Pith Number

pith:7Y36IGNI

pith:2005:7Y36IGNIGJNXV5FOADIEGYXAO2

not attested not anchored not stored refs pending

Towards a Theory of Scale-Free Graphs: Definition, Properties, and Implications (Extended Version)

David Alderson, John C. Doyle, Lun Li, Reiko Tanaka, Walter Willinger

arxiv:cond-mat/0501169 v2 · 2005-01-09 · cond-mat.dis-nn · cond-mat.stat-mech · cs.NI · math.CO · q-bio.MN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7Y36IGNIGJNXV5FOADIEGYXAO2}

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	2026-07-04T14:49:57.024508Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe37e419a8325b7af4ae00d04362e076b6cc882fd7d9ee07a3ca376bd37a90c0

Aliases

arxiv: cond-mat/0501169 · arxiv_version: cond-mat/0501169v2 · doi: 10.48550/arxiv.cond-mat/0501169 · pith_short_12: 7Y36IGNIGJNX · pith_short_16: 7Y36IGNIGJNXV5FO · pith_short_8: 7Y36IGNI

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/7Y36IGNIGJNXV5FOADIEGYXAO2 \
  | 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: fe37e419a8325b7af4ae00d04362e076b6cc882fd7d9ee07a3ca376bd37a90c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5097a9c788b651a636ba360e37f113d881b4e851108d61ca5b2e92b84c0cc36d",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cs.NI",
      "math.CO",
      "q-bio.MN"
    ],
    "license": "",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2005-01-09T04:24:31Z",
    "title_canon_sha256": "5f56613398e41933fda89ebe218695194b9b5548d85b909b893734d98fae6b7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0501169",
    "kind": "arxiv",
    "version": 2
  }
}