Pith Number

pith:ZJDUBWGH

pith:2011:ZJDUBWGHCSL24KSDAAPZEV2TM6

not attested not anchored not stored refs pending

Intuitionistic logic with a Galois connection has the finite model property

Jouni J\"arvinen, Michiro Kondo, Wojciech Dzik

arxiv:1102.0268 v1 · 2011-02-01 · 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{ZJDUBWGHCSL24KSDAAPZEV2TM6}

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	2026-05-18T02:55:39.558554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca4740d8c71497ae2a43001f92575367bb851aa88cda0d1c65759060d2fd7eef

Aliases

arxiv: 1102.0268 · arxiv_version: 1102.0268v1 · doi: 10.48550/arxiv.1102.0268 · pith_short_12: ZJDUBWGHCSL2 · pith_short_16: ZJDUBWGHCSL24KSD · pith_short_8: ZJDUBWGH

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/ZJDUBWGHCSL24KSDAAPZEV2TM6 \
  | 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: ca4740d8c71497ae2a43001f92575367bb851aa88cda0d1c65759060d2fd7eef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4c75e44949f8930eb10f6afc00012f4a2ca107870be8c90f6d80fdd07527ec3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2011-02-01T20:40:34Z",
    "title_canon_sha256": "7d2f7c9a96429c4ca9d8c3ec3b8c884c4f3d5ab84fe273c723a3504b69d027b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.0268",
    "kind": "arxiv",
    "version": 1
  }
}