Pith Number

pith:376XXADW

pith:2011:376XXADWOTZEZN5ZCUHQ3JYJBN

not attested not anchored not stored refs pending

Matchings on infinite graphs

Charles Bordenave, Justin Salez, Marc Lelarge

arxiv:1102.0712 v2 · 2011-02-03 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{376XXADWOTZEZN5ZCUHQ3JYJBN}

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	2026-05-18T03:58:05.157577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dffd7b807674f24cb7b9150f0da7090b517ffce00e8acc642f75552b30f6ff0a

Aliases

arxiv: 1102.0712 · arxiv_version: 1102.0712v2 · doi: 10.48550/arxiv.1102.0712 · pith_short_12: 376XXADWOTZE · pith_short_16: 376XXADWOTZEZN5Z · pith_short_8: 376XXADW

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/376XXADWOTZEZN5ZCUHQ3JYJBN \
  | 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: dffd7b807674f24cb7b9150f0da7090b517ffce00e8acc642f75552b30f6ff0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d74d2b219eac5857e5c2a7a42de32777d612803caf0ed8d34b1d4d10f65ac91",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2011-02-03T15:53:57Z",
    "title_canon_sha256": "df4220f8eaa3bfc36e5d735dc14f5b1513fea5ac609d0635cfbe471dfba704da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.0712",
    "kind": "arxiv",
    "version": 2
  }
}