Pith Number

pith:OIGYQPOV

pith:2006:OIGYQPOV5YPWHY6JMVES4QTT4V

not attested not anchored not stored refs pending

Finding community structure in networks using the eigenvectors of matrices

M. E. J. Newman

arxiv:physics/0605087 v3 · 2006-05-10 · physics.data-an · cond-mat.stat-mech · 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{OIGYQPOV5YPWHY6JMVES4QTT4V}

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.

Cited by

1 paper in Pith

The Derivative of Kemeny's Constant as a Centrality Measure in Undirected Graphs

Receipt and verification

First computed	2026-07-04T14:55:09.667970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

720d883dd5ee1f63e3c965492e4273e57bb6c37341419f48967190b3c5515342

Aliases

arxiv: physics/0605087 · arxiv_version: physics/0605087v3 · doi: 10.48550/arxiv.physics/0605087 · pith_short_12: OIGYQPOV5YPW · pith_short_16: OIGYQPOV5YPWHY6J · pith_short_8: OIGYQPOV

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/OIGYQPOV5YPWHY6JMVES4QTT4V \
  | 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: 720d883dd5ee1f63e3c965492e4273e57bb6c37341419f48967190b3c5515342

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6c559502f8de6c9e0ef444d3cdeafbf61f7b87ae6a9f586ea5d47e799b1011b",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "physics.soc-ph"
    ],
    "license": "",
    "primary_cat": "physics.data-an",
    "submitted_at": "2006-05-10T18:36:26Z",
    "title_canon_sha256": "43e40ff346c29bd683abe4110856a5ab8b5b3a2acc7cbd592fae99b3656366b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0605087",
    "kind": "arxiv",
    "version": 3
  }
}