Pith Number

pith:22GD3WZK

pith:2011:22GD3WZKGYYQRPJPH6BVJSYPQP

not attested not anchored not stored refs pending

Resolving the Galaxies within a Giant Lya Nebula: Witnessing the Formation of a Galaxy Group?

(10) NAOJ, (11) Durham University, 12) ((1) UC Santa Barbara, (12) CalTech), 2), (2) Steward Observatory, (3) NOAO, (4) CfA, 5), (5) University of Missouri, (6) University of North Carolina - Chapel Hill, (7) Spitzer Science Center, (8) JPL, (9) CNRS, Arjun Dey (3), B. T. Soifer (7, Buell T. Jannuzi (3), Emeric Le Floc'h (9), Frederic H. Chaffee (6), Mark Brodwin (4, Moire K. M. Prescott (1, Nobunari Kashikawa (10), Peter Eisenhardt (8), Vandana Desai (7), Yuichi Matsuda (11)

arxiv:1111.0630 v2 · 2011-11-02 · 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{22GD3WZKGYYQRPJPH6BVJSYPQP}

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	2026-05-18T01:59:48.197361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d68c3ddb2a363108bd2f3f8354cb0f83ca2d47c205794a1aa311d2741ba9db4e

Aliases

arxiv: 1111.0630 · arxiv_version: 1111.0630v2 · doi: 10.48550/arxiv.1111.0630 · pith_short_12: 22GD3WZKGYYQ · pith_short_16: 22GD3WZKGYYQRPJP · pith_short_8: 22GD3WZK

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/22GD3WZKGYYQRPJPH6BVJSYPQP \
  | 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: d68c3ddb2a363108bd2f3f8354cb0f83ca2d47c205794a1aa311d2741ba9db4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b5a85a2554ca8b617d7696484bcc4926dffb576a8d55fc4eb762704df8a930b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-11-02T20:00:02Z",
    "title_canon_sha256": "be9be3f52e2b75cfb03b10884a0d8fa9378d7585f84499fd15ff40352a5b3ab1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.0630",
    "kind": "arxiv",
    "version": 2
  }
}