Pith Number

pith:3QUXTH7C

pith:2024:3QUXTH7CGJOKNMJ2RFM42ZYGSK

not attested not anchored not stored refs pending

Treewidth versus clique number: induced minors

Claire Hilaire, Djordje Vasi\'c, Martin Milani\v{c}, Nicolas Trotignon

arxiv:2410.17979 v1 · 2024-10-23 · 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{3QUXTH7CGJOKNMJ2RFM42ZYGSK}

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.

Cited by

1 paper in Pith

Excluding an induced wheel minor in graphs without large induced stars

Receipt and verification

First computed	2026-07-05T09:24:47.702514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc29799fe2325ca6b13a8959cd670692aae2f5f6298c38f889cad2f0b62e24e4

Aliases

arxiv: 2410.17979 · arxiv_version: 2410.17979v1 · doi: 10.48550/arxiv.2410.17979 · pith_short_12: 3QUXTH7CGJOK · pith_short_16: 3QUXTH7CGJOKNMJ2 · pith_short_8: 3QUXTH7C

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/3QUXTH7CGJOKNMJ2RFM42ZYGSK \
  | 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: dc29799fe2325ca6b13a8959cd670692aae2f5f6298c38f889cad2f0b62e24e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55f287a20708f67bec9fe8b2097c41fe7b823413803c39f02c7cd9193711aed1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2024-10-23T15:46:51Z",
    "title_canon_sha256": "d07dc55be4c1d8b8ba3641172b9a2b03a9df3cdb7076ab24cd683a753de191e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.17979",
    "kind": "arxiv",
    "version": 1
  }
}