Pith Number

pith:EZXA23QY

pith:2002:EZXA23QYVJYK7VZ5LSTLG2WDEM

not attested not anchored not stored refs pending

Evolution of the cluster X-ray scaling relations since z>0.4

A. Vikhlinin, L. Grego, L. VanSpeybroeck, M. Markevitch, W.R. Forman

arxiv:astro-ph/0207445 v1 · 2002-07-21 · 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{EZXA23QYVJYK7VZ5LSTLG2WDEM}

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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

2 papers in Pith

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	2026-07-04T16:30:24.660361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

266e0d6e18aa70afd73d5ca6b36ac3230cc06c4e54ad3a670f47f3981346041b

Aliases

arxiv: astro-ph/0207445 · arxiv_version: astro-ph/0207445v1 · doi: 10.48550/arxiv.astro-ph/0207445 · pith_short_12: EZXA23QYVJYK · pith_short_16: EZXA23QYVJYK7VZ5 · pith_short_8: EZXA23QY

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/EZXA23QYVJYK7VZ5LSTLG2WDEM \
  | 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: 266e0d6e18aa70afd73d5ca6b36ac3230cc06c4e54ad3a670f47f3981346041b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afabc29da0267f7df758403e4f326e31fda03f23f497e870e8db1266fd4b66e6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-07-21T00:56:37Z",
    "title_canon_sha256": "16ba1807fe5742b4d887c9b98c1d6591007daf4be3b6f500556a5f63203532c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0207445",
    "kind": "arxiv",
    "version": 1
  }
}