Pith Number

pith:4UIQMH7K

pith:2023:4UIQMH7KIZMXITQBUAJ6UZQYEF

not attested not anchored not stored refs pending

Paper 1: The JWST PEARLS View of the El Gordo Galaxy Cluster and of the Structure It Magnifies

Aaron Robotham, Adi Zitrin, Anton M. Koekemoer, Belen Alcalde Pampleiga, Benjamin Beauchesne, Brenda L. Frye, Carlos Diaz, Christobal Sifon, Christopher J. Conselice, Dan Coe, Daniel Wang, Felipe Menanteau, Gabriel Caminha, Haojing Yan, Herve Dole, Jake Summers, James Lowenthal, Jean-Paul Kneib, Johan Richard, Jose Diego, Karina Caputi, Kevin Harrington, Liang Dai, Lukas Furtak, Madeline A. Marshall, Mari Polletta, Massimo Pascale, Matt Lehnert, Michael J. Rutkowski, Min S. Yun, Nicholas Foo, Nikhil Garuda, Norman Grogin, Nor Pirzkal, Patrick Kamieneski, Paulina Soto Robles, Reagen Leimbach, Rogier Windhorst, Rolf A. Jansen, Russell E. Ryan, Scott Tompkins, Seth Cohen, Simon Driver, Steve Willner

arxiv:2303.03556 v2 · 2023-03-06 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4UIQMH7KIZMXITQBUAJ6UZQYEF}

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	2026-07-05T06:34:27.880267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e511061fea4659744e01a013ea66182153d4b8c2e75b76da045874b8e8dd407c

Aliases

arxiv: 2303.03556 · arxiv_version: 2303.03556v2 · doi: 10.48550/arxiv.2303.03556 · pith_short_12: 4UIQMH7KIZMX · pith_short_16: 4UIQMH7KIZMXITQB · pith_short_8: 4UIQMH7K

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/4UIQMH7KIZMXITQBUAJ6UZQYEF \
  | 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: e511061fea4659744e01a013ea66182153d4b8c2e75b76da045874b8e8dd407c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b278627606bbf26e296bd8029d190e9c3ed932d040e41f3b488d3d5b5126682",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-03-06T23:50:26Z",
    "title_canon_sha256": "d7119e37cd99c3577cef612880a0fc7a50fa776fdb073d70eb37a6fdc770b1bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.03556",
    "kind": "arxiv",
    "version": 2
  }
}