pith. sign in
Pith Number

pith:DVCC22UE

pith:2010:DVCC22UECWC62YHMNHFUAULMFN
not attested not anchored not stored refs pending

Measuring the halo mass function in loose groups

B.K. Gibson, D.G. Barnes, D.J. Pisano, K.C. Freeman, L. Staveley-Smith, V.A. Kilborn

arxiv:1012.1362 v1 · 2010-12-06 · astro-ph.CO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{DVCC22UECWC62YHMNHFUAULMFN}

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.
Receipt and verification
First computed 2026-05-18T02:04:32.298790Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

1d442d6a841585ed60ec69cb40516c2b66526e71358264fdd1eb48a75492a723

Aliases

arxiv: 1012.1362 · arxiv_version: 1012.1362v1 · doi: 10.48550/arxiv.1012.1362 · pith_short_12: DVCC22UECWC6 · pith_short_16: DVCC22UECWC62YHM · pith_short_8: DVCC22UE
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/DVCC22UECWC62YHMNHFUAULMFN \
  | 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: 1d442d6a841585ed60ec69cb40516c2b66526e71358264fdd1eb48a75492a723
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "eeb1f221ed858f74c975eab835fd9b2e8b66800379659c6d8cdddf966f0158ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-12-06T22:46:32Z",
    "title_canon_sha256": "6951fcaac8e8c2e3bce773f38ebf240ce08dad1af17335fd0a4137e28a7255b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.1362",
    "kind": "arxiv",
    "version": 1
  }
}