big-bounce
bigbounce-anomaly-catalog
BigBounce — Multi-Survey Autoencoder Anomaly Catalog (Paper 3)
Corrected release description. This dataset backs Golden (2026), Paper 3 —
A Multi-Survey Autoencoder Anomaly-Candidate Catalog. It is released
CC-BY-4.0. The corrected submission release is frozen at the immutable tag
p3-v3.1.161. The frozen inventory is heterogeneous and
is not a complete six-survey, independently rerunnable per-object product.
Consumers should verify downloaded files against
RELEASE_MANIFEST.json… See the full description on the dataset page: https://huggingface.co/datasets/bamfai/bigbounce-anomaly-catalog.bigbounce-mcmc
BigBounce MCMC chains
Canonical Markov-Chain Monte Carlo posteriors for the BigBounce spin-torsion cosmology program (Golden 2026, Papers 1A/1B/2/3/4).
Latest converged chain — iter2_converged_2026-05-18/
DESI DR2 BAO + Planck PR4 + DES-Y5 + Pantheon+ joint w₀wₐ posterior.
Sampler: Cobaya v3.6.1 Metropolis-Hastings, 16-chain MPI, OMP=6, RTX A5000.
Quantity
Value
Total accepted samples
128,385
R̂ − 1 (Gelman–Rubin)
0.00820
Mean acceptance
0.2828
Run start… See the full description on the dataset page: https://huggingface.co/datasets/bamfai/bigbounce-mcmc.