Pith Number

pith:YFDXWJ5Z

pith:2003:YFDXWJ5ZA4I3KGGRYEERMLMZ44

not attested not anchored not stored refs pending

Star Cluster Formation and Evolution in Nearby Starburst Galaxies: II. Initial Conditions

Cambridge, E.J. O'Neil, Germany; (3) Astronomical Institute, Goettingen, H.J.G.L.M. Lamers (3), Jr. (4) ((1) Institute of Astronomy, N. Bastian (3), NOAO, P. Anders (2), R. de Grijs (1), R. Lynds (4), the Netherlands; (4) KPNO, UK; (2) University Observatory, USA), Utrecht University

arxiv:astro-ph/0305184 v1 · 2003-05-12 · astro-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{YFDXWJ5ZA4I3KGGRYEERMLMZ44}

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	2026-05-18T03:47:51.621934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1477b27b90711b518d1c109162d99e718719838471900dff6b39c86184a6eda

Aliases

arxiv: astro-ph/0305184 · arxiv_version: astro-ph/0305184v1 · doi: 10.48550/arxiv.astro-ph/0305184 · pith_short_12: YFDXWJ5ZA4I3 · pith_short_16: YFDXWJ5ZA4I3KGGR · pith_short_8: YFDXWJ5Z

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/YFDXWJ5ZA4I3KGGRYEERMLMZ44 \
  | 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: c1477b27b90711b518d1c109162d99e718719838471900dff6b39c86184a6eda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "435969c18ae20958b0b0311032c4be675c7a9c844bfd210f2db7e95de9f47231",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-05-12T10:00:13Z",
    "title_canon_sha256": "6a1aa010955158f9a0049029627f2a9efdc6848caf21bffa043b6856170cbcd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0305184",
    "kind": "arxiv",
    "version": 1
  }
}