Pith Number

pith:PFGDKEKF

pith:2011:PFGDKEKFNZNUBYXOTMDPHRUEL3

not attested not anchored not stored refs pending

Nearly Complete Graphs Decomposable into Large Induced Matchings and their Applications

Ankur Moitra, Benny Sudakov, Noga Alon

arxiv:1111.0253 v2 · 2011-11-01 · math.CO · cs.DS · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PFGDKEKFNZNUBYXOTMDPHRUEL3}

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	2026-05-18T04:09:24.955788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

794c3511456e5b40e2ee9b06f3c6845ee6756d30fa7414f6e78dc602d2d0a687

Aliases

arxiv: 1111.0253 · arxiv_version: 1111.0253v2 · doi: 10.48550/arxiv.1111.0253 · pith_short_12: PFGDKEKFNZNU · pith_short_16: PFGDKEKFNZNUBYXO · pith_short_8: PFGDKEKF

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/PFGDKEKFNZNUBYXOTMDPHRUEL3 \
  | 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: 794c3511456e5b40e2ee9b06f3c6845ee6756d30fa7414f6e78dc602d2d0a687

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6034eeb1274a89e2d285682305af4f768eeb4b1109e6e6bebf3ec22f7cb55bdb",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2011-11-01T17:38:12Z",
    "title_canon_sha256": "fb13db04bac57a3d49837bb5fe174640ffa5e66467ca4312b360209c708eb581"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.0253",
    "kind": "arxiv",
    "version": 2
  }
}