datasheet: add maintainer/contact + arXiv paper link

card: arXiv:2608.04222 (badge metadata, paper link, bibtex)

Sync split manifest to authoritative version: relam90 dual-role (in-dist train/val + shared OOD test); HF had pre-07-17 pure-test split that can't reproduce relam90 in-dist results

Sync DATASHEET to authoritative version: normalizer RESOLVED (train-only, was stale transductive-leak text) + explicit maintainer contact + provenance attributions

Add manifest for decay_hotstart_re86

Add manifest for scalar_sc1_256_fp64

Add manifest for rotating_ro0p2_v2_256_fp64

Add manifest for rotating_ro0p2_256_fp64

Add manifest for ou_robust_tau1_256_fp64

Add manifest for ou_robust_kf4_256_fp64

Add manifest for ou_robust_kf3_256_fp64

Add manifest for ou_relam90_256_fp64

Add manifest for ou_relam70_256_fp64

Index all 15 configurations (add relam70/relam50/helical/stratified/ABC links + sizes); mark upload complete

use concept DOI

per-configuration manifests

add benchmark_slice.json

add DATASHEET.md

dataset card

Delete _speedtest.bin with huggingface_hub

speed probe

initial commit