Pith Number

pith:E6KEQHUB

pith:2012:E6KEQHUBZSX7ZPOAVPRQ7LRL5F

not attested not anchored not stored refs pending

A limit process for partial match queries in random quadtrees and $2$-d trees

Henning Sulzbach, Nicolas Broutin, Ralph Neininger

arxiv:1202.1342 v5 · 2012-02-07 · math.PR · cs.DS · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E6KEQHUBZSX7ZPOAVPRQ7LRL5F}

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	2026-05-18T03:05:28.574912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2794481e81ccaffcbdc0abe30fae2be949cdb1d8ca8e4d8515331f467e3295d8

Aliases

arxiv: 1202.1342 · arxiv_version: 1202.1342v5 · doi: 10.48550/arxiv.1202.1342 · pith_short_12: E6KEQHUBZSX7 · pith_short_16: E6KEQHUBZSX7ZPOA · pith_short_8: E6KEQHUB

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/E6KEQHUBZSX7ZPOAVPRQ7LRL5F \
  | 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: 2794481e81ccaffcbdc0abe30fae2be949cdb1d8ca8e4d8515331f467e3295d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "663fb61c916beab6d7da72e5579b9e53955796f64f949b3ad32a36e2c07e5365",
    "cross_cats_sorted": [
      "cs.DS",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2012-02-07T03:36:00Z",
    "title_canon_sha256": "27efce210e51243104e5eb7bf6456ef73a154a0a9501fcc6ec9ef12a533cc0bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.1342",
    "kind": "arxiv",
    "version": 5
  }
}