Pith Number

pith:4N77ZIQD

pith:2004:4N77ZIQDBWZYETMYB3AOWUEF4J

not attested not anchored not stored refs pending

The dynamical structure of isotropic spherical galaxies with a central black hole

Herwig Dejonghe, Maarten Baes, Pieter Buyle

arxiv:astro-ph/0411202 v1 · 2004-11-08 · 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{4N77ZIQDBWZYETMYB3AOWUEF4J}

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

Formation and Redshift Evolution of Dark Matter Spikes

Receipt and verification

First computed	2026-07-04T16:45:08.583209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e37ffca2030db3824d980ec0eb5085e24b6a425509f3924463af06a0cd7b9022

Aliases

arxiv: astro-ph/0411202 · arxiv_version: astro-ph/0411202v1 · doi: 10.48550/arxiv.astro-ph/0411202 · pith_short_12: 4N77ZIQDBWZY · pith_short_16: 4N77ZIQDBWZYETMY · pith_short_8: 4N77ZIQD

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/4N77ZIQDBWZYETMYB3AOWUEF4J \
  | 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: e37ffca2030db3824d980ec0eb5085e24b6a425509f3924463af06a0cd7b9022

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6ca608422f8029a126d6720b579b3aad6d6fd4e16e5aff8de2ee21ae2ab9bcc",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-11-08T17:42:03Z",
    "title_canon_sha256": "364bef0234c2fc75bd16b96cedf4c5aec73f51af46a799fa24167167c65adda1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0411202",
    "kind": "arxiv",
    "version": 1
  }
}