Pith Number

pith:6VACGK5G

pith:2020:6VACGK5G4NGDPKMTEGBFCC5JKI

not attested not anchored not stored refs pending

Redundant-Baseline Calibration of the Hydrogen Epoch of Reionization Array

Aaron Ewall-Wice, Aaron R. Parsons, Abraham R. Neben, Adam Lanman, Adam P. Beardsley, Adrian Liu, Andrei Mesinger, Angelo Syce, Austin Julius, Bojan Nikolic, Bradley Greig, Brian Glendenning, Bryna J. Hazelton, Carina Cheng, Chris L. Carilli, Chuneeta Devi Nunhokee, Craig Smith, Cresshim Malgas, Daniel C. Jacobs, David Lewis, David MacMahon, David R. DeBoer, Deepthi Gorthi, Eloy de Lera Acedo, Eunice Matsetela, Gianni Bernardi, Haoxuan Zheng, Jack Hickish, Jacob Burba, Jacqueline N. Hewitt, James E. Aguirre, James Robnett, Jasper Grobbelaar, John Ely, Jonathan C. Pober, Jon Ringuette, Joshua Kerrigan, Joshua S. Dillon, Judd D. Bowman, Kathryn Rosie, Kingsley Gale-Sides, Lourence Malan, Mario G. Santos, Mathakane Molewa, Matt Dexter, Matthew Kolopanis, Matthys Maree, Max Lee, Max Tegmark, Miguel F. Morales, Naomi Orosz, Nicholas S. Kern, Nicolas Fagnoni, Nima Razavi-Ghods, Nipanjana Patra, Nithyanandan Thyagarajan, Paul Alexander, Paul La Plante, Peter K. G. Williams, Peter Sims, Phil Bull, Piyanat Kittiwisit, Randall Fritz, Richard F. Bradley, Robert Pascua, Samantha Pieterse, Saul A. Kohn, Steve Carey, Steven Murray, Steven R. Furlanetto, Tashalee S. Billings, Telalo Lekalake, Tshegofalang Mosiane, Yanga Balfour, Yin-Zhe Ma, Zachary E. Martinot, Zaki S. Ali, Zara Abdurashidova, Ziyaad Halday

arxiv:2003.08399 v2 · 2020-03-18 · astro-ph.IM · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6VACGK5G4NGDPKMTEGBFCC5JKI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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.

Receipt and verification

First computed	2026-07-05T01:49:02.352821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f540232ba6e34c37a9932182510ba95231c17a3e16d25c8136bd32f0ff200845

Aliases

arxiv: 2003.08399 · arxiv_version: 2003.08399v2 · doi: 10.48550/arxiv.2003.08399 · pith_short_12: 6VACGK5G4NGD · pith_short_16: 6VACGK5G4NGDPKMT · pith_short_8: 6VACGK5G

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/6VACGK5G4NGDPKMTEGBFCC5JKI \
  | 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: f540232ba6e34c37a9932182510ba95231c17a3e16d25c8136bd32f0ff200845

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "759addf0659b2af8283278aaa393d2a5b08b7b8a50e6bf74a2aae83b366b6031",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-03-18T18:00:04Z",
    "title_canon_sha256": "f3b4368dd1e6027114a77dad857459297714d6fdc4a8ef306b14323eaa17bbfa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.08399",
    "kind": "arxiv",
    "version": 2
  }
}