Pith Number

pith:7CGDU7YV

pith:2011:7CGDU7YVUUXHU6QXMNBG2ISHL2

not attested not anchored not stored refs pending

Molecular Gas and Star Formation in Local Early-Type Galaxies

A. F. Crocker, A. Weijmans, D. Krajnovic, E. Emsellem, F. Bournaud, F. Combes, H. Kuntschner, K. Alatalo, L. Blitz, L. M. Young, M. Bois, M. Bureau, M. Cappellari, M. Sarzi, N. Scott, P.-A. Duc, P. Serra, P. T. de Zeeuw, P.-Y. Lablanche, R. L. Davies, R. M. McDermid, R. Morganti, S. Khochfar, T. A. Davis, T. Naab, T. Oosterloo

arxiv:1102.1922 v1 · 2011-02-09 · astro-ph.CO · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7CGDU7YVUUXHU6QXMNBG2ISHL2}

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	2026-05-18T02:03:14.811593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f88c3a7f15a52e7a7a1763426d22475e8ce34bb3c8baa238adbb0ba579d829ea

Aliases

arxiv: 1102.1922 · arxiv_version: 1102.1922v1 · doi: 10.48550/arxiv.1102.1922 · pith_short_12: 7CGDU7YVUUXH · pith_short_16: 7CGDU7YVUUXHU6QX · pith_short_8: 7CGDU7YV

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/7CGDU7YVUUXHU6QXMNBG2ISHL2 \
  | 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: f88c3a7f15a52e7a7a1763426d22475e8ce34bb3c8baa238adbb0ba579d829ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e1245fa120acf7e673ae845acd40a321a951aeef3439da324b1f008bbe27212",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-02-09T18:00:47Z",
    "title_canon_sha256": "b749aed4705fc66e3b234150c0fd6660d03384d22050ba95d4c8262d63650693"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.1922",
    "kind": "arxiv",
    "version": 1
  }
}