Pith Number

pith:TXSNM4G4

pith:1994:TXSNM4G4NA7A5TJTWIPRVS2XI5

not attested not anchored not stored refs pending

Models of Galaxies with Central Black Holes: Adiabatic Growth in Spherical Galaxies

Gerald D. Quinlan, Lars Hernquist, Steinn Sigurdsson

arxiv:astro-ph/9407005 v1 · 1994-07-01 · 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{TXSNM4G4NA7A5TJTWIPRVS2XI5}

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

3 papers in Pith

Dark matter energy exchange in stars orbiting supermassive black holes

Boosted Dark Matter from Sagittarius A$^\star$

Formation and Redshift Evolution of Dark Matter Spikes

Receipt and verification

First computed	2026-07-04T17:27:31.788271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9de4d670dc683e0ecd33b21f1acb574765831974dd9407a0f81af675ad27c06a

Aliases

arxiv: astro-ph/9407005 · arxiv_version: astro-ph/9407005v1 · doi: 10.48550/arxiv.astro-ph/9407005 · pith_short_12: TXSNM4G4NA7A · pith_short_16: TXSNM4G4NA7A5TJT · pith_short_8: TXSNM4G4

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/TXSNM4G4NA7A5TJTWIPRVS2XI5 \
  | 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: 9de4d670dc683e0ecd33b21f1acb574765831974dd9407a0f81af675ad27c06a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e996f7546849861d4bcf3a2a64495b1fe6ca1ce6eed474c4854b1dd448b8a23f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1994-07-01T21:08:33Z",
    "title_canon_sha256": "60316c72855d43d6af129e29c6b540a4551a49952bd7a87da4a7e0e2f75930d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9407005",
    "kind": "arxiv",
    "version": 1
  }
}