Pith Number

pith:VTF6TTWE

pith:2018:VTF6TTWEGSDOCP5W5PLCDJ7JDA

not attested not anchored not stored refs pending

The generalized connectivity of some regular graphs

Rong-Xia Hao, Shu-Li Zhao

arxiv:1808.10074 v1 · 2018-08-30 · 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{VTF6TTWEGSDOCP5W5PLCDJ7JDA}

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	2026-05-18T00:06:49.915987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

accbe9cec43486e13fb6ebd621a7e91826b75117d589db619f195cb2efe8ceae

Aliases

arxiv: 1808.10074 · arxiv_version: 1808.10074v1 · doi: 10.48550/arxiv.1808.10074 · pith_short_12: VTF6TTWEGSDO · pith_short_16: VTF6TTWEGSDOCP5W · pith_short_8: VTF6TTWE

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/VTF6TTWEGSDOCP5W5PLCDJ7JDA \
  | 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: accbe9cec43486e13fb6ebd621a7e91826b75117d589db619f195cb2efe8ceae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8a3e618722758f19e93a878f70958d4ba578ec8bdd582c460601d72cce6594a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-08-30T00:44:06Z",
    "title_canon_sha256": "cbddd60dfefb544dc82574cddcc67b9d283fc9375f4ae9a7934d9ebfdb30bf4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.10074",
    "kind": "arxiv",
    "version": 1
  }
}