Pith Number

pith:XOGSMN2X

pith:2020:XOGSMN2XG6XWNFARXQRVIP2SF7

not attested not anchored not stored refs pending

Measuring HERA's primary beam in-situ: methodology and first results

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 D. Nunhokee, Craig Smith, Cresshim Malgas, Daniel C. Jacobs, David MacMahon, David R. DeBoer, Deepthi Gorthi, Eloy de~Lera~Acedo, Eunice Matsetela, Gianni Bernardi, Haoxuan Zheng, Jacob Burba, Jacqueline N. Hewitt, James E. Aguirre, James Robnett, Jasper Grobbelaar, Jonathan C. Pober, Jon Ringuette, Joshua Kerrigan, Joshua S. Dillon, Judd D. Bowman, Kathryn Rosie, Kingsley Gale-Sides, Lourence Malan, Mathakane Molewa, Matt Dexter, Matthew Kolopanis, Matthys Maree, Miguel F. Morales, Nicholas S. Kern, Nicolas Fagnoni, Nima Razavi-Ghods, Nipanjana Patra, Nithyanandan Thyagarajan, Paul Alexander, Paul La~Plante, Peter K.~G. Williams, Peter Sims, Piyanat Kittiwisit, Randall Fritz, Richard F. Bradley, Samantha Pieterse, Saul A. Kohn, Steve R. Furlanetto, Tashalee S. Billings, Telalo Lekalake, Tshegofalang Mosiane, Yanga Balfour, Zachary E. Martinot, Zaki S. Ali, Zara Abdurashidova, Ziyaad Halday

arxiv:2005.12174 v1 · 2020-05-25 · 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{XOGSMN2XG6XWNFARXQRVIP2SF7}

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	2026-07-05T01:16:53.192580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb8d26375737af669411bc23543f522fe9c80ea8129a5dee917a8c96752db61c

Aliases

arxiv: 2005.12174 · arxiv_version: 2005.12174v1 · doi: 10.48550/arxiv.2005.12174 · pith_short_12: XOGSMN2XG6XW · pith_short_16: XOGSMN2XG6XWNFAR · pith_short_8: XOGSMN2X

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/XOGSMN2XG6XWNFARXQRVIP2SF7 \
  | 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: bb8d26375737af669411bc23543f522fe9c80ea8129a5dee917a8c96752db61c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d06e6dda52a2de327b6c4614313d68a2e8810e4c84c47b6274867ad4cd5ab8ce",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-05-25T15:43:18Z",
    "title_canon_sha256": "2c4086ef61739e1870b92c2ade440f06e01c467f8566f309d2e037e1aab3f181"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.12174",
    "kind": "arxiv",
    "version": 1
  }
}