Pith Number

pith:G7HRALFZ

pith:2011:G7HRALFZC5Z75Y2FH6K3D2JF4O

not attested not anchored not stored refs pending

The Bulgeless Seyfert/LINER Galaxy NGC 3367: Disk, Bar, Lopsidedness and Environment

2), (2) INAF, (3) INAOE, (4) Departamento de Astronom\'ia, E. Moreno-D\'iaz (1), H. Bravo-Alfaro (4) ((1) - IA-UNAM, H. M. Hern\'andez-Toledo (1), I. Puerari (3), Italy, J. A. Garc\'ia-Barreto (1), M. Cano-D\'iaz (1, Mexico, Mexico), O. Valenzuela (1), Univ. Guanajuato

arxiv:1104.3622 v4 · 2011-04-19 · 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{G7HRALFZC5Z75Y2FH6K3D2JF4O}

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	2026-05-18T02:02:23.105275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37cf102cb91773fee3453f95b1e925e39e928d1006108cf31cdaf45522528191

Aliases

arxiv: 1104.3622 · arxiv_version: 1104.3622v4 · doi: 10.48550/arxiv.1104.3622 · pith_short_12: G7HRALFZC5Z7 · pith_short_16: G7HRALFZC5Z75Y2F · pith_short_8: G7HRALFZ

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/G7HRALFZC5Z75Y2FH6K3D2JF4O \
  | 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: 37cf102cb91773fee3453f95b1e925e39e928d1006108cf31cdaf45522528191

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e340ea789efee9a31e524cb4bd887b685aa744482803d387db18823f1bd881ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-04-19T01:47:45Z",
    "title_canon_sha256": "6889df1aa36551b666a96f331059ee08a2b9fc6cb199188799689bcbe183cce9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3622",
    "kind": "arxiv",
    "version": 4
  }
}