Pith Number

pith:B65BBDNB

pith:2013:B65BBDNBIREZKGMVBYCONAB35G

not attested not anchored not stored refs pending

The Rich Globular Cluster System of Abell 1689 and the Radial Dependence of the Globular Cluster Formation Efficiency

A. Jord\'an, E. W. Peng, G. R. Meurer, J. P. Blakeslee, K. A. Alamo-Mart\'inez, L. Ferrarese, M. J. Jee, M. J. West, P. C\^ot\'e, R. A. Gonz\'alez-L\'opezlira

arxiv:1308.1958 v1 · 2013-08-08 · 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{B65BBDNBIREZKGMVBYCONAB35G}

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	2026-05-18T01:48:22.026328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fba108da144499519950e04e6803be989ff558a907bce26d4128cf48c188838

Aliases

arxiv: 1308.1958 · arxiv_version: 1308.1958v1 · doi: 10.48550/arxiv.1308.1958 · pith_short_12: B65BBDNBIREZ · pith_short_16: B65BBDNBIREZKGMV · pith_short_8: B65BBDNB

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/B65BBDNBIREZKGMVBYCONAB35G \
  | 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: 0fba108da144499519950e04e6803be989ff558a907bce26d4128cf48c188838

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1ef3ce94934b5f69ee9d81332d8b21c2b99bd01ad39322bb0cf8d3a7aaab3ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-08-08T20:00:05Z",
    "title_canon_sha256": "61ae23641bd61ce56fc40c2ef69c5d8185dee82dede8858fa6f0cb2ee896194d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.1958",
    "kind": "arxiv",
    "version": 1
  }
}