Pith Number

pith:Y5LH72KI

pith:2012:Y5LH72KIEKT7E5OENJ7YRZXRO7

not attested not anchored not stored refs pending

On the Existence of General Factors in Regular Graphs

David G. L. Wang, Hongliang Lu, Qinglin Yu

arxiv:1210.5683 v1 · 2012-10-21 · 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{Y5LH72KIEKT7E5OENJ7YRZXRO7}

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	2026-05-18T03:42:43.333418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7567fe94822a7f275c46a7f88e6f177fcbcb207093669ee4564af13b15c8e78

Aliases

arxiv: 1210.5683 · arxiv_version: 1210.5683v1 · doi: 10.48550/arxiv.1210.5683 · pith_short_12: Y5LH72KIEKT7 · pith_short_16: Y5LH72KIEKT7E5OE · pith_short_8: Y5LH72KI

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/Y5LH72KIEKT7E5OENJ7YRZXRO7 \
  | 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: c7567fe94822a7f275c46a7f88e6f177fcbcb207093669ee4564af13b15c8e78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4dbdeb8d05dea378df6d8ebbc809daca3cbc5a0be6dec6ceaae3430f18fa9d5b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2012-10-21T04:23:24Z",
    "title_canon_sha256": "bf2de0daa2281e794948e7942c833d94113d85df347bac9b599e3cfe95bdd027"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.5683",
    "kind": "arxiv",
    "version": 1
  }
}