Pith Number

pith:CVQ6RFZN

pith:2025:CVQ6RFZN5NQX6NMOVJXHWCTJ42

not attested not anchored not stored refs pending

Breaking the O(mn)-Time Barrier for Vertex-Weighted Global Minimum Cut

Julia Chuzhoy, Ohad Trabelsi

arxiv:2506.11926 v2 · 2025-06-13 · 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{CVQ6RFZN5NQX6NMOVJXHWCTJ42}

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	2026-07-05T11:23:29.990758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1561e8972deb617f358eaa6e7b0a69e6962a6f2c260d338029de84f0db11e713

Aliases

arxiv: 2506.11926 · arxiv_version: 2506.11926v2 · doi: 10.48550/arxiv.2506.11926 · pith_short_12: CVQ6RFZN5NQX · pith_short_16: CVQ6RFZN5NQX6NMO · pith_short_8: CVQ6RFZN

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/CVQ6RFZN5NQX6NMOVJXHWCTJ42 \
  | 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: 1561e8972deb617f358eaa6e7b0a69e6962a6f2c260d338029de84f0db11e713

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "468a420ce691dc67367aa12aecf6f1579818c714d418ab11e8f18fea29affcd7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2025-06-13T16:26:25Z",
    "title_canon_sha256": "718b13fa1654bd9b70197c9445d221f512fe7a1b24ea387867311b02c198b347"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.11926",
    "kind": "arxiv",
    "version": 2
  }
}