machine. The figures appear below.