Pith Number

pith:Z3JZRCU3

pith:2012:Z3JZRCU3NZAS54H7LN2XNIWZLG

not attested not anchored not stored refs pending

A survey on the generalized connectivity of graphs

Xueliang Li, Yaping Mao

arxiv:1207.1838 v10 · 2012-07-08 · math.CO · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z3JZRCU3NZAS54H7LN2XNIWZLG}

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	2026-05-18T01:34:36.168128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ced3988a9b6e412ef0ff5b7576a2d959826d3b49fe48ae2f4d1eb0045a67f937

Aliases

arxiv: 1207.1838 · arxiv_version: 1207.1838v10 · doi: 10.48550/arxiv.1207.1838 · pith_short_12: Z3JZRCU3NZAS · pith_short_16: Z3JZRCU3NZAS54H7 · pith_short_8: Z3JZRCU3

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/Z3JZRCU3NZAS54H7LN2XNIWZLG \
  | 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: ced3988a9b6e412ef0ff5b7576a2d959826d3b49fe48ae2f4d1eb0045a67f937

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4efa77ae57476a8331ecd1fcecaea220c808b1aa165519170a73349d7412a26",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2012-07-08T04:40:12Z",
    "title_canon_sha256": "d9c8d9e44a864dc0a2e1e527e3c532bdb30622bba1c13be91ec3242bfc535207"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.1838",
    "kind": "arxiv",
    "version": 10
  }
}