Pith Number

pith:YRC6JVQO

pith:2014:YRC6JVQORSLPHWTPE22H5XLRFI

not attested not anchored not stored refs pending

On a result of G\'abor Cz\'edli concerning congruence lattices of planar semimodular lattices

George Gr\"atzer

arxiv:1403.3875 v5 · 2014-03-16 · 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{YRC6JVQORSLPHWTPE22H5XLRFI}

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	2026-05-18T02:53:07.095700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c445e4d60e8c96f3da6f26b47edd712a10ff80232d1b4308abc0c88fa51af8d5

Aliases

arxiv: 1403.3875 · arxiv_version: 1403.3875v5 · doi: 10.48550/arxiv.1403.3875 · pith_short_12: YRC6JVQORSLP · pith_short_16: YRC6JVQORSLPHWTP · pith_short_8: YRC6JVQO

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/YRC6JVQORSLPHWTPE22H5XLRFI \
  | 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: c445e4d60e8c96f3da6f26b47edd712a10ff80232d1b4308abc0c88fa51af8d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d6ecd73e0504e32f24a5db4f8b8f3a8fa412623852bc958e8395f7285c14896",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2014-03-16T03:15:09Z",
    "title_canon_sha256": "fb4fb89500f306adfd57b79d460f6d7c75b46be238f608d1b24ca3e0470ed914"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.3875",
    "kind": "arxiv",
    "version": 5
  }
}