Pith Number

pith:EOZEGQSH

pith:2013:EOZEGQSH7SEM2ELHGDVY3FCE3X

not attested not anchored not stored refs pending

Regular Uniform Hypergraphs, $s$-Cycles, $s$-Paths and Their largest Laplacian H-Eigenvalues

Jiayu Shao, Liqun Qi, Qun Wang

arxiv:1309.2163 v3 · 2013-09-09 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EOZEGQSH7SEM2ELHGDVY3FCE3X}

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	2026-05-18T03:12:59.528351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23b2434247fc88cd116730eb8d9444ddfd2adaca3f6f150e2046bfd52c395e5c

Aliases

arxiv: 1309.2163 · arxiv_version: 1309.2163v3 · doi: 10.48550/arxiv.1309.2163 · pith_short_12: EOZEGQSH7SEM · pith_short_16: EOZEGQSH7SEM2ELH · pith_short_8: EOZEGQSH

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/EOZEGQSH7SEM2ELHGDVY3FCE3X \
  | 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: 23b2434247fc88cd116730eb8d9444ddfd2adaca3f6f150e2046bfd52c395e5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0783fc5f61b1d1e9f3886ba0ca161002ce6c18031c20dc3bde43e453f1c3e950",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2013-09-09T14:07:57Z",
    "title_canon_sha256": "087f403dcf962ced8926a7595cf27ea330aed4c3e05bd6c2e9af2e6a64189444"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.2163",
    "kind": "arxiv",
    "version": 3
  }
}