Pith Number

pith:U4IYLTKU

pith:2026:U4IYLTKUR5IEU2LOR7QHGZYNY4

not attested not anchored not stored refs pending

Priestley Representation of Distributive Precontact Lattices

Luciana Valenzuela, Sergio A. Celani

arxiv:2606.25131 v1 · 2026-06-23 · 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{U4IYLTKUR5IEU2LOR7QHGZYNY4}

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	2026-06-25T00:18:18.868474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a71185cd548f504a696e8fe073670dc736dab0b51c4e3c025156b111a6a9f971

Aliases

arxiv: 2606.25131 · arxiv_version: 2606.25131v1 · doi: 10.48550/arxiv.2606.25131 · pith_short_12: U4IYLTKUR5IE · pith_short_16: U4IYLTKUR5IEU2LO · pith_short_8: U4IYLTKU

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/U4IYLTKUR5IEU2LOR7QHGZYNY4 \
  | 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: a71185cd548f504a696e8fe073670dc736dab0b51c4e3c025156b111a6a9f971

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "147d144387e55c158b4459e1ea1523c7ee2b2b827b19e7a638c38a86c2901ebd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2026-06-23T20:05:31Z",
    "title_canon_sha256": "ac093f583eec5aa86c41e1a52b3be960dece4c8bf8ad2b0ce3006641817d7273"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.25131",
    "kind": "arxiv",
    "version": 1
  }
}