Pith Number

pith:MLQNIFP4

pith:2010:MLQNIFP4GC6IFEQEA63I5QIICK

not attested not anchored not stored refs pending

Maximum Bipartite Matching Size And Application to Cuckoo Hashing

David Hay, Isaac Keslassy, Yossi Kanizo

arxiv:1007.1946 v2 · 2010-07-12 · cs.DS · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MLQNIFP4GC6IFEQEA63I5QIICK}

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	2026-05-18T04:15:59.567605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62e0d415fc30bc82920407b68ec10812ba00bcbe4b58851e8692d20f96e685fc

Aliases

arxiv: 1007.1946 · arxiv_version: 1007.1946v2 · doi: 10.48550/arxiv.1007.1946 · pith_short_12: MLQNIFP4GC6I · pith_short_16: MLQNIFP4GC6IFEQE · pith_short_8: MLQNIFP4

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/MLQNIFP4GC6IFEQEA63I5QIICK \
  | 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: 62e0d415fc30bc82920407b68ec10812ba00bcbe4b58851e8692d20f96e685fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f99ef14e65bbf37b2ce3863ddaca65f542772865ac7b3c1854cd686b9b0d4f0",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2010-07-12T17:23:57Z",
    "title_canon_sha256": "9a36d293c46250bec3a55bf0a10f8183ef8231919fa9461578ca5f1f4c401293"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.1946",
    "kind": "arxiv",
    "version": 2
  }
}