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Pith Number

pith:PCJZDWFO

pith:2009:PCJZDWFOPYRZWG57A6JX37QTSY
not attested not anchored not stored refs pending

Radio spectral study of the cluster of galaxies Abell 2255

A.G. de Bruyn, R.F. Pizzo

arxiv:0909.5198 v1 · 2009-09-28 · astro-ph.CO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{PCJZDWFOPYRZWG57A6JX37QTSY}

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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

1 paper in Pith

Receipt and verification
First computed 2026-05-18T02:11:36.718256Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

789391d8ae7e239b1bbf07937dfe13963662d699cbef2239b0481e7906fd0e34

Aliases

arxiv: 0909.5198 · arxiv_version: 0909.5198v1 · doi: 10.48550/arxiv.0909.5198 · pith_short_12: PCJZDWFOPYRZ · pith_short_16: PCJZDWFOPYRZWG57 · pith_short_8: PCJZDWFO
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/PCJZDWFOPYRZWG57A6JX37QTSY \
  | 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: 789391d8ae7e239b1bbf07937dfe13963662d699cbef2239b0481e7906fd0e34
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "eff960e6d9e0fd2106417998b66ff2deb4f65c98c778c5cac7751321c750667b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-09-28T20:14:40Z",
    "title_canon_sha256": "bb069ed83a0faf6f08f2b3adcd4c2807f88434f5d10e3ea6966d4412e4a7a735"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.5198",
    "kind": "arxiv",
    "version": 1
  }
}