Pith Number

pith:7NOZPVYR

pith:2009:7NOZPVYRZIOGLK7TERPYX674AT

not attested not anchored not stored refs pending

Supersonic Line Broadening within Young and Massive Super Star Clusters

C. Munoz-Tunon, G. Tenorio-Tagle, J. Palous, R. Wunsch, S. Silich

arxiv:0911.4399 v1 · 2009-11-23 · 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{7NOZPVYRZIOGLK7TERPYX674AT}

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	2026-05-18T02:34:04.017909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb5d97d711ca1c65abf3245f8bfbfc04d855be228ee8dd1bb501e62f84e88ada

Aliases

arxiv: 0911.4399 · arxiv_version: 0911.4399v1 · doi: 10.48550/arxiv.0911.4399 · pith_short_12: 7NOZPVYRZIOG · pith_short_16: 7NOZPVYRZIOGLK7T · pith_short_8: 7NOZPVYR

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/7NOZPVYRZIOGLK7TERPYX674AT \
  | 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: fb5d97d711ca1c65abf3245f8bfbfc04d855be228ee8dd1bb501e62f84e88ada

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8950b1eeddce761f3d4c44570c43a1995bcb5d20565bb76ff4e0ad6105b5aadf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-11-23T13:36:43Z",
    "title_canon_sha256": "7dd2be69022ab335f30b2ee87ecce37622534850c7d31af67bf6a49805704b2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.4399",
    "kind": "arxiv",
    "version": 1
  }
}