Pith Number

pith:3UIIEXUY

pith:2009:3UIIEXUYA6RB6H2PEU24C5FKGW

not attested not anchored not stored refs pending

Stellar Feedback in Molecular Clouds and its Influence on the Mass Function of Young Star Clusters

Christopher D. Matzner, Mark R. Krumholz, S. Michael Fall

arxiv:0910.2238 v2 · 2009-10-12 · astro-ph.SR · 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{3UIIEXUYA6RB6H2PEU24C5FKGW}

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	2026-05-18T02:11:24.406329Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd10825e9807a21f1f4f2535c174aa3599c50e2c570f1538a292249d75d5a892

Aliases

arxiv: 0910.2238 · arxiv_version: 0910.2238v2 · doi: 10.48550/arxiv.0910.2238 · pith_short_12: 3UIIEXUYA6RB · pith_short_16: 3UIIEXUYA6RB6H2P · pith_short_8: 3UIIEXUY

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/3UIIEXUYA6RB6H2PEU24C5FKGW \
  | 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: dd10825e9807a21f1f4f2535c174aa3599c50e2c570f1538a292249d75d5a892

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f4f44d1a5d989c2bea2719f75dbe3bbd216807336fd263ced83ea78d2c94629",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-10-12T20:03:36Z",
    "title_canon_sha256": "8c1d2f69b8423fb89be7669fc22d36a27a350ab8d3933c9a22aceac4fb0d816f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.2238",
    "kind": "arxiv",
    "version": 2
  }
}