Pith Number

pith:K4SZFI5I

pith:2011:K4SZFI5IJ5QQWYIR23ZH5NW7CK

not attested not anchored not stored refs pending

Formation of Compact Stellar Clusters by High-Redshift Galaxy Outflows II: Effect of Turbulence and Metal-Line Cooling

Evan Scannapieco, William Gray

arxiv:1103.4369 v2 · 2011-03-22 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K4SZFI5IJ5QQWYIR23ZH5NW7CK}

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	2026-05-18T02:02:48.079532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

572592a3a84f610b6111d6f27eb6df129f230e7bd9f1f8acb81350253839997e

Aliases

arxiv: 1103.4369 · arxiv_version: 1103.4369v2 · doi: 10.48550/arxiv.1103.4369 · pith_short_12: K4SZFI5IJ5QQ · pith_short_16: K4SZFI5IJ5QQWYIR · pith_short_8: K4SZFI5I

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/K4SZFI5IJ5QQWYIR23ZH5NW7CK \
  | 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: 572592a3a84f610b6111d6f27eb6df129f230e7bd9f1f8acb81350253839997e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "916e1b8a3d6a9e83a58b62ea71a722e608f2b781166249d1c2dc3de8d8a9309e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-03-22T20:13:41Z",
    "title_canon_sha256": "0937a63ca3daefe8fbacebd6aad881b043816af1baafd6b636463e52f2815fe2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.4369",
    "kind": "arxiv",
    "version": 2
  }
}