Pith Number

pith:GIY652SQ

pith:2010:GIY652SQMA4YVLFNFYSOIJTNX5

not attested not anchored not stored refs pending

An optical/NIR survey of globular clusters in early-type galaxies II. Ages of GC systems and the relation to galaxy morphology

A. L. Chies-Santos (Utrecht), E. M. Wehner (Utrecht), H. Kuntschner (ESO), J. F. C. Santos Jr. (UFMG), J. P. Brodie (UCO/Lick Observatory), J. Strader (CfA), P. Anders (Utrecht), S. S. Larsen (Utrecht)

arxiv:1010.4801 v1 · 2010-10-22 · 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{GIY652SQMA4YVLFNFYSOIJTNX5}

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	2026-05-18T02:04:59.403120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3231eeea5060398aacad2e24e4266dbf6bb3a17b30d087e7a49f1f29d0d56717

Aliases

arxiv: 1010.4801 · arxiv_version: 1010.4801v1 · doi: 10.48550/arxiv.1010.4801 · pith_short_12: GIY652SQMA4Y · pith_short_16: GIY652SQMA4YVLFN · pith_short_8: GIY652SQ

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/GIY652SQMA4YVLFNFYSOIJTNX5 \
  | 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: 3231eeea5060398aacad2e24e4266dbf6bb3a17b30d087e7a49f1f29d0d56717

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d3ba29ada84b67001909dc4fdb8a8087a937b1de30eece5b3f2e867dc2576e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-10-22T20:00:42Z",
    "title_canon_sha256": "3ec9285beba006eb03a4fe93fad40440937fe19c1b572702496159d7daa97a10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.4801",
    "kind": "arxiv",
    "version": 1
  }
}