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Pith Number

pith:BDSMGKAE

pith:2004:BDSMGKAE4GEQ2CK3WJMIW5V7ZX
not attested not anchored not stored refs pending

Constraints on dark energy from Chandra observations of the largest relaxed galaxy clusters

A.C. Fabian (IoA Cambridge), Hawaii), H. Ebeling (IfA, L. van Speybroeck (CfA), R.W. Schmidt (Potsdam University), S.W. Allen (IoA Cambridge)

arxiv:astro-ph/0405340 v1 · 2004-05-18 · astro-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{BDSMGKAE4GEQ2CK3WJMIW5V7ZX}

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

3 papers in Pith

Receipt and verification
First computed 2026-07-04T15:20:14.009873Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

08e4c32804e1890d095bb2588b76bfcdc350ca7375a8a82554b3805771a6ae4a

Aliases

arxiv: astro-ph/0405340 · arxiv_version: astro-ph/0405340v1 · doi: 10.48550/arxiv.astro-ph/0405340 · pith_short_12: BDSMGKAE4GEQ · pith_short_16: BDSMGKAE4GEQ2CK3 · pith_short_8: BDSMGKAE
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/BDSMGKAE4GEQ2CK3WJMIW5V7ZX \
  | 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: 08e4c32804e1890d095bb2588b76bfcdc350ca7375a8a82554b3805771a6ae4a
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "8d82a94dea881cdcd1d45f20260555f490a4a139590109622d9df0e44449b0a7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-05-18T09:38:29Z",
    "title_canon_sha256": "c2bcd42b0a849012fd503d3197014347b9562e79e34e164d779f54a6ad300016"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0405340",
    "kind": "arxiv",
    "version": 1
  }
}