Pith Number

pith:4WM4EESY

pith:2009:4WM4EESYM5GIGZ3OFS6QGQWJTS

not attested not anchored not stored refs pending

Scaling properties in spatial networks and its effects on topology and traffic dynamics

Hua Yang, Yanqing Hu, Ying Fan, Yuchao Nie, Zengru Di

arxiv:0908.3968 v1 · 2009-08-27 · physics.soc-ph · 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{4WM4EESYM5GIGZ3OFS6QGQWJTS}

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	2026-05-18T02:12:22.280445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e599c21258674c83676e2cbd0342c99caf38eb1b8ff15412d16df87fcab42e53

Aliases

arxiv: 0908.3968 · arxiv_version: 0908.3968v1 · doi: 10.48550/arxiv.0908.3968 · pith_short_12: 4WM4EESYM5GI · pith_short_16: 4WM4EESYM5GIGZ3O · pith_short_8: 4WM4EESY

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/4WM4EESYM5GIGZ3OFS6QGQWJTS \
  | 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: e599c21258674c83676e2cbd0342c99caf38eb1b8ff15412d16df87fcab42e53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9768a8aefc772ddd6159c9579f678a3bcc7c8c0f830a67b8ffcae4aa589867e",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2009-08-27T10:16:07Z",
    "title_canon_sha256": "136aa929a732f6946436bdd8bbd94572b16f607b9ec9154b0f444a588462e4f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.3968",
    "kind": "arxiv",
    "version": 1
  }
}