Pith Number

pith:4GUVCTBR

pith:2014:4GUVCTBRWVSH6CZYXFTLKUW7MF

not attested not anchored not stored refs pending

The edge ideals of complete multipartite hypergraphs

Dariush Kiani, Sara Saeedi Madani

arxiv:1402.2469 v1 · 2014-02-11 · math.CO · math.AC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4GUVCTBRWVSH6CZYXFTLKUW7MF}

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	2026-05-18T02:59:08.250313Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1a9514c31b5647f0b38b966b552df61501338de989564198a5904d4f9c211ed

Aliases

arxiv: 1402.2469 · arxiv_version: 1402.2469v1 · doi: 10.48550/arxiv.1402.2469 · pith_short_12: 4GUVCTBRWVSH · pith_short_16: 4GUVCTBRWVSH6CZY · pith_short_8: 4GUVCTBR

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/4GUVCTBRWVSH6CZYXFTLKUW7MF \
  | 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: e1a9514c31b5647f0b38b966b552df61501338de989564198a5904d4f9c211ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23cf657ada037083d981cc12feb25351ff7a0089944dae07afa2f319fe0e5961",
    "cross_cats_sorted": [
      "math.AC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-02-11T12:18:36Z",
    "title_canon_sha256": "2c5e37e755d49ae0dd73790173a527e7d29ca5a8aba627f3c206a9bba43564dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2469",
    "kind": "arxiv",
    "version": 1
  }
}