Pith Number

pith:RU5W7HZQ

pith:2017:RU5W7HZQCAN5AJPWGQRF6BVAAL

not attested not anchored not stored refs pending

Signless Laplacian spectral conditions for Hamilton-connected graphs with large minimum degree

Ligong Wang, Qiannan Zhou, Yong Lu

arxiv:1711.11257 v1 · 2017-11-30 · 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{RU5W7HZQCAN5AJPWGQRF6BVAAL}

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	2026-05-18T00:29:12.034947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d3b6f9f30101bd025f634225f06a002e4777b8b737bed1057c11ca3a9b78987

Aliases

arxiv: 1711.11257 · arxiv_version: 1711.11257v1 · doi: 10.48550/arxiv.1711.11257 · pith_short_12: RU5W7HZQCAN5 · pith_short_16: RU5W7HZQCAN5AJPW · pith_short_8: RU5W7HZQ

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/RU5W7HZQCAN5AJPWGQRF6BVAAL \
  | 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: 8d3b6f9f30101bd025f634225f06a002e4777b8b737bed1057c11ca3a9b78987

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34819466306f8e379dc4c0deb7ded4a108a89745c6b0f1e4608f1073306d38ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-11-30T07:26:46Z",
    "title_canon_sha256": "2a36dbdc31d0bf36967caa15465cebe3dc5fa653156b39dc55bca4d78cfb1fee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.11257",
    "kind": "arxiv",
    "version": 1
  }
}