Pith Number

pith:YVEALKOW

pith:2009:YVEALKOWCITPACAALIPZAHDJC7

not attested not anchored not stored refs pending

Superdense Massive Galaxies in Wings Local Clusters

A. Cava, A. Dressler, A. Moretti, A. Omizzolo, B. M. Poggianti, D. Bettoni, E. Vanzella, G. Fasano, J. Fritz, J. Varela, M. D'Onofrio, M. Moles, P. Kjaergaard, T.Valentinuzzi, W.J. Couch

arxiv:0907.2392 v3 · 2009-07-14 · 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{YVEALKOWCITPACAALIPZAHDJC7}

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	2026-07-04T17:22:46.110692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c54805a9d61226f008005a1f901c6917d3770d3d66e746d6ee49427a5296a764

Aliases

arxiv: 0907.2392 · arxiv_version: 0907.2392v3 · doi: 10.48550/arxiv.0907.2392 · pith_short_12: YVEALKOWCITP · pith_short_16: YVEALKOWCITPACAA · pith_short_8: YVEALKOW

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/YVEALKOWCITPACAALIPZAHDJC7 \
  | 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: c54805a9d61226f008005a1f901c6917d3770d3d66e746d6ee49427a5296a764

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e35f6393004c75985ce68596aea192dc3224502d0073a23326f08f93306de232",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-07-14T15:57:44Z",
    "title_canon_sha256": "1e57b3c9955eab42859b38d423a9b919ac9053e07735cf364d62a375a4cfd0d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.2392",
    "kind": "arxiv",
    "version": 3
  }
}