Pith Number

pith:TCCDOAGH

pith:2015:TCCDOAGHSK5EVQEN5BEIQ3YYS4

not attested not anchored not stored refs pending

Overlapping Community Structure in Co-authorship Networks: a Case Study

Atef Hamouda, Chantal Cherifi, Hocine Cherifi, Malek Jebabli

arxiv:1504.00247 v1 · 2015-04-01 · cs.SI · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TCCDOAGHSK5EVQEN5BEIQ3YYS4}

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	2026-05-18T02:19:44.192944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98843700c792ba4ac08de848886f189738fb77778bc6eec584cfd8793bfab5c1

Aliases

arxiv: 1504.00247 · arxiv_version: 1504.00247v1 · doi: 10.48550/arxiv.1504.00247 · pith_short_12: TCCDOAGHSK5E · pith_short_16: TCCDOAGHSK5EVQEN · pith_short_8: TCCDOAGH

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/TCCDOAGHSK5EVQEN5BEIQ3YYS4 \
  | 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: 98843700c792ba4ac08de848886f189738fb77778bc6eec584cfd8793bfab5c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb5fd6f05edafef9e3fe07a1c735aa332023c450020a69e762a91bbec5eb48a4",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2015-04-01T14:22:33Z",
    "title_canon_sha256": "eca1f7e26ec22ec1254f8a81e51ad42b8226331fda42f58b1775d861f0f6b3c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.00247",
    "kind": "arxiv",
    "version": 1
  }
}