Pith Number

pith:QAJR5JZJ

pith:2011:QAJR5JZJMCUQA4QT4I2JGEAMRK

not attested not anchored not stored refs pending

Formation of Multiple Populations in Globular Clusters: constraints on the dilution by pristine gas

Annibale D'Ercole, Enrico Vesperini, Francesca D'Antona

arxiv:1103.4715 v3 · 2011-03-24 · astro-ph.GA · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QAJR5JZJMCUQA4QT4I2JGEAMRK}

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	2026-05-18T02:02:47.427571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80131ea72960a9007213e23493100c8ab9f7bd8fea19f0341fdf23edc0aa0506

Aliases

arxiv: 1103.4715 · arxiv_version: 1103.4715v3 · doi: 10.48550/arxiv.1103.4715 · pith_short_12: QAJR5JZJMCUQ · pith_short_16: QAJR5JZJMCUQA4QT · pith_short_8: QAJR5JZJ

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/QAJR5JZJMCUQA4QT4I2JGEAMRK \
  | 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: 80131ea72960a9007213e23493100c8ab9f7bd8fea19f0341fdf23edc0aa0506

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ed821730d3b488feabf925d7676cf6e0a6a5dddd0689f4cca7e1e19bb90a4e0",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-03-24T10:10:01Z",
    "title_canon_sha256": "29bf67d733d01033305509cd1499df2888948f982e94d76533571e85ef6a1d04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.4715",
    "kind": "arxiv",
    "version": 3
  }
}