Pith Number

pith:3YW43GGZ

pith:2002:3YW43GGZQGADMR2E4WN4IU25DL

not attested not anchored not stored refs pending

Gravothermal Catastrophe and Tsallis' Generalized Entropy of Self-Gravitating Systems II. Thermodynamic Properties of Stellar Polytrope

A. Taruya, M. Sakagami

arxiv:cond-mat/0204315 v2 · 2002-04-15 · cond-mat · 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{3YW43GGZQGADMR2E4WN4IU25DL}

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.

Cited by

1 paper in Pith

Black Hole Thermodynamics via Tsallis Statistical Mechanics

Receipt and verification

First computed	2026-07-04T16:32:05.417237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de2dcd98d98180364744e59bc4535d1ae4c59291454eccc37a40d2340f944694

Aliases

arxiv: cond-mat/0204315 · arxiv_version: cond-mat/0204315v2 · doi: 10.48550/arxiv.cond-mat/0204315 · pith_short_12: 3YW43GGZQGAD · pith_short_16: 3YW43GGZQGADMR2E · pith_short_8: 3YW43GGZ

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/3YW43GGZQGADMR2E4WN4IU25DL \
  | 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: de2dcd98d98180364744e59bc4535d1ae4c59291454eccc37a40d2340f944694

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "487db7287ae1bef20c105d879a6d4781d130997bb9d6d6a175c1ba176cd5fa25",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "2002-04-15T07:58:09Z",
    "title_canon_sha256": "835431ff3afbf7e5f2766b8484cfcd79a364fafdbd9cabd0e41b821806abe547"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0204315",
    "kind": "arxiv",
    "version": 2
  }
}