Pith Number

pith:PDX67M5J

pith:2013:PDX67M5JRRMCY7ZJBRBRVEBMTU

not attested not anchored not stored refs pending

Overlapping Community Detection in Complex Networks using Symmetric Binary Matrix Factorization

Yong Wang, Yong-Yeol Ahn, Zhong-Yuan Zhang

arxiv:1303.5855 v1 · 2013-03-23 · 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{PDX67M5JRRMCY7ZJBRBRVEBMTU}

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	2026-05-18T01:50:59.296871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78efefb3a98c582c7f290c431a902c9d226423345048ee8665c2f232e8f151bb

Aliases

arxiv: 1303.5855 · arxiv_version: 1303.5855v1 · doi: 10.48550/arxiv.1303.5855 · pith_short_12: PDX67M5JRRMC · pith_short_16: PDX67M5JRRMCY7ZJ · pith_short_8: PDX67M5J

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/PDX67M5JRRMCY7ZJBRBRVEBMTU \
  | 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: 78efefb3a98c582c7f290c431a902c9d226423345048ee8665c2f232e8f151bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f12e789cd0f8ae7874aed1601b575658157ac9fb02b020e5750e811f2496f4c0",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2013-03-23T15:16:44Z",
    "title_canon_sha256": "7d07057507b94d82e31c2cbf87b203a667f7320a3e4c936b1f21fbf0517cc2b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.5855",
    "kind": "arxiv",
    "version": 1
  }
}