pith. sign in
Pith Number

pith:RFX2KPCR

pith:2013:RFX2KPCRG2UUHCSS4KZXS3ZO2M
not attested not anchored not stored refs pending

Analyse des r\^oles dans les communaut\'es virtuelles : d\'efinitions et premi\`eres exp\'erimentations sur IMDb

Alberto Lumbreras, Bertrand Jouve, James Lanagan, Julien Velcin

arxiv:1309.7187 v2 · 2013-09-27 · cs.SI

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{RFX2KPCRG2UUHCSS4KZXS3ZO2M}

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 2026-05-18T01:19:16.339348Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

896fa53c5136a9438a52e2b3796f2ed314d4b9e9a2adc5b11b789e8575e5f519

Aliases

arxiv: 1309.7187 · arxiv_version: 1309.7187v2 · doi: 10.48550/arxiv.1309.7187 · pith_short_12: RFX2KPCRG2UU · pith_short_16: RFX2KPCRG2UUHCSS · pith_short_8: RFX2KPCR
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/RFX2KPCRG2UUHCSS4KZXS3ZO2M \
  | 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: 896fa53c5136a9438a52e2b3796f2ed314d4b9e9a2adc5b11b789e8575e5f519
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "50a170870d70180d81ef9d27b2fa4822df9d8e38692540b5c8779f9885d5f1ee",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2013-09-27T10:01:37Z",
    "title_canon_sha256": "ee59ad61d00a0b71b55939f2fd6562129e5e8233888780460f0ce3fa52e63243"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.7187",
    "kind": "arxiv",
    "version": 2
  }
}