Pith Number

pith:SNDKUIUJ

pith:2004:SNDKUIUJSP6BR3DRLCVDFGZ47Y

not attested not anchored not stored refs pending

Hierarchical characterization of complex networks

Filipi Nascimento Silva, Luciano da Fontoura Costa

arxiv:cond-mat/0412761 v4 · 2004-12-30 · cond-mat.stat-mech · cond-mat.dis-nn · physics.comp-ph · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SNDKUIUJSP6BR3DRLCVDFGZ47Y}

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	2026-05-18T01:39:57.089489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9346aa228993fc18ec7158aa329b3cfe0c337b889617813c0581accf5b318f7f

Aliases

arxiv: cond-mat/0412761 · arxiv_version: cond-mat/0412761v4 · doi: 10.48550/arxiv.cond-mat/0412761 · pith_short_12: SNDKUIUJSP6B · pith_short_16: SNDKUIUJSP6BR3DR · pith_short_8: SNDKUIUJ

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/SNDKUIUJSP6BR3DRLCVDFGZ47Y \
  | 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: 9346aa228993fc18ec7158aa329b3cfe0c337b889617813c0581accf5b318f7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1473a2eb462631664f662ed7bce9f4eb58bd06cff1fbb87b6b10d128479c4a95",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "physics.comp-ph",
      "q-bio.QM"
    ],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2004-12-30T21:14:28Z",
    "title_canon_sha256": "262fe25139e62c17cd009faa53b8febe5a9bce734cedd64d97c04e9baad38f98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0412761",
    "kind": "arxiv",
    "version": 4
  }
}