pith. sign in
Pith Number

pith:7POZIFL6

pith:2011:7POZIFL6E2QHEWBNMIJ56SADEJ
not attested not anchored not stored refs pending

Modeling the clustering in citation networks

Fu-xin Ren, Hua-Wei Shen, Xue-qi Cheng

arxiv:1104.4209 v2 · 2011-04-21 · physics.soc-ph · cs.DL · cs.SI

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{7POZIFL6E2QHEWBNMIJ56SADEJ}

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 2026-05-18T02:22:01.622044Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

fbdd94157e26a072582d6213df480322503d507c99c9d671852a21a0446cd8e5

Aliases

arxiv: 1104.4209 · arxiv_version: 1104.4209v2 · doi: 10.48550/arxiv.1104.4209 · pith_short_12: 7POZIFL6E2QH · pith_short_16: 7POZIFL6E2QHEWBN · pith_short_8: 7POZIFL6
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/7POZIFL6E2QHEWBNMIJ56SADEJ \
  | 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: fbdd94157e26a072582d6213df480322503d507c99c9d671852a21a0446cd8e5
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "0a9995cbf4fbed28e318e76c96502be1a999c963f5105a14e799279ec3441479",
    "cross_cats_sorted": [
      "cs.DL",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2011-04-21T09:06:32Z",
    "title_canon_sha256": "4505d321d2e150a0c6a6da5ec28d2e7b8c0630f13ed3d0120956528981b28d0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.4209",
    "kind": "arxiv",
    "version": 2
  }
}