Pith Number

pith:TFO2FTD5

pith:2025:TFO2FTD56JXGG4QA4O4HLKODFS

not attested not anchored not stored refs pending

On graphs with a simple structure of maximal cliques

J. Pascal Gollin, Meike Hatzel, Sebastian Wiederrecht

arxiv:2504.16863 v2 · 2025-04-23 · 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{TFO2FTD56JXGG4QA4O4HLKODFS}

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 a Ladder as an Induced Minor in Graphs Without Induced Stars

Receipt and verification

First computed	2026-07-05T10:53:55.316424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

995da2cc7df26e637200e3b875a9c32c869b57d1a689201e4aaad20e8ec48a67

Aliases

arxiv: 2504.16863 · arxiv_version: 2504.16863v2 · doi: 10.48550/arxiv.2504.16863 · pith_short_12: TFO2FTD56JXG · pith_short_16: TFO2FTD56JXGG4QA · pith_short_8: TFO2FTD5

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/TFO2FTD56JXGG4QA4O4HLKODFS \
  | 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: 995da2cc7df26e637200e3b875a9c32c869b57d1a689201e4aaad20e8ec48a67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9337ed6383966e51b6cbf61fe41182ac82f39a692fa997469079c48371b9a1a9",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2025-04-23T16:34:20Z",
    "title_canon_sha256": "b0bf6724bbc1d66147663aa6ccbdf94b7a02c9feffc9de60750828fe51b6bf1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.16863",
    "kind": "arxiv",
    "version": 2
  }
}