Pith Number

pith:33EARVSC

pith:2012:33EARVSCWUWL44EKSSXMMCKXGU

not attested not anchored not stored refs pending

The Globular Cluster System of NGC 4636 and Formation of Globular Clusters in Giant Elliptical Galaxies

(2) Smithsonian Astrophysical Observatory, (3) Korea Astronomy, (4) National Astronomical Observatory of Japan, (5) Kavli IPMU, 6), (6) Subaru Telescope, (7) Institute for Astronomy, ETH Zurich), Hong Soo Park (1), Ho Seong Hwang (2), Masato Onodera (7) ((1) Seoul National Univ., Myung Gyoon Lee (1), Naoyuki Tamura (5, Nobuo Arimoto (4), Sang Chul Kim (3), Space Science Institute, Yoshihiko Yamada (4)

arxiv:1209.3890 v1 · 2012-09-18 · 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{33EARVSCWUWL44EKSSXMMCKXGU}

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	2026-05-18T01:54:26.961012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dec808d642b52cbe708a94aec6095735198f039e0b9d3f46be6d9b858b63898c

Aliases

arxiv: 1209.3890 · arxiv_version: 1209.3890v1 · doi: 10.48550/arxiv.1209.3890 · pith_short_12: 33EARVSCWUWL · pith_short_16: 33EARVSCWUWL44EK · pith_short_8: 33EARVSC

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/33EARVSCWUWL44EKSSXMMCKXGU \
  | 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: dec808d642b52cbe708a94aec6095735198f039e0b9d3f46be6d9b858b63898c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b8ae5e8d82329fc9474e1b96fe4b08225013c34b5cad1b08f0566c1ba14cba6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-09-18T09:33:48Z",
    "title_canon_sha256": "3c82f189ba8bdc9f325102970fa568bc8587121fa801cb119606f7492fd7fb54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.3890",
    "kind": "arxiv",
    "version": 1
  }
}