Pith Number

pith:YZIMZGNS

pith:2008:YZIMZGNSQ3MZSAFCIHY5WZHNUS

not attested not anchored not stored refs pending

Redistributing hot gas around galaxies: do cool clouds signal a solution to the overcooling problem?

((1) University of California, (2) New York City College of Technology, (3) McMaster University), Ariyeh H. Maller (2), Irvine, James S. Bullock (1), James Wadsley (3), Taotao Fang (1), Tobias Kaufmann (1)

arxiv:0812.2025 v2 · 2008-12-10 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YZIMZGNSQ3MZSAFCIHY5WZHNUS}

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	2026-05-18T02:15:10.984724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c650cc99b286d99900a241f1db64eda4b3862e8df9880e9423ddd0d5670e1753

Aliases

arxiv: 0812.2025 · arxiv_version: 0812.2025v2 · doi: 10.48550/arxiv.0812.2025 · pith_short_12: YZIMZGNSQ3MZ · pith_short_16: YZIMZGNSQ3MZSAFC · pith_short_8: YZIMZGNS

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/YZIMZGNSQ3MZSAFCIHY5WZHNUS \
  | 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: c650cc99b286d99900a241f1db64eda4b3862e8df9880e9423ddd0d5670e1753

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7fa349672afac7871dee85f6c5d3cfd4e1bc85d1fd6f392a8defbfe1143ba97",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-12-10T21:03:18Z",
    "title_canon_sha256": "e423a15cf153f9cfc6e5ffff5b50980253be40ab85238430d93c9222398ffc65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.2025",
    "kind": "arxiv",
    "version": 2
  }
}