Pith Number

pith:OWR3A7RU

pith:2012:OWR3A7RUE7PULSZMF2SYRS5HQR

not attested not anchored not stored refs pending

The growth of massive stars via stellar collisions in ensemble star clusters

M. S. Fujii, S. Portegies Zwart

arxiv:1210.3732 v2 · 2012-10-13 · 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{OWR3A7RUE7PULSZMF2SYRS5HQR}

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	2026-05-18T01:53:55.730905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75a3b07e3427df45cb2c2ea588cba78455aaa560707d063fdf36df1ac705ef4c

Aliases

arxiv: 1210.3732 · arxiv_version: 1210.3732v2 · doi: 10.48550/arxiv.1210.3732 · pith_short_12: OWR3A7RUE7PU · pith_short_16: OWR3A7RUE7PULSZM · pith_short_8: OWR3A7RU

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/OWR3A7RUE7PULSZMF2SYRS5HQR \
  | 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: 75a3b07e3427df45cb2c2ea588cba78455aaa560707d063fdf36df1ac705ef4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "852d65b1996b2329dbea462476b013d426a311f6c1e5d0370da47cf85d364720",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-10-13T18:38:58Z",
    "title_canon_sha256": "e5ad79bf2a5ddb9dc63ef7bb29dac060ed5dc9d317d4fde0f75c753ffee86edb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.3732",
    "kind": "arxiv",
    "version": 2
  }
}