PORTEMANN corpus · github.com/PORTEMANN

A sixth class of machine: the testing machine

Input: frozen measured data and a candidate structure. Output: a verdict. Zero adjusted parameters, discriminating lever, SHA-256 replicable invariance, published failures. This atlas converts all JSON results of the Python simulations into tables, linked to figures, reports and explanations (context and formalism).

M̂ : (D, S, L) V ∈ {success, partial, failure}
39
tested work items (P0–P33 + bifurcations + K3)
59
JSON artefacts converted to tables
31
simulation figures
43
verdict notes (reports)
36
reproducible Python scripts
180
SHA-256 fingerprints (SHASUMS)

Four operational invariants

1

Zero adjusted parameters

Every number outside the measured data D is derived, never fitted.

2

Discriminating lever

Remove the candidate mechanism: the result must collapse.

3

Replicable invariance

Every artefact (script, JSON, figure, note) is frozen by SHA-256.

4

B3-FAIL

Failure is an output published with the same care as success.

24 successes

Everything discrete, kinematic or one-body is derivable: spectra, statistics, quantum numbers, topology, signs, sequences.

9 partial-negatives

The continuous correlated two-body response resists without freedom of form — every failure is instrumented and published.

1 measured frontier

The P31 → P32 → P33 trilogy makes the r₁₂ frontier a measured object: constitutive (P31), Z-dependent law (P32), strengthened by contradiction of exact constraints (P33).

Key results

P0 Success BPS calibration — C(ρ=1) = 1.3098 (literature 1.24–1.31) P1 Success Derived Bohr spectrum — pure Coulomb to 10⁻⁴, a₀ = 137 l.u. P2 Success Dirac quantisation — e·g = 2π exact, n = 1 P24 Success Jain sequence ν = n/(2pn±1) — 6/6 criteria P21 Success Bond polarity — Spearman 0.99, zero parameters P9 Partial PREX–CREX — correct magnitude, fine/thick switching inverted (B3-FAIL) P31 Frontière r₁₂ declared constitutive — structural, not parametric P32 Frontière The frontier receives a Z-dependent law P-LaLr Échec publié f block: zone of constitutive freedom (conventional)

The tested postulate

Physics is "cheap" in information in its discrete regime (statistics, parities, quantum numbers, topology, selections, signs, directions, sequences) — derivable from little data. It becomes costly in its continuous two-body regime (detailed correlations, magnitudes). The machine is calibrated on this frontier: it wins where nature is discrete, stops where it becomes continuous. Failure is not hidden: it becomes a measured bound (P19: a ≈ 0.28 fm) or a declared frontier (P31).