pith. sign in
Pith Number

pith:C3CG7XME

pith:2013:C3CG7XMEXVWMRZYP6O5QM3EQAL
not attested not anchored not stored refs pending

Structure and enumeration of (3+1)-free posets

Alejandro H. Morales, Eric Rowland, Mathieu Guay-Paquet

arxiv:1303.3652 v2 · 2013-03-15 · math.CO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{C3CG7XMEXVWMRZYP6O5QM3EQAL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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 2026-05-18T01:23:39.188075Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

16c46fdd84bd6cc8e70ff3bb066c9002fb83d50c829a8f139939cded820a76ff

Aliases

arxiv: 1303.3652 · arxiv_version: 1303.3652v2 · doi: 10.48550/arxiv.1303.3652 · pith_short_12: C3CG7XMEXVWM · pith_short_16: C3CG7XMEXVWMRZYP · pith_short_8: C3CG7XME
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/C3CG7XMEXVWMRZYP6O5QM3EQAL \
  | 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: 16c46fdd84bd6cc8e70ff3bb066c9002fb83d50c829a8f139939cded820a76ff
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "9078dff055a8659b1824a7394156dba7c113017966d9099e6e730b56ceb3ca27",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2013-03-15T01:10:05Z",
    "title_canon_sha256": "a508e661233b4579a52fe405570a58e05a1cd3e6dda94a72ebf30d4b27c81a6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.3652",
    "kind": "arxiv",
    "version": 2
  }
}