Pith Number

pith:WWDK744H

pith:2012:WWDK744HGKGK4WW4HDKQCPZZH5

not attested not anchored not stored refs pending

Dynamical age differences among coeval star clusters as revealed by blue stragglers

A. Mucciarelli, A. Sills, B. Lanzoni, E. Dalessandro, E. Vesperini, F. R. Ferraro, G. Beccari, M. Mapelli, M. Pasquato, N. Sanna, P. Miocchi, R. Contreras, R. T. Rood, S. Sigurdsson

arxiv:1212.5071 v1 · 2012-12-20 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WWDK744HGKGK4WW4HDKQCPZZH5}

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	2026-05-18T03:38:03.964342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b586aff387328cae5adc38d5013f393f4f8989bfe8cf0c7c639eef6dfdc1c029

Aliases

arxiv: 1212.5071 · arxiv_version: 1212.5071v1 · doi: 10.48550/arxiv.1212.5071 · pith_short_12: WWDK744HGKGK · pith_short_16: WWDK744HGKGK4WW4 · pith_short_8: WWDK744H

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/WWDK744HGKGK4WW4HDKQCPZZH5 \
  | 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: b586aff387328cae5adc38d5013f393f4f8989bfe8cf0c7c639eef6dfdc1c029

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9dcfa7a63bb5be069db1015a082df5b43bf2bdc17f873df2d18669833b55de88",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-12-20T14:54:37Z",
    "title_canon_sha256": "8382f47b27e51aa1d59644449a4ceb59a6de4b7425370a62350e31d31e7fbfe5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.5071",
    "kind": "arxiv",
    "version": 1
  }
}