Pith Number

pith:QHHXO4MT

pith:2015:QHHXO4MTHZYFLLGYEJXSEOZ7RY

not attested not anchored not stored refs pending

The XXL Survey IV. Mass-temperature relation of the bright cluster sample

Ben J. Maughan, Christophe Adami, Dominique Eckert, Felicia Ziparo, Florian Pacaud, Graham P. Smith, Ian G. McCarthy, Jean-Paul Le Fevre, Jessica D\'emocl\`es, Jon P. Willis, Lucio Chiappetti, Maggie Lieu, Marguerite Pierre, Martin Kilbinger, Nicolas Clerc, Paul A. Giles, S\'ebastien Lavoie, Stefano Ettori, Tatyana Sadibekova, Trevor J. Ponman, Yannick M. Bah\'e

arxiv:1512.03857 v1 · 2015-12-12 · 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{QHHXO4MTHZYFLLGYEJXSEOZ7RY}

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	2026-05-18T01:24:23.840961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81cf7771933e7055acd8226f223b3f8e12e60154e250029668e3865aa8829a02

Aliases

arxiv: 1512.03857 · arxiv_version: 1512.03857v1 · doi: 10.48550/arxiv.1512.03857 · pith_short_12: QHHXO4MTHZYF · pith_short_16: QHHXO4MTHZYFLLGY · pith_short_8: QHHXO4MT

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/QHHXO4MTHZYFLLGYEJXSEOZ7RY \
  | 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: 81cf7771933e7055acd8226f223b3f8e12e60154e250029668e3865aa8829a02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "362f860fc1e250abec3c3946032cfe97bddd7bc518bb530ffc091a4b3e17d0ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-12-12T01:25:22Z",
    "title_canon_sha256": "b0de1510d08f7c54480f229528c21c5eb52618183e1b46aced16b226240b0a24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.03857",
    "kind": "arxiv",
    "version": 1
  }
}