Pith Number

pith:LICULJOT

pith:2018:LICULJOTNL3EB2HPMTHWCVVIMR

not attested not anchored not stored refs pending

On the Number of Order Types in Integer Grids of Small Size

Amanda Montejano, Carlos Hidalgo-Toscano, Jes\'us Lea\~nos, Jos\'e-Miguel D\'iaz-B\'a\~nez, Luis E. Caraballo, Ruy Fabila-Monroy

arxiv:1811.02455 v2 · 2018-11-06 · cs.CG · 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{LICULJOTNL3EB2HPMTHWCVVIMR}

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	2026-05-18T00:00:34.638001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a0545a5d36af640e8ef64cf6156a8644b8ba5da6f1228c982ac033e34c0d1de

Aliases

arxiv: 1811.02455 · arxiv_version: 1811.02455v2 · doi: 10.48550/arxiv.1811.02455 · pith_short_12: LICULJOTNL3E · pith_short_16: LICULJOTNL3EB2HP · pith_short_8: LICULJOT

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/LICULJOTNL3EB2HPMTHWCVVIMR \
  | 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: 5a0545a5d36af640e8ef64cf6156a8644b8ba5da6f1228c982ac033e34c0d1de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb46e9b407bb38dc658b51b56d81add101b0097b5899445fba6e7fd45c7ba1e7",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2018-11-06T16:07:55Z",
    "title_canon_sha256": "fd4f6e80379f2a851e99757b4897735e7695438a98aeb5e09f28cede290cedf7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.02455",
    "kind": "arxiv",
    "version": 2
  }
}