Pith Number

pith:2PMRDEZZ

pith:2014:2PMRDEZZA4QZJ3TYWA27FIYTWR

not attested not anchored not stored refs pending

Massive open star clusters using the VVV survey III: A young massive cluster at the far edge of the Galactic bar

A. Marco, A. N. Chen\'e, C. Bonatto, C. Fierro, D. Geisler, D. Minniti, E. O'Leary, I. Negueruela, J. Borissova, J. R. A. Clarke, M. Catelan, M. Gromadzki, M. Hempel, P. Amigo, R. K. Saito, R. Kurtev, S. Ram\'irez Alegr\'ia

arxiv:1403.3428 v1 · 2014-03-13 · 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{2PMRDEZZA4QZJ3TYWA27FIYTWR}

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	2026-05-18T02:52:25.401823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3d9119339072194ee78b035f2a313b479113a5beccc2fd83248b6a1aa7336bd

Aliases

arxiv: 1403.3428 · arxiv_version: 1403.3428v1 · doi: 10.48550/arxiv.1403.3428 · pith_short_12: 2PMRDEZZA4QZ · pith_short_16: 2PMRDEZZA4QZJ3TY · pith_short_8: 2PMRDEZZ

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/2PMRDEZZA4QZJ3TYWA27FIYTWR \
  | 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: d3d9119339072194ee78b035f2a313b479113a5beccc2fd83248b6a1aa7336bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d49855d061616a726c528708badb443f46b25d477d9d97dbdb73c3ec064408b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-03-13T20:57:40Z",
    "title_canon_sha256": "44433369dde706f42f6d0cda467ab1c8e3f71071b0f6f75037f79a40036d2bda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.3428",
    "kind": "arxiv",
    "version": 1
  }
}