Pith Number

pith:4E6PISQD

pith:2002:4E6PISQDVU72A4XEKCDFHSOCGT

not attested not anchored not stored refs pending

Triaxial stellar systems following the r^{1/n} luminosity law: an analytical mass-density expression, gravitational torques and the bulge/disc interplay

A. Asensio Ramos, Alister W. Graham, C.M. Gutierrez, I. Trujillo, J. A. L. Aguerri, J. A. Rubino-Martin, J. Cepa

arxiv:astro-ph/0201485 v1 · 2002-01-29 · 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{4E6PISQDVU72A4XEKCDFHSOCGT}

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	2026-07-04T16:29:19.799470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e13cf44a03ad3fa072e4508653c9c234ee645a03799715ae97a0c5c30d10a375

Aliases

arxiv: astro-ph/0201485 · arxiv_version: astro-ph/0201485v1 · doi: 10.48550/arxiv.astro-ph/0201485 · pith_short_12: 4E6PISQDVU72 · pith_short_16: 4E6PISQDVU72A4XE · pith_short_8: 4E6PISQD

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/4E6PISQDVU72A4XEKCDFHSOCGT \
  | 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: e13cf44a03ad3fa072e4508653c9c234ee645a03799715ae97a0c5c30d10a375

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47e00a90d113312c67e4f3ad69678379621a311f8524e56a44f241017b581fbd",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-01-29T19:21:21Z",
    "title_canon_sha256": "060e2d0be9b15cfc2f35c3b1211391b96bc892cf20314965a7855c11c934a073"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0201485",
    "kind": "arxiv",
    "version": 1
  }
}