Pith Number

pith:RN746WVT

pith:2002:RN746WVTXCQB4RBBMGNQ3UDFF3

not attested not anchored not stored refs pending

Gravitational instability of slowly rotating isothermal spheres

P.-H. Chavanis

arxiv:astro-ph/0204232 v1 · 2002-04-14 · 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{RN746WVTXCQB4RBBMGNQ3UDFF3}

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	2026-07-04T16:29:51.509743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b7fcf5ab3b8a01e4421619b0dd0652edb83f819ed250b84b461a9f464432b91

Aliases

arxiv: astro-ph/0204232 · arxiv_version: astro-ph/0204232v1 · doi: 10.48550/arxiv.astro-ph/0204232 · pith_short_12: RN746WVTXCQB · pith_short_16: RN746WVTXCQB4RBB · pith_short_8: RN746WVT

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/RN746WVTXCQB4RBBMGNQ3UDFF3 \
  | 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: 8b7fcf5ab3b8a01e4421619b0dd0652edb83f819ed250b84b461a9f464432b91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55f3e4df69dedf2a592e7c606eaaafe59433dd533c0e367eedcd25fdf3a15dbf",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-04-14T16:38:04Z",
    "title_canon_sha256": "1b34917d4579e50d170a7b082a0c8ab382b72b9b7834b00e3be73c942d3f7ad2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0204232",
    "kind": "arxiv",
    "version": 1
  }
}