Pith Number

pith:RKWP7Y7J

pith:2006:RKWP7Y7JGMWXLAQCB3FTI3QSYZ

not attested not anchored not stored refs pending

Beyond the Cool Core: The Formation of Cool Core Galaxy Clusters

(2) Louisiana State University, (3) University of California-San Diego), Boulder, Brennan Gantner (1), Eric J. Hallman (1), Jack O. Burns (1), Michael L. Norman (3)((1) University of Colorado, Patrick M. Motl (2)

arxiv:astro-ph/0610850 v1 · 2006-10-27 · 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{RKWP7Y7JGMWXLAQCB3FTI3QSYZ}

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	2026-05-18T01:40:29.097420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8aacffe3e9332d7582020ecb346e12c66fd5a61b6d644d222b1d1f1edddb06da

Aliases

arxiv: astro-ph/0610850 · arxiv_version: astro-ph/0610850v1 · doi: 10.48550/arxiv.astro-ph/0610850 · pith_short_12: RKWP7Y7JGMWX · pith_short_16: RKWP7Y7JGMWXLAQC · pith_short_8: RKWP7Y7J

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/RKWP7Y7JGMWXLAQCB3FTI3QSYZ \
  | 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: 8aacffe3e9332d7582020ecb346e12c66fd5a61b6d644d222b1d1f1edddb06da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72e803f10166087970b9065c274589d14aaa59bd9ddb5a0bb42665a3eee1877e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-10-27T21:52:01Z",
    "title_canon_sha256": "8cd6fe0d284b2a8e678c6c79b6f408db21e4a607b9b9c9fc53476d1ec6160f6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0610850",
    "kind": "arxiv",
    "version": 1
  }
}