Pith Number

pith:7HHXH2VA

pith:2015:7HHXH2VAX3WO4O3ZNGXOQTBDD7

not attested not anchored not stored refs pending

Chandra Measurements of a Complete Sample of X-ray Luminous Galaxy Clusters: The Luminosity-Mass Relation

B. J. Maughan, C. Jones, D. Landry, H. Dahle, M. Bonamente, M. Joy, N. van der Pyl, P. A. Giles, S. S. Murray

arxiv:1510.04270 v2 · 2015-10-14 · 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{7HHXH2VAX3WO4O3ZNGXOQTBDD7}

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.

Cited by

1 paper in Pith

Cluster Mass Inference from Galaxy Kinematics

Receipt and verification

First computed	2026-05-18T00:48:47.506646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9cf73eaa0beecee3b7969aee84c231fd6cb4daef9d1746cd1068a0752748fa5

Aliases

arxiv: 1510.04270 · arxiv_version: 1510.04270v2 · doi: 10.48550/arxiv.1510.04270 · pith_short_12: 7HHXH2VAX3WO · pith_short_16: 7HHXH2VAX3WO4O3Z · pith_short_8: 7HHXH2VA

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/7HHXH2VAX3WO4O3ZNGXOQTBDD7 \
  | 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: f9cf73eaa0beecee3b7969aee84c231fd6cb4daef9d1746cd1068a0752748fa5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "735c617ac2370885df8e14b448aad2e5871b4ddc05ae9f6a7b10dea9fb32a048",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-10-14T20:11:30Z",
    "title_canon_sha256": "5a648e53f3e597df2e5848116245738b75a94ff4809bb7a8b2e66c8b7e3bb1ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.04270",
    "kind": "arxiv",
    "version": 2
  }
}