Pith Number

pith:ODM2RA3L

pith:2013:ODM2RA3LSTPT7EGTYWSLPP7THN

not attested not anchored not stored refs pending

X-ray nuclear activity in S4G barred galaxies: No link between bar strength and co-occurrent supermassive black hole fueling

Albert Bosma, Armando Gil de Paz, Benne W. Holwerda, Bruce G. Elmegreen, Dennis Zaritsky, Dimitri Gadotti, E. Athanassoula, Eija Laurikainen, Heikki Salo, Jarkko Laine, Joannah L. Hinz, Johan H. Knapen, Juan-Carlos Mu\~noz-Mateos, Kar\'in Men\'endez-Delmestre, Kartik Sheth, Luis C. Ho, Mark Seibert, Mauricio Cisternas, Michael Regan, Omaira Gonz\'alez-Mart\'in, Santiago Erroz-Ferrer, S\'ebastien Comer\'on, Sharon Meidt, Sim\'on D\'iaz-Garc\'ia, Taehyun Kim, Trisha Mizusawa

arxiv:1307.7709 v1 · 2013-07-29 · 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{ODM2RA3LSTPT7EGTYWSLPP7THN}

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	2026-05-18T01:48:33.224571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70d9a8836b94df3f90d3c5a4b7bff33b450749c55cd50bbe4e7c42f6b521479b

Aliases

arxiv: 1307.7709 · arxiv_version: 1307.7709v1 · doi: 10.48550/arxiv.1307.7709 · pith_short_12: ODM2RA3LSTPT · pith_short_16: ODM2RA3LSTPT7EGT · pith_short_8: ODM2RA3L

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/ODM2RA3LSTPT7EGTYWSLPP7THN \
  | 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: 70d9a8836b94df3f90d3c5a4b7bff33b450749c55cd50bbe4e7c42f6b521479b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed800941e31a0dd3e94988c98070c4c9edbeb3ab6e1fe9cfbffe8dfb3aa1731b",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-07-29T20:00:00Z",
    "title_canon_sha256": "d96b1e8b29b1c8f60420d27e35204ae914f7852b9aab86e6edf3ee7299451b65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.7709",
    "kind": "arxiv",
    "version": 1
  }
}