Pith Number

pith:ICETZJFD

pith:2011:ICETZJFDY7S4U5XEAZ3DALNVK2

not attested not anchored not stored refs pending

Large Isolating Cuts Shrink the Multiway Cut

Igor Razgon

arxiv:1104.5361 v2 · 2011-04-28 · 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{ICETZJFDY7S4U5XEAZ3DALNVK2}

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

Connectivity-Preserving Important Separators: A Framework for Cut-Uncut Problems

Receipt and verification

First computed	2026-05-18T04:23:12.728547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40893ca4a3c7e5ca76e40676302db55697ebdb960f98cc5b97aa328a91ad9d2a

Aliases

arxiv: 1104.5361 · arxiv_version: 1104.5361v2 · doi: 10.48550/arxiv.1104.5361 · pith_short_12: ICETZJFDY7S4 · pith_short_16: ICETZJFDY7S4U5XE · pith_short_8: ICETZJFD

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/ICETZJFDY7S4U5XEAZ3DALNVK2 \
  | 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: 40893ca4a3c7e5ca76e40676302db55697ebdb960f98cc5b97aa328a91ad9d2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef180af1d4ac701de654cf54729b63deb4c4d98d7d48bc4127ffd2acf48d39e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2011-04-28T11:38:24Z",
    "title_canon_sha256": "bf3cd0919112623b5f2650afce33f1b70d43a7bed8078d615802c465a8ab746e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.5361",
    "kind": "arxiv",
    "version": 2
  }
}