Pith Number

pith:VLC2EEAC

pith:2014:VLC2EEACDLUJBIGHSUGYKTYJMG

not attested not anchored not stored refs pending

The lattice size of a lattice polygon

Filip Cools, Wouter Castryck

arxiv:1402.4652 v2 · 2014-02-19 · math.CO · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VLC2EEACDLUJBIGHSUGYKTYJMG}

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	2026-05-18T02:03:55.674411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aac5a210021ae890a0c7950d854f0961b79d1d0a636c830cfcd706f49d9527bf

Aliases

arxiv: 1402.4652 · arxiv_version: 1402.4652v2 · doi: 10.48550/arxiv.1402.4652 · pith_short_12: VLC2EEACDLUJ · pith_short_16: VLC2EEACDLUJBIGH · pith_short_8: VLC2EEAC

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/VLC2EEACDLUJBIGHSUGYKTYJMG \
  | 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: aac5a210021ae890a0c7950d854f0961b79d1d0a636c830cfcd706f49d9527bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3cda68201a0f97215ed64e3c32338c67fd5423293f820493779b77341828e11",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-02-19T13:13:44Z",
    "title_canon_sha256": "e2329e49bba9365636fc9dece0e6dae65de38713963da6c1152fe1458b82a6a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.4652",
    "kind": "arxiv",
    "version": 2
  }
}