Pith Number

pith:3M674XZJ

pith:2014:3M674XZJTSLZC4S2VI46ASCYKR

not attested not anchored not stored refs pending

Some Spectral Properties and Characterizations of Connected Odd-bipartite Uniform Hypergraphs

Bao-feng Wu, Hai-Ying Shan, Jia-Yu Shao

arxiv:1403.4845 v1 · 2014-03-19 · 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{3M674XZJTSLZC4S2VI46ASCYKR}

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	2026-05-18T02:56:04.339211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db3dfe5f299c9791725aaa39e048585445fa638b407c5693572f3176a6c79f0d

Aliases

arxiv: 1403.4845 · arxiv_version: 1403.4845v1 · doi: 10.48550/arxiv.1403.4845 · pith_short_12: 3M674XZJTSLZ · pith_short_16: 3M674XZJTSLZC4S2 · pith_short_8: 3M674XZJ

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/3M674XZJTSLZC4S2VI46ASCYKR \
  | 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: db3dfe5f299c9791725aaa39e048585445fa638b407c5693572f3176a6c79f0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b387b165ca43a5c8281609e26f33a91bbca7333faaa293122c00ef8ac11570fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-03-19T15:31:37Z",
    "title_canon_sha256": "36031216b36af7bc6f15daad5d097e6e7ca1f8204a92e92edf69ba20341e3b55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4845",
    "kind": "arxiv",
    "version": 1
  }
}