Pith Number

pith:GQO7Y2A7

pith:2025:GQO7Y2A7V67NCODP75DHUTXVBV

not attested not anchored not stored refs pending

Improved limits on the 21cm signal at z=6.5-7.0 with the MWA using Gaussian information

A. Chokshi, A. Selvaraj, B.J. Hazelton, B. Pindor, Cathryn M. Trott, C. D. Nunhokee, C.H. Jordan, D. Jacobs, D. Null, E. Jong, E. Lilleskov, J. Bowman, J. Ducharme, J.H. Cook, J.L.B. Line, J. Pober, K. Elder, K. Takahashi, M.F. Morales, M. Kolopanis, N. Barry, Q. Guo, Q. Zheng, R.B. Wayth, R.L. Webster, R. Shi, S.J. Tingay, S. Yoshiura, T. Ito, T. Kunicki, W. Hidayat, Y. Qin

arxiv:2508.04164 v1 · 2025-08-06 · astro-ph.CO · astro-ph.IM

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\usepackage{pith}
\pithnumber{GQO7Y2A7V67NCODP75DHUTXVBV}

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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

A self-consistent analytical model for both the photoionization rate and reionization history

Overview of 21cm Experiments at high redshift with SKAO

POLAR-II: modeling star formation history of galaxies on the 21-cm signal from Epoch of Reionization

Into the Gompverse: A robust Gompertzian reionization model for CMB analyses

Receipt and verification

First computed	2026-07-05T11:49:21.853125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

341dfc681fafbed1386fff467a4ef50d5268f5aae9141fdfa1ddccc447f211a5

Aliases

arxiv: 2508.04164 · arxiv_version: 2508.04164v1 · doi: 10.48550/arxiv.2508.04164 · pith_short_12: GQO7Y2A7V67N · pith_short_16: GQO7Y2A7V67NCODP · pith_short_8: GQO7Y2A7

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/GQO7Y2A7V67NCODP75DHUTXVBV \
  | 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: 341dfc681fafbed1386fff467a4ef50d5268f5aae9141fdfa1ddccc447f211a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fadcbd6812665df842adb02670f60c60df1d4babd607a63e9db09fd8f9ef90aa",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-08-06T07:45:25Z",
    "title_canon_sha256": "09c7e5d8d6a81dcb10c33325f932808d49daf9e1f450541f9a23bc27a7994e63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.04164",
    "kind": "arxiv",
    "version": 1
  }
}