Pith Number

pith:PLE3KZ6A

pith:2016:PLE3KZ6APZ5CCR2K24IH5OUSDI

not attested not anchored not stored refs pending

The quasiequational theory of relational lattices, in the pure lattice signature (embeddability into relational lattices is undecidable)

Luigi Santocanale (LIF)

arxiv:1607.02988 v3 · 2016-07-11 · cs.LO · cs.DB · math.CT · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PLE3KZ6APZ5CCR2K24IH5OUSDI}

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	2026-05-18T00:49:04.518685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ac9b567c07e7a21474ad7107eba921a31cc732ec218e2d8de936ad742c31577

Aliases

arxiv: 1607.02988 · arxiv_version: 1607.02988v3 · doi: 10.48550/arxiv.1607.02988 · pith_short_12: PLE3KZ6APZ5C · pith_short_16: PLE3KZ6APZ5CCR2K · pith_short_8: PLE3KZ6A

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/PLE3KZ6APZ5CCR2K24IH5OUSDI \
  | 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: 7ac9b567c07e7a21474ad7107eba921a31cc732ec218e2d8de936ad742c31577

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25f68ebeabeaf97c4e925d5a1c5b405e2e94fa54e84f50fa4177d6c4f5fe1c75",
    "cross_cats_sorted": [
      "cs.DB",
      "math.CT",
      "math.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2016-07-11T14:59:42Z",
    "title_canon_sha256": "04bfb98eb26756dafc0bd1046922ed0dab696ec552b8f2b0d09ace9e72fbe14a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.02988",
    "kind": "arxiv",
    "version": 3
  }
}