Pith Number

pith:M4JS5UQ6

pith:2025:M4JS5UQ6ONYLPRGJ2XS4XKGDJG

not attested not anchored not stored refs pending

DESI DR1 Ly$\alpha$ 1D power spectrum: The optimal estimator measurement

A. Bault, A. Brodzeller, A. Cuceu, A. de la Macorra, A. Dey, A. Font-Ribera, A. Kremin, A. Meisner, B. A. Weaver, B. Dey, C. Hahn, C. Ravoux, C. Saulder, D. Bianchi, D. Brooks, D. Kirkby, D. Schlegel, D. Sprayberry, E. Armengaud, E. Gazta\~naga, E. Sanchez, F. Prada, G. Gutierrez, G. Niz, G. Rossi, G. Tarl\'e, H. K. Herrera-Alcantar, H. Seo, H. Zou, I. P\'erez-R\`afols, J. Aguilar, J. Chaves-Montero, J. E. Forero-Romero, J. Guy, Ji-Jia Tang, J. M. Le Goff, J. Yu, K. Honscheid, L. Le Guillou, Matthew M. Pieri, M. E. Levi, M. Ishak, M. Landriau, M. Manera, M. Schubnell, M. Siudek, M. Walther, N. G. Kara\c{c}ayl{\i}, N. Palanque-Delabrouille, P. Doel, P. Martini, P. Montero-Camacho, R. Kehoe, R. Miquel, R. Zhou, S. Ahlen, S. Bailey, S. Ferraro, S. Gontcho A Gontcho, S. Nadathur, T. Claybaugh, T. Tan, W. J. Percival, Z. Pan

arxiv:2505.07974 v2 · 2025-05-12 · astro-ph.CO

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\usepackage{pith}
\pithnumber{M4JS5UQ6ONYLPRGJ2XS4XKGDJG}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

5 papers in Pith

Probing Confining Dark Sectors with Cosmological Perturbations

Machine Learning Techniques for Astrophysics and Cosmology: Lyman-$\alpha$ forest

Lya2pcf: an efficient pipeline to estimate two- and three-point correlation functions of the Lyman-$\alpha$ forest

Cosmological analysis of the DESI DR1 Lyman alpha 1D power spectrum

Analytic compression of the effective field theory of the Lyman-alpha forest

Receipt and verification

First computed	2026-07-05T11:59:14.443029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67132ed21e7370b7c4c9d5e5cba8c349bcd03b3329a9f8e56e43cd3c9e911dd6

Aliases

arxiv: 2505.07974 · arxiv_version: 2505.07974v2 · doi: 10.48550/arxiv.2505.07974 · pith_short_12: M4JS5UQ6ONYL · pith_short_16: M4JS5UQ6ONYLPRGJ · pith_short_8: M4JS5UQ6

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/M4JS5UQ6ONYLPRGJ2XS4XKGDJG \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 67132ed21e7370b7c4c9d5e5cba8c349bcd03b3329a9f8e56e43cd3c9e911dd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "273135be650a95b90af352a230ee1462a6a8de5afb9d7a263deeb5a77d995dd9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-05-12T18:15:46Z",
    "title_canon_sha256": "dd908a372a0ad0272760b66cfa1846d03346460c2b564f65d131e23f0255ebcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.07974",
    "kind": "arxiv",
    "version": 2
  }
}