Pith Number

pith:OF6K7WRV

pith:2010:OF6K7WRVIIUJBTY7XOMGU6HLTD

not attested not anchored not stored refs pending

The ACS Fornax Cluster Survey. VIII. The Luminosity Function of Globular Clusters in Virgo and Fornax Early-Type Galaxies and its Use as a Distance Indicator

Andres Jordan, Daniela Villegas, Eric W. Peng, John L. Tonry, John P. Blakeslee, Laura Ferrarese, Leopoldo Infante, Markus Kissler-Patig, Michael J. West, Patrick Cote, Simona Mei

arxiv:1004.2883 v1 · 2010-04-16 · astro-ph.CO · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OF6K7WRVIIUJBTY7XOMGU6HLTD}

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	2026-05-18T02:08:04.495091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

717cafda35422890cf1fbb986a78eb98e2849112d5a6e76558b1a70c9a6856a6

Aliases

arxiv: 1004.2883 · arxiv_version: 1004.2883v1 · doi: 10.48550/arxiv.1004.2883 · pith_short_12: OF6K7WRVIIUJ · pith_short_16: OF6K7WRVIIUJBTY7 · pith_short_8: OF6K7WRV

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/OF6K7WRVIIUJBTY7XOMGU6HLTD \
  | 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: 717cafda35422890cf1fbb986a78eb98e2849112d5a6e76558b1a70c9a6856a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c31e3dd825d75facb6b4e0517820f8485173916a273ca2df28c1fe34f9fa852b",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-04-16T16:55:41Z",
    "title_canon_sha256": "5e176d08898e4a3dcaab418951ef55fd7219a72078e4c8d17991c3e9c5832d39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.2883",
    "kind": "arxiv",
    "version": 1
  }
}