Pith Number

pith:FRPCX5PP

pith:2011:FRPCX5PPHSSRGE2EJJIJUDROZL

not attested not anchored not stored refs pending

Morphology of galaxies in the WINGS clusters

(10) Departamento de Astrof{\i}sica, (2) INAF, (3) The Observatories of the Carnegie Institution of Washington, (4) Instituto de Astrofisica de Andalucia, (5) Dip. Astronomia, (6) Center for Astrophysics, (7) Copenhagen University Observatory, 9), (9) Specola Vaticana, A. Cava (10)((1) INAF, A. Dressler (3), A. Moretti (1), A. Omizzolo (1, Australia, B.M. Poggianti (1), D. Bettoni (1), Denmark (8) Sterrenkundig Observatorium, E. Vanzella (2), G. Fasano (1), J. Fritz (8), J. Varela, M. D'Onofrio (5), M. Moles (4), Niels Bohr Institute for Astronomy, Osservatorio Astronomico di Padova, Osservatorio Astronomico di Trieste, P. Kjaergaard (7), Spain), Swinburne University of Technology, T. Valentinuzzi (5), Universidad Complutense de Madrid, Universita` di Padova, Universiteit Gent, W.J. Couch (6)

arxiv:1109.2026 v1 · 2011-09-09 · 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{FRPCX5PPHSSRGE2EJJIJUDROZL}

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	2026-05-18T02:00:37.180501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c5e2bf5ef3ca51313444a509a0e2ecadc91f433e52d9985367a1df6ca33e920

Aliases

arxiv: 1109.2026 · arxiv_version: 1109.2026v1 · doi: 10.48550/arxiv.1109.2026 · pith_short_12: FRPCX5PPHSSR · pith_short_16: FRPCX5PPHSSRGE2E · pith_short_8: FRPCX5PP

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/FRPCX5PPHSSRGE2EJJIJUDROZL \
  | 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: 2c5e2bf5ef3ca51313444a509a0e2ecadc91f433e52d9985367a1df6ca33e920

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a5e4d5e1e580805bfceef2931067b875e8e6da56bc2aa319012d4a6d3f1c177",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-09-09T14:36:31Z",
    "title_canon_sha256": "d5a393bf880873666dffdf049d1229732ffb32a0062ba2e34d52ad42d3333e76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.2026",
    "kind": "arxiv",
    "version": 1
  }
}