Pith Number

pith:2YNILHO4

pith:2010:2YNILHO47Q65SQQMKSANQWTVD7

not attested not anchored not stored refs pending

Stochastic blockmodels and community structure in networks

Brian Karrer, M. E. J. Newman

arxiv:1008.3926 v1 · 2010-08-23 · physics.soc-ph · cond-mat.stat-mech · cs.SI · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2YNILHO47Q65SQQMKSANQWTVD7}

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	2026-05-18T04:27:45.068018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d61a859ddcfc3dd9420c5480d85a751fcde2b35f1dd034cbf27e3ca667488beb

Aliases

arxiv: 1008.3926 · arxiv_version: 1008.3926v1 · doi: 10.48550/arxiv.1008.3926 · pith_short_12: 2YNILHO47Q65 · pith_short_16: 2YNILHO47Q65SQQM · pith_short_8: 2YNILHO4

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/2YNILHO47Q65SQQMKSANQWTVD7 \
  | 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: d61a859ddcfc3dd9420c5480d85a751fcde2b35f1dd034cbf27e3ca667488beb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e7c7f78400246abfcab9bd8c0dfedd37b7c0da3450a3271c9319b1bae06e288",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cs.SI",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2010-08-23T21:43:49Z",
    "title_canon_sha256": "3dd8bad52922e49196e33a5202fa81e197218937c37ade3272c7c6fc35edb62b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.3926",
    "kind": "arxiv",
    "version": 1
  }
}