Pith Number

pith:HX4ZZJN3

pith:2023:HX4ZZJN3OVDAUWV74APMRLLFWA

not attested not anchored not stored refs pending

PEARLS: Low Stellar Density Galaxies in the El Gordo Cluster Observed with JWST

Aaron Robotham, Alex Pigarelli, Anton Koekemoer, Brenda Frye, Cheng cheng, Christopher J. Conselice, Christopher N. A. Willmer, Dan Coe, Haojing Yan, Jake Summers, Jiashuo Zhang, Jose M. Diego, Madeline A. Marshall, Mario Nonino, Nicholas Foo, Norman Grogin, Nor Pirzkal, Patrick Kamieneski, Rachana A. Bhatawdekar, Rogier A. Windhorst, Rolf A. Jansen, Russell E. Ryan Jr, Scott Tompkins, Seth H. Cohen, Simon P. Driver, Timothy Carleton

arxiv:2303.04726 v4 · 2023-03-08 · 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{HX4ZZJN3OVDAUWV74APMRLLFWA}

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	2026-07-05T06:43:37.874399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3df99ca5bb75460a5abfe01ec8ad65b03c7e46486cac0459fba99ed1381643b6

Aliases

arxiv: 2303.04726 · arxiv_version: 2303.04726v4 · doi: 10.48550/arxiv.2303.04726 · pith_short_12: HX4ZZJN3OVDA · pith_short_16: HX4ZZJN3OVDAUWV7 · pith_short_8: HX4ZZJN3

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/HX4ZZJN3OVDAUWV74APMRLLFWA \
  | 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: 3df99ca5bb75460a5abfe01ec8ad65b03c7e46486cac0459fba99ed1381643b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7ee864b7ceb143676fdc321535f0981b349a7d210c9aeb0f824fc2f0834b6db",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-03-08T17:15:02Z",
    "title_canon_sha256": "dd1a29de0543b4d4820ae7cc9b66bb3c443828891c76e4160e76c1c4a3a53fc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.04726",
    "kind": "arxiv",
    "version": 4
  }
}