Pith Number

pith:7IIKCHZF

pith:2014:7IIKCHZFQW5PVC7HIWXU5K5D6Y

not attested not anchored not stored refs pending

Partitioning a Graph into Disjoint Cliques and a Triangle-free Graph

Carl Feghali, Faisal N. Abu-Khzam, Haiko M\"uller

arxiv:1403.5961 v6 · 2014-03-24 · cs.CC · cs.DM · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7IIKCHZFQW5PVC7HIWXU5K5D6Y}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:30:08.374037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa10a11f2585bafa8be745af4eaba3f6325b0f4ee0c36c06ce088ecdd0eb937c

Aliases

arxiv: 1403.5961 · arxiv_version: 1403.5961v6 · doi: 10.48550/arxiv.1403.5961 · pith_short_12: 7IIKCHZFQW5P · pith_short_16: 7IIKCHZFQW5PVC7H · pith_short_8: 7IIKCHZF

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/7IIKCHZFQW5PVC7HIWXU5K5D6Y \
  | 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: fa10a11f2585bafa8be745af4eaba3f6325b0f4ee0c36c06ce088ecdd0eb937c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cab92f0490a7c0e7c149de170a02eecabfee9e07cf842c3eece01ec7deb9aca8",
    "cross_cats_sorted": [
      "cs.DM",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2014-03-24T14:14:35Z",
    "title_canon_sha256": "21b5cddaeac3d58510effb0bc75847d0e8f9c2fd839f71d64ef4663078f26e38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.5961",
    "kind": "arxiv",
    "version": 6
  }
}