Pith Number

pith:ZIJKD2ZJ

pith:2025:ZIJKD2ZJX6EHU3HJNSGKZ4GVC5

not attested not anchored not stored refs pending

Near-Optimal Minimum Cuts in Hypergraphs at Scale

Adil Chhabra, Bora U\c{c}ar, Christian Schulz, Loris Wilwert

arxiv:2504.19842 v2 · 2025-04-28 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZIJKD2ZJX6EHU3HJNSGKZ4GVC5}

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	2026-07-05T10:56:18.656155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca12a1eb29bf887a6ce96c8cacf0d5174f796f66889f7073ba9136077abdacd6

Aliases

arxiv: 2504.19842 · arxiv_version: 2504.19842v2 · doi: 10.48550/arxiv.2504.19842 · pith_short_12: ZIJKD2ZJX6EH · pith_short_16: ZIJKD2ZJX6EHU3HJ · pith_short_8: ZIJKD2ZJ

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/ZIJKD2ZJX6EHU3HJNSGKZ4GVC5 \
  | 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: ca12a1eb29bf887a6ce96c8cacf0d5174f796f66889f7073ba9136077abdacd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6de651447d27e2e84784d007699d12edabd1567721560bf7f3c803a8812b10d5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2025-04-28T14:41:51Z",
    "title_canon_sha256": "9c35d783026c26a8a9f1e53f2d03a9b03ae21100667c4e42942388bfdeea2e9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.19842",
    "kind": "arxiv",
    "version": 2
  }
}