Pith Number

pith:CV7BSTUW

pith:2025:CV7BSTUWKFUGPCM2N6Y7MVGMYW

not attested not anchored not stored refs pending

Beyond the MaxCut problem in $H$-free graphs

Aleksa Milojevi\'c, Istv\'an Tomon, Zhihan Jin

arxiv:2507.13298 v1 · 2025-07-17 · 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{CV7BSTUWKFUGPCM2N6Y7MVGMYW}

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	2026-07-05T11:38:58.674399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

157e194e96516867899a6fb1f654ccc5aa28cbe762866d8b5778719b21359937

Aliases

arxiv: 2507.13298 · arxiv_version: 2507.13298v1 · doi: 10.48550/arxiv.2507.13298 · pith_short_12: CV7BSTUWKFUG · pith_short_16: CV7BSTUWKFUGPCM2 · pith_short_8: CV7BSTUW

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/CV7BSTUWKFUGPCM2N6Y7MVGMYW \
  | 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: 157e194e96516867899a6fb1f654ccc5aa28cbe762866d8b5778719b21359937

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8007358481bdc981d827de669f31d9aac0fcdbe91a21fa2cc7bb0b08136fa3a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2025-07-17T17:06:37Z",
    "title_canon_sha256": "4851128744d535f2dd53b755b46eb90040f40661eb6ec116165cdb3ae5acf297"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.13298",
    "kind": "arxiv",
    "version": 1
  }
}