Pith Number

pith:RLKCNNM4

pith:2007:RLKCNNM44WZNMYIGC7TADYYCQR

not attested not anchored not stored refs pending

Concentric Characterization and Classification of Complex Network Nodes: Theory and Application to Institutional Collaboration

Filipi Nascimento Silva, Luciano da Fontoura Costa, Marilza A. Rodrigues

arxiv:0710.1857 v1 · 2007-10-09 · 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{RLKCNNM44WZNMYIGC7TADYYCQR}

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	2026-05-18T03:59:38.784029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ad426b59ce5b2d6610617e601e3028470a6ace02c165d384ee4e24f9c4ebf88

Aliases

arxiv: 0710.1857 · arxiv_version: 0710.1857v1 · doi: 10.48550/arxiv.0710.1857 · pith_short_12: RLKCNNM44WZN · pith_short_16: RLKCNNM44WZNMYIG · pith_short_8: RLKCNNM4

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/RLKCNNM44WZNMYIGC7TADYYCQR \
  | 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: 8ad426b59ce5b2d6610617e601e3028470a6ace02c165d384ee4e24f9c4ebf88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc61f0361932b22e92c9e81ae9009d9b18b7cceb514dc3855c45c56f9b74ee64",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2007-10-09T18:57:41Z",
    "title_canon_sha256": "780b255c1a455a5596db23802e2b1150464d1552998dd59ddd6f3f3460297cb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0710.1857",
    "kind": "arxiv",
    "version": 1
  }
}