Pith Number

pith:OLGPTHDV

pith:2016:OLGPTHDVAS4RR2LRNVJ3AGVGIV

not attested not anchored not stored refs pending

Counting triangulations of some classes of subdivided convex polygons

Andrei Asinowski, Christian Krattenthaler, Toufik Mansour

arxiv:1604.02870 v1 · 2016-04-11 · math.CO · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OLGPTHDVAS4RR2LRNVJ3AGVGIV}

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	2026-05-18T00:51:30.421084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72ccf99c7504b918e9716d53b01aa645699e6a6101e428c9632d61fc582a0b69

Aliases

arxiv: 1604.02870 · arxiv_version: 1604.02870v1 · doi: 10.48550/arxiv.1604.02870 · pith_short_12: OLGPTHDVAS4R · pith_short_16: OLGPTHDVAS4RR2LR · pith_short_8: OLGPTHDV

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/OLGPTHDVAS4RR2LRNVJ3AGVGIV \
  | 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: 72ccf99c7504b918e9716d53b01aa645699e6a6101e428c9632d61fc582a0b69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4064bae4663a1bfb3a526231f0f30d2ad777ea8d51849b4f0b79291fd24f88d1",
    "cross_cats_sorted": [
      "cs.CG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-04-11T10:26:43Z",
    "title_canon_sha256": "b98176daf02be14ef6d16062e89ff7e842ac1dfccd19bd62c5aea55d50f7158e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.02870",
    "kind": "arxiv",
    "version": 1
  }
}