Pith Number

pith:VEWHRCZ3

pith:2013:VEWHRCZ3MGVYESN6LJSEJE4NOS

not attested not anchored not stored refs pending

The ACS Virgo Cluster Survey. XVII. The Spatial Alignment of Globular Cluster Systems With Early-Type Host Galaxies

2), (2) New York University, 3), (3) Kavli Institute for Astronomy, (4) National Research Council of Canada, (5) Pontificia Universidad Catolica de Chile, (6) Univ. of Paris, 7), (7) GEPI, (8) Maria Mitchell Observatory, (9) European Southern Observatory), Andr\'es Jord\'an (5), Astrophysics, Eric W. Peng (1, John P. Blakeslee (4), Laura Ferrarese (4), Michael J. West (8.9) ((1) Peking University, Observatoire de Paris, Patrick C\^ot\'e (4), Qiushi Wang (1, Simona Mei (6

arxiv:1304.0824 v1 · 2013-04-03 · astro-ph.GA · 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{VEWHRCZ3MGVYESN6LJSEJE4NOS}

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	2026-05-18T01:50:49.739167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a92c788b3b61ab8249be5a6444938d74b9249dd94385f647aaaa8b58bc69df0f

Aliases

arxiv: 1304.0824 · arxiv_version: 1304.0824v1 · doi: 10.48550/arxiv.1304.0824 · pith_short_12: VEWHRCZ3MGVY · pith_short_16: VEWHRCZ3MGVYESN6 · pith_short_8: VEWHRCZ3

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/VEWHRCZ3MGVYESN6LJSEJE4NOS \
  | 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: a92c788b3b61ab8249be5a6444938d74b9249dd94385f647aaaa8b58bc69df0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13eabcce376206b9521dde554e56d1d7eb304cfbe617f2e6c730147c13900fe3",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-04-03T02:42:12Z",
    "title_canon_sha256": "b2d93a993d488814695342847555233c994ff22c7399389d4795ec30614f73bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.0824",
    "kind": "arxiv",
    "version": 1
  }
}