Pith Number

pith:5NJMAM33

pith:2009:5NJMAM33DHJW2SR7GPRCB3KOZU

not attested not anchored not stored refs pending

Structure of shells in complex networks

H. Eugene Stanley, Jia Shao, Lidia A. Braunstein, Sergey V. Buldyrev, Shlomo Havlin

arxiv:0903.2070 v1 · 2009-03-11 · physics.data-an · 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{5NJMAM33DHJW2SR7GPRCB3KOZU}

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	2026-05-18T02:14:35.786842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb52c0337b19d36d4a3f33e220ed4ecd01fa83c7d68674db7524e93df6158182

Aliases

arxiv: 0903.2070 · arxiv_version: 0903.2070v1 · doi: 10.48550/arxiv.0903.2070 · pith_short_12: 5NJMAM33DHJW · pith_short_16: 5NJMAM33DHJW2SR7 · pith_short_8: 5NJMAM33

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/5NJMAM33DHJW2SR7GPRCB3KOZU \
  | 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: eb52c0337b19d36d4a3f33e220ed4ecd01fa83c7d68674db7524e93df6158182

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aecabc8b2b57d85338291fcd085b638bcedf06de559a6544a50a8779f76afeef",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2009-03-11T22:11:24Z",
    "title_canon_sha256": "d891941ad2dbce562a094b4557177c93003712497c096a070ee026e793ca30a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.2070",
    "kind": "arxiv",
    "version": 1
  }
}