Pith Number

pith:X27765K7

pith:2008:X27765K75DELS2RIRQ6ZG5APFO

not attested not anchored not stored refs pending

AGN heating and ICM cooling in the HIFLUGCS sample of galaxy clusters

Daniel S. Hudson, Rupal Mittal, Thomas H. Reiprich, Tracy Clarke

arxiv:0810.0797 v2 · 2008-10-05 · 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{X27765K75DELS2RIRQ6ZG5APFO}

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	2026-05-18T02:15:32.891893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bebfff755fe8c8b96a288c3d93740f2baba0105590b15e38e7207d121328f4c1

Aliases

arxiv: 0810.0797 · arxiv_version: 0810.0797v2 · doi: 10.48550/arxiv.0810.0797 · pith_short_12: X27765K75DEL · pith_short_16: X27765K75DELS2RI · pith_short_8: X27765K7

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/X27765K75DELS2RIRQ6ZG5APFO \
  | 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: bebfff755fe8c8b96a288c3d93740f2baba0105590b15e38e7207d121328f4c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4081d2a54e4e82241151efa9e55073c7c30432a14a3b3113ecf36166fcfa8bdd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-10-05T02:18:16Z",
    "title_canon_sha256": "706ae16fe37d99c8a9fecdfdac304ae7b7d2682229bad800451b0a59bde95b6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.0797",
    "kind": "arxiv",
    "version": 2
  }
}