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Pith Number

pith:FEGVCCZC

pith:2008:FEGVCCZCIBMCCKAOMUBF65TC25
not attested not anchored not stored refs pending

Substructure in the cold front cluster Abell 3667

Matt S. Owers (UNSW), Paul E.J. Nulsen (CfA), Warrick J. Couch (Swinburne)

arxiv:0811.3031 v1 · 2008-11-19 · astro-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{FEGVCCZCIBMCCKAOMUBF65TC25}

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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 2026-05-18T04:29:24.987819Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

290d510b22405821280e65025f7662d7736ce79647f88ca6e2d3ab1bb52b568f

Aliases

arxiv: 0811.3031 · arxiv_version: 0811.3031v1 · doi: 10.48550/arxiv.0811.3031 · pith_short_12: FEGVCCZCIBMC · pith_short_16: FEGVCCZCIBMCCKAO · pith_short_8: FEGVCCZC
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/FEGVCCZCIBMCCKAOMUBF65TC25 \
  | 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: 290d510b22405821280e65025f7662d7736ce79647f88ca6e2d3ab1bb52b568f
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "2c83cbd1804f101d11a7e093cf4f91f68e9d383fddbab6d96158bdfc0ea1a3cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-11-19T00:12:47Z",
    "title_canon_sha256": "a7406d96d89ac0020175f81ee21e8deec5e198eb00b371af6c2c70d2ba306f76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.3031",
    "kind": "arxiv",
    "version": 1
  }
}