Pith Number

pith:5BBBGCV2

pith:2013:5BBBGCV2RPMD6GI32H25IDTNO6

not attested not anchored not stored refs pending

Young star cluster evolution and metallicity

A. Bressan, M. Mapelli

arxiv:1302.2328 v1 · 2013-02-10 · 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{5BBBGCV2RPMD6GI32H25IDTNO6}

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	2026-05-18T03:34:01.560727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e842130aba8bd83f191bd1f5d40e6d77b7efd849c1e84d142c4f44f116bab403

Aliases

arxiv: 1302.2328 · arxiv_version: 1302.2328v1 · doi: 10.48550/arxiv.1302.2328 · pith_short_12: 5BBBGCV2RPMD · pith_short_16: 5BBBGCV2RPMD6GI3 · pith_short_8: 5BBBGCV2

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/5BBBGCV2RPMD6GI32H25IDTNO6 \
  | 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: e842130aba8bd83f191bd1f5d40e6d77b7efd849c1e84d142c4f44f116bab403

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bedf4661d845f24de5858ffbff787c3e746dfd5966126aac9a370cf66f0dcc51",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-02-10T12:50:00Z",
    "title_canon_sha256": "d5f2c215822713e4f6e84bf03122ea7301fdcadd4ad51978881e0ecd3e1c57f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2328",
    "kind": "arxiv",
    "version": 1
  }
}