Pith Number

pith:7QDU3DZB

pith:2021:7QDU3DZBRY2NGMLDFQTBDKXTFB

not attested not anchored not stored refs pending

HERA Phase I Limits on the Cosmic 21-cm Signal: Constraints on Astrophysics and Cosmology During the Epoch of Reionization

Aaron Ewall-Wice, Aaron Parsons, Abraham Neben, Adam Beardsley, Adam Lanman, Adrian Liu, Anastasia Fialkov, Andrei Mesinger, Angelo Syce, Austin Julius, Bojan Nikolic, Bradley Greig, Brian Glendenning, Bryna Hazelton, Carina Cheng, Christopher Carilli, Chuneeta Devi Nunhokee, Craig Smith, Cresshim Malgas, Daniel Jacobs, David DeBoer, David Lewis, David MacMahon, Deepthi Gorthi, Eloy de Lera Acedo, Eunice Matsetela, Gianni Bernardi, Haoxuan Zheng, Itamar Reis, Jack Hickish, Jacob Burba, Jacqueline Hewitt, James E. Aguirre, James Robnett, Jasper Grobbelaar, John Ely, Jonathan Pober, Jon Ringuette, Jordan Mirocha, Joshua Dillon, Joshua Kerrigan, Judd Bowman, Julian Munoz, Kathryn Rosie, Kingsley Gale-Sides, Lourence Malan, Mario Santos, Mathakane Molewa, Matthew Dexter, Matthew Kolopanis, Matthys Maree, Miguel Morales, Nicholas Kern, Nicolas Fagnoni, Nipanjana Patra, Nithyanandan Thyagarajan, N. Razavi-Ghods, Paul Alexander, Paul La Plante, Peter Sims, Peter Williams, Phillip Bull, Piyanat Kittiwisit, Randall Fritz, Rennan Barkana, Richard Bradley, Samantha Pieterse, Saul Kohn, Stefan Heimersheim, Steven Carey, Steven Furlanetto, Steven Murray, Sudipta Sikder, Tashalee Billings, Telalo Lekalake, The HERA Collaboration: Zara Abdurashidova, Tshegofalang Mosiane, Yanga Balfour, Yin-Zhe Ma, YuXiang Qin, Zachary Martinot, Zaki Ali, Ziyaad Halday

arxiv:2108.07282 v3 · 2021-08-16 · astro-ph.CO · astro-ph.GA · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7QDU3DZBRY2NGMLDFQTBDKXTFB}

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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

2 papers in Pith

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

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

Receipt and verification

First computed	2026-07-05T05:26:34.244610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc074d8f218e34d331632c2611aaf328696cde203c945872b29262c996413432

Aliases

arxiv: 2108.07282 · arxiv_version: 2108.07282v3 · doi: 10.48550/arxiv.2108.07282 · pith_short_12: 7QDU3DZBRY2N · pith_short_16: 7QDU3DZBRY2NGMLD · pith_short_8: 7QDU3DZB

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/7QDU3DZBRY2NGMLDFQTBDKXTFB \
  | 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: fc074d8f218e34d331632c2611aaf328696cde203c945872b29262c996413432

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b399886e3359051742773b9a24a737301b862fcc25f0ef9f481c2fe1509bcd3",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-08-16T18:00:07Z",
    "title_canon_sha256": "169162f5dd4c8ee16f3523c95d44cc80292ce6023150d90ce7d1a422938c168e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.07282",
    "kind": "arxiv",
    "version": 3
  }
}