Pith Number

pith:2EOQ6FGU

pith:2004:2EOQ6FGULTFHXKJJCIYE6VJDBJ

not attested not anchored not stored refs pending

The nonextensive parameter and Tsallis distribution for self-gravitating systems

Jiulin Du

arxiv:cond-mat/0409480 v1 · 2004-09-18 · cond-mat.stat-mech · astro-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{2EOQ6FGULTFHXKJJCIYE6VJDBJ}

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	2026-05-18T01:35:38.643570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d11d0f14d45cca7ba92912304f55230a600ff36314a603bfe2c4136c1a86697f

Aliases

arxiv: cond-mat/0409480 · arxiv_version: cond-mat/0409480v1 · doi: 10.48550/arxiv.cond-mat/0409480 · pith_short_12: 2EOQ6FGULTFH · pith_short_16: 2EOQ6FGULTFHXKJJ · pith_short_8: 2EOQ6FGU

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/2EOQ6FGULTFHXKJJCIYE6VJDBJ \
  | 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: d11d0f14d45cca7ba92912304f55230a600ff36314a603bfe2c4136c1a86697f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20e28b04aa9a7fe0c3c2e4c5e7738d667540bdfa984b93c4262f9eca088a48d3",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2004-09-18T06:49:54Z",
    "title_canon_sha256": "8c479666e482a895a31a627615f9aa945ee7f68061ed8f4207360b2a92d3e282"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0409480",
    "kind": "arxiv",
    "version": 1
  }
}