Pith Number

pith:ORIKB3WE

pith:2010:ORIKB3WEMY54FQJCQVP73NG22Z

not attested not anchored not stored refs pending

The Formation of Spheroids in Early-Type Spirals: Clues From Their Globular Clusters

Aparna Maybhate (STScI), Paul Goudfrooij (STScI), Rupali Chandar (UToledo), Thomas H. Puzia (HIA)

arxiv:1007.4962 v1 · 2010-07-28 · 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{ORIKB3WEMY54FQJCQVP73NG22Z}

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	2026-05-18T02:06:09.253980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7450a0eec4663bc2c122855ffdb4dad66117de32a565b50092322e7976589cd8

Aliases

arxiv: 1007.4962 · arxiv_version: 1007.4962v1 · doi: 10.48550/arxiv.1007.4962 · pith_short_12: ORIKB3WEMY54 · pith_short_16: ORIKB3WEMY54FQJC · pith_short_8: ORIKB3WE

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/ORIKB3WEMY54FQJCQVP73NG22Z \
  | 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: 7450a0eec4663bc2c122855ffdb4dad66117de32a565b50092322e7976589cd8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9f64d7ee9e71a38dd9858b651781c98e1195cb65d48d88a099610072979a2ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-07-28T13:30:37Z",
    "title_canon_sha256": "8ac075d4f733c848204d13f62225450a72b39f2955bc1c9f24284619034f6d82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.4962",
    "kind": "arxiv",
    "version": 1
  }
}