Pith Number

pith:Z4Z6QOBG

pith:2013:Z4Z6QOBGKACYKQSZ3DALHJNRGY

not attested not anchored not stored refs pending

Wide-Field Multiband Photometry of Globular Cluster Systems in the Fornax Galaxy Cluster

Chul Chung, Eunhyeuk Kim, Hak-Sub Kim, Sang Chul Kim, Sangmo Tony Sohn, Sang-Yoon Lee, Suk-Jin Yoon, Young-Wook Lee

arxiv:1301.2323 v1 · 2013-01-10 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z4Z6QOBGKACYKQSZ3DALHJNRGY}

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	2026-05-18T01:52:13.713603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf33e838265005854259d8c0b3a5b1362c42099e778a3f855d722b7f19e3053a

Aliases

arxiv: 1301.2323 · arxiv_version: 1301.2323v1 · doi: 10.48550/arxiv.1301.2323 · pith_short_12: Z4Z6QOBGKACY · pith_short_16: Z4Z6QOBGKACYKQSZ · pith_short_8: Z4Z6QOBG

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/Z4Z6QOBGKACYKQSZ3DALHJNRGY \
  | 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: cf33e838265005854259d8c0b3a5b1362c42099e778a3f855d722b7f19e3053a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f47cfe0ea2c4ef918ce2604035b0905f9f09f73ea892441122b04ffd2d607eb",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-01-10T21:00:01Z",
    "title_canon_sha256": "2cafddc2e9964538d1b0b51c7e7b907d0837521c10a096a20f0a3ca2392dd64f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.2323",
    "kind": "arxiv",
    "version": 1
  }
}