Pith Number

pith:RGLKG7PX

pith:2014:RGLKG7PXGCYLZHFVFMLVSY5WBV

not attested not anchored not stored refs pending

Induced 2-Regular Subgraphs in k-Chordal Cubic Graphs

Christian L\"owenstein, Dieter Rautenbach, Felix Joos, Michael A. Henning

arxiv:1406.2438 v1 · 2014-06-10 · 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{RGLKG7PXGCYLZHFVFMLVSY5WBV}

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	2026-05-18T02:50:01.678096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8996a37df730b0bc9cb52b175963b60d56c811245ec4d37484f6d52ab39f249b

Aliases

arxiv: 1406.2438 · arxiv_version: 1406.2438v1 · doi: 10.48550/arxiv.1406.2438 · pith_short_12: RGLKG7PXGCYL · pith_short_16: RGLKG7PXGCYLZHFV · pith_short_8: RGLKG7PX

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/RGLKG7PXGCYLZHFVFMLVSY5WBV \
  | 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: 8996a37df730b0bc9cb52b175963b60d56c811245ec4d37484f6d52ab39f249b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfd6f9e29445ead210a04bdedc4e8bef71bfef43b388dde281a9f644b56ffe61",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-06-10T06:53:43Z",
    "title_canon_sha256": "6a25efa26396ba9fbc9d015e1617cd9772c7ddc38ad05dd6dcd1ed21b115986d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.2438",
    "kind": "arxiv",
    "version": 1
  }
}