Pith Number

pith:3PAQ5LVN

pith:2004:3PAQ5LVNEQ34IC7L6FRSNPUTL4

not attested not anchored not stored refs pending

Nonextensivity and Galaxy Clustering in the Universe

Andre Luiz B. Ribeiro, Carlos Alexandre Wuensche, Fernando M. Ramos, Reinaldo R. Rosa

arxiv:astro-ph/0403472 v1 · 2004-03-19 · astro-ph · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3PAQ5LVNEQ34IC7L6FRSNPUTL4}

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	2026-05-18T02:40:26.504984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbc10eaead2437c40bebf16326be935f2d75f6db1cca2cca228e3ccaa8a70c35

Aliases

arxiv: astro-ph/0403472 · arxiv_version: astro-ph/0403472v1 · doi: 10.48550/arxiv.astro-ph/0403472 · pith_short_12: 3PAQ5LVNEQ34 · pith_short_16: 3PAQ5LVNEQ34IC7L · pith_short_8: 3PAQ5LVN

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/3PAQ5LVNEQ34IC7L6FRSNPUTL4 \
  | 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: dbc10eaead2437c40bebf16326be935f2d75f6db1cca2cca228e3ccaa8a70c35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91e1f12cd8740373f1a2bbf6e2ff86d90d0da2e36e27456a2b125e223db5e357",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-03-19T12:55:31Z",
    "title_canon_sha256": "231522c77a016c6131ffffa874a8af379538583ba83c456421bc7b7d478983ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0403472",
    "kind": "arxiv",
    "version": 1
  }
}