Pith Number

pith:7NJIEZY2

pith:2011:7NJIEZY2JIYPUWCMZ3CFJG2P6X

not attested not anchored not stored refs pending

Methods to Determine Node Centrality and Clustering in Graphs with Uncertain Structure

Jennifer Neville, Joseph J. Pfeiffer III

arxiv:1104.0319 v1 · 2011-04-02 · 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{7NJIEZY2JIYPUWCMZ3CFJG2P6X}

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	2026-05-18T04:25:04.235716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb5282671a4a30fa584ccec4549b4ff5f2cd8b068cb22e388e687597201ba302

Aliases

arxiv: 1104.0319 · arxiv_version: 1104.0319v1 · doi: 10.48550/arxiv.1104.0319 · pith_short_12: 7NJIEZY2JIYP · pith_short_16: 7NJIEZY2JIYPUWCM · pith_short_8: 7NJIEZY2

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/7NJIEZY2JIYPUWCMZ3CFJG2P6X \
  | 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: fb5282671a4a30fa584ccec4549b4ff5f2cd8b068cb22e388e687597201ba302

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08a998fcf3f8bb2c7050c446ed3b7712486aa5ed0ff653846d4f152cd82aae4b",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2011-04-02T14:49:36Z",
    "title_canon_sha256": "897ebcd999101b0c6e654c71138fdcc36b116878be0455d857a4829c7821f25a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.0319",
    "kind": "arxiv",
    "version": 1
  }
}