Pith Number

pith:SV546VWJ

pith:2011:SV546VWJQEXKAFKVVVP574IHR3

not attested not anchored not stored refs pending

Finding Overlapping Communities in Social Networks: Toward a Rigorous Approach

Grant Schoenebeck, Rong Ge, Sanjeev Arora, Sushant Sachdeva

arxiv:1112.1831 v1 · 2011-12-08 · cs.SI · cs.DS · 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{SV546VWJQEXKAFKVVVP574IHR3}

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	2026-05-18T04:06:45.565694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

957bcf56c9812ea01555ad5fdff1078ed5104eaadf586da58546d31b658a7cac

Aliases

arxiv: 1112.1831 · arxiv_version: 1112.1831v1 · doi: 10.48550/arxiv.1112.1831 · pith_short_12: SV546VWJQEXK · pith_short_16: SV546VWJQEXKAFKV · pith_short_8: SV546VWJ

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/SV546VWJQEXKAFKVVVP574IHR3 \
  | 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: 957bcf56c9812ea01555ad5fdff1078ed5104eaadf586da58546d31b658a7cac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d9442c719a009e593b75250ba01844a1b4c10300586159309e9712a167c8e7a",
    "cross_cats_sorted": [
      "cs.DS",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2011-12-08T13:28:04Z",
    "title_canon_sha256": "5adaaaf4c5251763c691a83003d4dd3e68d24a14970bf21ea23ef67c1cf65a32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.1831",
    "kind": "arxiv",
    "version": 1
  }
}