Pith Number

pith:ZGSWLRA5

pith:2013:ZGSWLRA5AG7I2YK2YBWEA7XXHJ

not attested not anchored not stored refs pending

The initial mass function of star clusters that form in turbulent molecular clouds

M. S. Fujii, S. Portegies Zwart

arxiv:1309.1223 v3 · 2013-09-05 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZGSWLRA5AG7I2YK2YBWEA7XXHJ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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.

Cited by

1 paper in Pith

The ${}^{13}\mathrm{CO}(2{-}1)/^{12}\mathrm{CO}(2{-}1)$ Line Ratio from 100 Molecular Clouds in the Large Magellanic Cloud

Receipt and verification

First computed	2026-05-18T01:47:49.601817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9a565c41d01be8d615ac06c407ef73a7db18ef925379f6361d86df5b787f90f

Aliases

arxiv: 1309.1223 · arxiv_version: 1309.1223v3 · doi: 10.48550/arxiv.1309.1223 · pith_short_12: ZGSWLRA5AG7I · pith_short_16: ZGSWLRA5AG7I2YK2 · pith_short_8: ZGSWLRA5

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/ZGSWLRA5AG7I2YK2YBWEA7XXHJ \
  | 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: c9a565c41d01be8d615ac06c407ef73a7db18ef925379f6361d86df5b787f90f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5ca7d9c3dc4ca1590637b9494a997028a17c3c792dc623913678c735afe787e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-09-05T02:05:57Z",
    "title_canon_sha256": "d321b1df28f5a5699a7937ea2b8a3c25a428d9b6c063fc75de2f7361e9415b98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.1223",
    "kind": "arxiv",
    "version": 3
  }
}