Pith Number

pith:PE7CIDZ7

pith:2011:PE7CIDZ7GURTQ52GO4FHQTJU63

not attested not anchored not stored refs pending

Finding the Maximal Empty Rectangle Containing a Query Point

Haim Kaplan, Micha Sharir

arxiv:1106.3628 v1 · 2011-06-18 · cs.CG · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PE7CIDZ7GURTQ52GO4FHQTJU63}

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	2026-05-18T04:19:42.646869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

793e240f3f3523387746770a784d34f6ce5b8bcdda6752a2da1687baea668108

Aliases

arxiv: 1106.3628 · arxiv_version: 1106.3628v1 · doi: 10.48550/arxiv.1106.3628 · pith_short_12: PE7CIDZ7GURT · pith_short_16: PE7CIDZ7GURTQ52G · pith_short_8: PE7CIDZ7

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/PE7CIDZ7GURTQ52GO4FHQTJU63 \
  | 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: 793e240f3f3523387746770a784d34f6ce5b8bcdda6752a2da1687baea668108

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db426920312276285cf2e1b0a47859437368d1ba34da3740e8dca6243b7841e1",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2011-06-18T08:56:46Z",
    "title_canon_sha256": "7a914a65e4e611edea810852d6271ece70532d89f50ef7f959e44200cf305b28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.3628",
    "kind": "arxiv",
    "version": 1
  }
}