Pith Number

pith:VW2TZBWE

pith:2010:VW2TZBWE3S5E4TMHJSSTEDI4Y4

not attested not anchored not stored refs pending

A z=1.82 Analog of Local Ultra-massive Elliptical Galaxies

A. Cimatti, A. Renzini, C. Mancini, D. B. Sanders, E. Daddi, H. J. McCracken, K. Motohara, K. Ohta, M. Cappellari, M. Carollo, M. Giavalisco, M. Onodera, N. Arimoto, N. Scoville, N. Tamura, O. Ilbert, P. Capak, R. Gobat, S. Lilly, X. Kong, Y. Taniguchi, Y. Yamada

arxiv:1004.2120 v1 · 2010-04-13 · 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{VW2TZBWE3S5E4TMHJSSTEDI4Y4}

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	2026-05-18T02:08:06.304474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

adb53c86c4dcba4e4d874ca5320d1cc70c130df05326ae9b991f5c72a068ba55

Aliases

arxiv: 1004.2120 · arxiv_version: 1004.2120v1 · doi: 10.48550/arxiv.1004.2120 · pith_short_12: VW2TZBWE3S5E · pith_short_16: VW2TZBWE3S5E4TMH · pith_short_8: VW2TZBWE

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/VW2TZBWE3S5E4TMHJSSTEDI4Y4 \
  | 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: adb53c86c4dcba4e4d874ca5320d1cc70c130df05326ae9b991f5c72a068ba55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e91d3d61bbc4689679b9ddb79e34f69ef1ca81d8c180f6c62dcf3a2eadcc47f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-04-13T08:12:03Z",
    "title_canon_sha256": "cc1fcb8cc9d5bcadf2875e7a2efa1932eff36011b09c6cbaf005151ee3c927e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.2120",
    "kind": "arxiv",
    "version": 1
  }
}