Pith Number

pith:KVM4VWZG

pith:2012:KVM4VWZGPNWPVB7O4HICMNDIFS

not attested not anchored not stored refs pending

The differential semantics of Lukasiewicz syntactic consequence

Daniele Mundici

arxiv:1207.5713 v1 · 2012-07-24 · 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{KVM4VWZGPNWPVB7O4HICMNDIFS}

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	2026-05-18T03:50:11.549603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5559cadb267b6cfa87eee1d02634682c9a6f8f04cbb86472fff60db2b2d537cb

Aliases

arxiv: 1207.5713 · arxiv_version: 1207.5713v1 · doi: 10.48550/arxiv.1207.5713 · pith_short_12: KVM4VWZGPNWP · pith_short_16: KVM4VWZGPNWPVB7O · pith_short_8: KVM4VWZG

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/KVM4VWZGPNWPVB7O4HICMNDIFS \
  | 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: 5559cadb267b6cfa87eee1d02634682c9a6f8f04cbb86472fff60db2b2d537cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c367f0f1cfff6244be1d7facc1688be1806cccca3f4e854316a4a0b5abbcb4b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2012-07-24T14:34:10Z",
    "title_canon_sha256": "86b7c9155070164987204f8ef2ca0882f15d12c572665a3cfba4e037fa7d57a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.5713",
    "kind": "arxiv",
    "version": 1
  }
}