Pith Number

pith:VJUUJQ4N

pith:2013:VJUUJQ4NTPDEPFGV3H3SP32AQ4

not attested not anchored not stored refs pending

The state of globular clusters at birth: emergence from the gas-embedded phase

Alison Sills, Arkadiusz Hypki, Guido De Marchi, Jeremy J. Webb, Mirek Giersz, Nathan W. C. Leigh, Pavel Kroupa

arxiv:1309.7054 v2 · 2013-09-26 · astro-ph.SR · 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{VJUUJQ4NTPDEPFGV3H3SP32AQ4}

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	2026-05-18T01:47:25.864426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa6944c38d9bc64794d5d9f727ef40871d87327a6be40c1a3a28c333df4372a9

Aliases

arxiv: 1309.7054 · arxiv_version: 1309.7054v2 · doi: 10.48550/arxiv.1309.7054 · pith_short_12: VJUUJQ4NTPDE · pith_short_16: VJUUJQ4NTPDEPFGV · pith_short_8: VJUUJQ4N

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/VJUUJQ4NTPDEPFGV3H3SP32AQ4 \
  | 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: aa6944c38d9bc64794d5d9f727ef40871d87327a6be40c1a3a28c333df4372a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9e39e573000589bba1c95f2a3bdc768d5a612e6e1cda8a190ae716e180ee217",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-09-26T20:00:07Z",
    "title_canon_sha256": "2e2361917dbbf5617d9bf8f4001ec7977d8d2df500df36baab4276d8089f1712"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.7054",
    "kind": "arxiv",
    "version": 2
  }
}