Pith Number

pith:2BS4AGUA

pith:1994:2BS4AGUAFG4KDENCASAJF7WHNZ

not attested not anchored not stored refs pending

Axisymmetric galaxy models wth central BHs, with an application to M32

C. Hunter, E.E. Qian, P.T. de Zeeuw, R.P. van der Marel

arxiv:astro-ph/9412067 v1 · 1994-12-19 · 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{2BS4AGUAFG4KDENCASAJF7WHNZ}

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	2026-05-18T01:40:23.981682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d065c01a8029b8a191a2048092fec76e6546dd25c04bdc26a9ac787c876195dd

Aliases

arxiv: astro-ph/9412067 · arxiv_version: astro-ph/9412067v1 · doi: 10.48550/arxiv.astro-ph/9412067 · pith_short_12: 2BS4AGUAFG4K · pith_short_16: 2BS4AGUAFG4KDENC · pith_short_8: 2BS4AGUA

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/2BS4AGUAFG4KDENCASAJF7WHNZ \
  | 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: d065c01a8029b8a191a2048092fec76e6546dd25c04bdc26a9ac787c876195dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7460d9ed97717754e2a3d2948a0aea03d39878a72b4cd9ab7af5f07672b5b748",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1994-12-19T15:12:18Z",
    "title_canon_sha256": "c8d150d833c0b6ef2a381df3b1b4c42df55bafd29a29fa2500f3fd4f2871fa63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9412067",
    "kind": "arxiv",
    "version": 1
  }
}