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Pith Number

pith:VPWMTZU2

pith:2003:VPWMTZU26DNLIPCA5E3NHZA2JB
not attested not anchored not stored refs pending

Direct constraints on the dark matter self-interaction cross-section from the merging galaxy cluster 1E0657-56

(2) Univ. of Florida, (3) Univ. Bonn, 4), (4) IKI, 5) ((1) CfA, (5) UCSD), A. H. Gonzalez (2), A. Vikhlinin (1, C. Jones (1), D. Clowe (3), L. David (1), M. Markevitch (1), S. Murray (1), W. Forman (1), W. Tucker (1

arxiv:astro-ph/0309303 v2 · 2003-09-11 · astro-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{VPWMTZU26DNLIPCA5E3NHZA2JB}

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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

8 papers in Pith

Receipt and verification
First computed 2026-07-04T16:51:38.135306Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

abecc9e69af0dab43c40e936d3e41a487b236c1a8b2e08006e03ec0bc7042da7

Aliases

arxiv: astro-ph/0309303 · arxiv_version: astro-ph/0309303v2 · doi: 10.48550/arxiv.astro-ph/0309303 · pith_short_12: VPWMTZU26DNL · pith_short_16: VPWMTZU26DNLIPCA · pith_short_8: VPWMTZU2
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/VPWMTZU26DNLIPCA5E3NHZA2JB \
  | 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: abecc9e69af0dab43c40e936d3e41a487b236c1a8b2e08006e03ec0bc7042da7
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "d77131321060311f5a85cef7bb6cf1389580ea275ef32af9aeb65f81a841cb87",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-09-11T06:19:24Z",
    "title_canon_sha256": "020aeceabe7b91efd743001501ee55946e8b33fcb9151eac0800badb08bbe1a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0309303",
    "kind": "arxiv",
    "version": 2
  }
}