Pith Number

pith:I2NSAPR2

pith:2010:I2NSAPR2PD7MPYOKF7JZ4SIGLV

not attested not anchored not stored refs pending

Discovery of VVV CL001. A Low-Mass Globular Cluster Next to UKS~1 in the Direction of the Galactic Bulge

A. Jord\'an, B. Barbuy, C. Moni Bidin, D. Geisler, D. Minniti, G. Carraro, I. Toledo, J. Alonso-Garc\'ia, J. Borissova, J. Clari\'a, J. Emerson, M. Catelan, M. Hempel, M. Rejkuba, M. Zoccali, R. Kurtev, R. Saito, V.D. Ivanov

arxiv:1012.2450 v1 · 2010-12-11 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I2NSAPR2PD7MPYOKF7JZ4SIGLV}

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	2026-05-18T02:04:30.108574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

469b203e3a78fec7e1ca2fd39e49065d45b174f7e88bd4f36a7d4a10331f82b4

Aliases

arxiv: 1012.2450 · arxiv_version: 1012.2450v1 · doi: 10.48550/arxiv.1012.2450 · pith_short_12: I2NSAPR2PD7M · pith_short_16: I2NSAPR2PD7MPYOK · pith_short_8: I2NSAPR2

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/I2NSAPR2PD7MPYOKF7JZ4SIGLV \
  | 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: 469b203e3a78fec7e1ca2fd39e49065d45b174f7e88bd4f36a7d4a10331f82b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf26b8897d03818de3a6ce7212455b159a364e6c6bb64805f98ba06edeab02ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-12-11T11:26:38Z",
    "title_canon_sha256": "308f36482b2c13b00ac20adfbd2b3264ecd02ed03f9967bba39cdddcc601edc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.2450",
    "kind": "arxiv",
    "version": 1
  }
}