Collaboration request: equilibrium and reconstruction reference artefacts

[anulum]

Blocked modules

• validation/reference_data/diiid
• src/scpn_control/core/neural_equilibrium.py
• src/scpn_control/control/realtime_efit.py
• src/scpn_control/core/kinetic_efit.py
• src/scpn_control/core/fusion_kernel.py
• src/scpn_control/core/vmec_lite.py
• src/scpn_control/scpn/geometry_neutral_replay.py

Needed evidence

• Facility-approved DIII-D MDSplus or equivalent shot artefacts with source URI, licence/policy, signal units, checksums, shot identifiers, and retrieval timestamps.
• Matched P-EFIT, EFIT, GEQDSK, or openly redistributable equivalent equilibria.
• Error bounds for psi, pressure, q profile, LCFS, boundary geometry, magnetic axis, Ip, q95, beta_pol, and li where applicable.
• Measured flux-loop, B-probe, Rogowski, MSE, fast-ion, diagnostic-source, interpolation, and uncertainty provenance where applicable.
• VMEC or published stellarator benchmark equilibria and measured or benchmark stellarator field-line replay artefacts.

Claim unblocked

Reference-validated equilibrium, reconstruction, neural equilibrium, fusion-kernel, and geometry-neutral replay claims. Until then, these remain synthetic/local or bounded-model validations.