Pith Number

pith:WEKPDAKY

pith:2008:WEKPDAKYOK3AT43YM7NWRDMXUD

not attested not anchored not stored refs pending

Galaxy cluster X-ray luminosity scaling relations from a representative local sample (REXCESS)

G.W. Pratt (MPE Garching), H. Boehringer, J.H. Croston, M. Arnaud

arxiv:0809.3784 v2 · 2008-09-22 · 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{WEKPDAKYOK3AT43YM7NWRDMXUD}

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

4 papers in Pith

The limits of feedback from active galactic nuclei

ComPACT: Mass-Redshift Properties of the galaxy cluster catalogue

New constraints on cosmic anisotropy from galaxy clusters using an improved dipole fitting method

Probing cosmic anisotropy with galaxy clusters and supernovae

Receipt and verification

First computed	2026-05-18T02:42:37.693795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b114f1815872b609f37867db688d97a0de30bc28c1780de85722b2e2635e6527

Aliases

arxiv: 0809.3784 · arxiv_version: 0809.3784v2 · doi: 10.48550/arxiv.0809.3784 · pith_short_12: WEKPDAKYOK3A · pith_short_16: WEKPDAKYOK3AT43Y · pith_short_8: WEKPDAKY

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/WEKPDAKYOK3AT43YM7NWRDMXUD \
  | 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: b114f1815872b609f37867db688d97a0de30bc28c1780de85722b2e2635e6527

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1df12e37b38ed405f3560ac4e51021ab889047ff3c9f36c297b930a226ba5350",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-09-22T20:01:35Z",
    "title_canon_sha256": "58280afb65b3a7fde2f53df427d065eae5e75049ecb88b78654d8c5bf7e99854"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.3784",
    "kind": "arxiv",
    "version": 2
  }
}