Pith Number

pith:O3X5IFQV

pith:2012:O3X5IFQVCK2ODIZSDQJLAWKNXG

not attested not anchored not stored refs pending

What Sets Temperature Gradients in Galaxy Clusters? Implications for non-thermal pressure support and mass-observable scaling relations

Eliot Quataert, Ian J. Parrish, Michael McCourt

arxiv:1212.0543 v2 · 2012-12-03 · 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{O3X5IFQVCK2ODIZSDQJLAWKNXG}

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	2026-05-18T01:52:48.197790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76efd4161512b4e1a3321c12b0594db9bb7c89e509eab7a13e8497a3eae29481

Aliases

arxiv: 1212.0543 · arxiv_version: 1212.0543v2 · doi: 10.48550/arxiv.1212.0543 · pith_short_12: O3X5IFQVCK2O · pith_short_16: O3X5IFQVCK2ODIZS · pith_short_8: O3X5IFQV

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/O3X5IFQVCK2ODIZSDQJLAWKNXG \
  | 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: 76efd4161512b4e1a3321c12b0594db9bb7c89e509eab7a13e8497a3eae29481

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "819e1804e3a63bb82fb48ecdd376a4e4256daf64a5c66af40da94af90cd559d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-12-03T21:00:02Z",
    "title_canon_sha256": "9bc68c5c9e717195eaa82ea1f02ef7b68a80b6dab8e37510e15da24a8dbb7e09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.0543",
    "kind": "arxiv",
    "version": 2
  }
}