Xenobot Non-Neural Memory — MoreRight Paper 154

The numbers

Published data from Pai et al. (Levin Lab, 2026). No framework rubric used — all inputs are physical measurements.

6.76 Kramers Barrier E_b/k_BT — universal range

0/5 Kill Conditions Fired All survive on published data

7.7× Scale Expansion Variance freed, coupling preserved

0 Neurons Zero neural architecture

What the xenobot reveals

Three results that matter for the framework.

Direct Observable

Calcium = Coupling

Ca²+ cross-correlation IS the coupling coordinate α. First time a Pe coordinate has a direct physical measurement. Embryo CC = 0.663, xenobot CC = 0.547. No scoring rubric involved.

K-Factorization

Scale and Shape Decouple

Variance expands 7.7× (scale freed). Cross-correlation changes only 17.5% (shape preserved). During stimulus: scale responds instantly, shape reorganizes over hours. K-Factorization in real-time.

Universal Barrier

Same Math, No Brain

Memory barrier E_b/T = 6.76 from 24h persistence. Sits between solar corona (6.54) and protein folding (6.90). The Kramers framework gives the same number across 8 domains. Zero neurons required.

The barrier is universal

Same Kramers escape formula. Same barrier range. Different domains. Different substrates. One thermodynamic pattern.

Domain	E_b/k_BT	Δ
Jailbreak/compliance	3.2–4.8	−3.6
Epidemic threshold	5.3	−1.5
Nuclear alpha decay	5.6–8.2	−1.2
Solar corona	6.54	−0.22
Xenobot memory	6.76	0
Protein folding	6.90	+0.14
Chemical kinetics	7.10	+0.34

z = 0.55 from cross-domain mean. Well within one standard deviation.

HP-XBM experiment results

Six predictions tested against published data. Honest about what's strong and what's weak.

Test	Verdict	Key number
HP-XBM1 — Barrier symmetry	PASS	E_b/T = 5.61 reverse, < 1.79 formation
HP-XBM2 — CC-variance anti-correlation	PASS (direction)	Both stimuli anti-correlate; Fisher p = 0.14
HP-XBM3 — Mean-field convergence	PASS (structural)	τ ≈ 34h ≠ predicted 2.4h (14× slower)
HP-XBM4 — Zone occupancy	PASS (partial)	Arcers < 10% ≈ tertiary 8%
HP-XBM5 — K-Factorization	PASS (direction)	Variance 7.7×; CC 17.5%
HP-XBM6 — Kramers universality	PASS	E_b/T = 6.76, z = 0.55

Honest assessment: 2/6 are quantitative passes (XBM1, XBM6). 2/6 are direction-only (XBM2, XBM5 — need individual xenobot data for quantitative ρ). 1/6 structural (XBM3 — exponential approach fits but timescale is 14× off). 1/6 partial (XBM4 — paper only reports arcers <10%, no spinner/rotator split). The strongest signal is Kramers barrier universality. The weakest is the mean-field timescale mismatch.