Pith Number

pith:R2VB357G

pith:2014:R2VB357GXS3B62B7OIAKOKRZOL

not attested not anchored not stored refs pending

The generalized 3-edge-connectivity of lexicographic product graphs

Jun Yue, Xueliang Li, Yan Zhao

arxiv:1401.2260 v1 · 2014-01-10 · 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{R2VB357GXS3B62B7OIAKOKRZOL}

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	2026-05-18T03:02:45.853155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8eaa1df7e6bcb61f683f7200a72a3972deef4147eb2455427e7a142e89f728b0

Aliases

arxiv: 1401.2260 · arxiv_version: 1401.2260v1 · doi: 10.48550/arxiv.1401.2260 · pith_short_12: R2VB357GXS3B · pith_short_16: R2VB357GXS3B62B7 · pith_short_8: R2VB357G

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/R2VB357GXS3B62B7OIAKOKRZOL \
  | 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: 8eaa1df7e6bcb61f683f7200a72a3972deef4147eb2455427e7a142e89f728b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2938d5e11482d837e50f36f472f96a82dd5e97f1904ead1fa8dc069c03f41ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-01-10T08:59:30Z",
    "title_canon_sha256": "90b1d38e1740f834a99b1a201ad165cc6a2afca93c869407445bf6e6d33fe824"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.2260",
    "kind": "arxiv",
    "version": 1
  }
}