Pith Number

pith:25IXKDEI

pith:1993:25IXKDEI2IJVX5V5KYJYAZ2LPP

not attested not anchored not stored refs pending

A Family of Models for Spherical Stellar Systems

A. Dressler, C. Grillmair, J. Kormendy, S. M. Faber, S. Tremaine. D. O. Richstone, T. R. Lauer, Y.-I. Byun

arxiv:astro-ph/9309044 v1 · 1993-09-28 · 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{25IXKDEI2IJVX5V5KYJYAZ2LPP}

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

Dipole Radiation and Kinetic Mixing from Dark Photon Solitons

Receipt and verification

First computed	2026-07-04T15:55:07.930537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d751750c88d2135bf6bd561380674b7bc07ceae11ad2c781c415864d27c46911

Aliases

arxiv: astro-ph/9309044 · arxiv_version: astro-ph/9309044v1 · doi: 10.48550/arxiv.astro-ph/9309044 · pith_short_12: 25IXKDEI2IJV · pith_short_16: 25IXKDEI2IJVX5V5 · pith_short_8: 25IXKDEI

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/25IXKDEI2IJVX5V5KYJYAZ2LPP \
  | 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: d751750c88d2135bf6bd561380674b7bc07ceae11ad2c781c415864d27c46911

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b88158029d4c3e526fed302aaebebfd0915cc0393dcf9381fff65c2c0b87951c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1993-09-28T18:10:10Z",
    "title_canon_sha256": "f7ba3479616d92d4a3ab822d0c42282222eee7a4fe22be5e4c70709c904e227f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9309044",
    "kind": "arxiv",
    "version": 1
  }
}