Pith Number

pith:5L2UGGDP

pith:2001:5L2UGGDPWPUEPDUYKD7IOHBCAP

not attested not anchored not stored refs pending

Properties of Globular Cluster Systems in Nearby Early-type Galaxies

(2) CfA, (3) Swinburne University, (4) SIRTF Science Center), C. Grillmair (4) ((1) UCO/Lick Observatory, D. A. Forbes (3), J. P. Brodie (1), J. P. Huchra (2), S. S. Larsen (1)

arxiv:astro-ph/0102374 v1 · 2001-02-21 · 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{5L2UGGDPWPUEPDUYKD7IOHBCAP}

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

Formation of rotating supergiants via stellar mergers in dense clusters: Implications for black hole natal spins

Receipt and verification

First computed	2026-07-04T15:22:56.082680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eaf543186fb3e8478e9850fe871c2203e19c1bb413f66218d9d158d552bd9894

Aliases

arxiv: astro-ph/0102374 · arxiv_version: astro-ph/0102374v1 · doi: 10.48550/arxiv.astro-ph/0102374 · pith_short_12: 5L2UGGDPWPUE · pith_short_16: 5L2UGGDPWPUEPDUY · pith_short_8: 5L2UGGDP

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/5L2UGGDPWPUEPDUYKD7IOHBCAP \
  | 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: eaf543186fb3e8478e9850fe871c2203e19c1bb413f66218d9d158d552bd9894

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba0533eb93a136f4384ff9f2810762988c8c7568f022ba8001ea8a8736b429fa",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-02-21T21:19:40Z",
    "title_canon_sha256": "6c8e89519c2e82046c56a3944e3b67da92455445b022683ab77f5839ed35ef43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0102374",
    "kind": "arxiv",
    "version": 1
  }
}