Pith Number

pith:YYQNWAKU

pith:2003:YYQNWAKUJSMO5MZ2TFB3CVSQVA

not attested not anchored not stored refs pending

Effects of the Equation of State on the Formation of Star Clusters

Mordecai-Mark Mac Low, Ralf S. Klessen, Yuexing Li

arxiv:astro-ph/0302606 v3 · 2003-02-28 · 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{YYQNWAKUJSMO5MZ2TFB3CVSQVA}

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	2026-05-18T01:40:39.275503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c620db01544c98eeb33a9943b15650a81f3b901e58eabefbaaa8ce62ebc756de

Aliases

arxiv: astro-ph/0302606 · arxiv_version: astro-ph/0302606v3 · doi: 10.48550/arxiv.astro-ph/0302606 · pith_short_12: YYQNWAKUJSMO · pith_short_16: YYQNWAKUJSMO5MZ2 · pith_short_8: YYQNWAKU

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/YYQNWAKUJSMO5MZ2TFB3CVSQVA \
  | 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: c620db01544c98eeb33a9943b15650a81f3b901e58eabefbaaa8ce62ebc756de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2aa460d4f60a4ae6452683f0debd4686042d93d7428d46482f604569e6bfd188",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-02-28T20:53:44Z",
    "title_canon_sha256": "cc006b2aa8462a7b82454af2cad32c0d0f26518b5386d4661d52dc04a7923066"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0302606",
    "kind": "arxiv",
    "version": 3
  }
}