Pith Number

pith:VD7AMICZ

pith:2019:VD7AMICZND54SLTGUJ5USF5SJB

not attested not anchored not stored refs pending

Eighty-three sublattices and planarity

G\'abor Cz\'edli

arxiv:1901.00572 v3 · 2019-01-03 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VD7AMICZND54SLTGUJ5USF5SJB}

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.

Cited by

1 paper in Pith

One hundred twenty-seven subsemilattices and planarity

Receipt and verification

First computed	2026-05-17T23:41:45.419004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8fe06205968fbc92e66a27b4917b2487b16291eb8bdc3823dbdb77d4c43a485

Aliases

arxiv: 1901.00572 · arxiv_version: 1901.00572v3 · doi: 10.48550/arxiv.1901.00572 · pith_short_12: VD7AMICZND54 · pith_short_16: VD7AMICZND54SLTG · pith_short_8: VD7AMICZ

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/VD7AMICZND54SLTGUJ5USF5SJB \
  | 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: a8fe06205968fbc92e66a27b4917b2487b16291eb8bdc3823dbdb77d4c43a485

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7744babb21e4a8c02d06ee8d5e01ccf28d4cbae145c4fdecd91272275413b71",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2019-01-03T01:17:00Z",
    "title_canon_sha256": "0f6495b75e6b792b65f6b51a658e7da94f5c767a82debd2ca77b90a085b09789"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.00572",
    "kind": "arxiv",
    "version": 3
  }
}