Pith Number

pith:FSXBMUUO

pith:2013:FSXBMUUOF3RZYKZHYAIINICPND

not attested not anchored not stored refs pending

Disjunctive Logic Programs versus Normal Logic Programs

Heng Zhang, Yan Zhang

arxiv:1304.0620 v1 · 2013-04-02 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FSXBMUUOF3RZYKZHYAIINICPND}

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	2026-05-18T03:29:14.863194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cae16528e2ee39c2b27c01086a04f68cfd8fcaee7043d38039c8b72daf24d71

Aliases

arxiv: 1304.0620 · arxiv_version: 1304.0620v1 · doi: 10.48550/arxiv.1304.0620 · pith_short_12: FSXBMUUOF3RZ · pith_short_16: FSXBMUUOF3RZYKZH · pith_short_8: FSXBMUUO

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/FSXBMUUOF3RZYKZHYAIINICPND \
  | 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: 2cae16528e2ee39c2b27c01086a04f68cfd8fcaee7043d38039c8b72daf24d71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63b13aa686241ba3bfa31aa694737c2838984ddf64aa177f8c47f58f59cfa7a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-04-02T12:59:41Z",
    "title_canon_sha256": "c291e014292f9e7b4739997398a36bcf670485d3e8bf803ab7f9a961025643c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.0620",
    "kind": "arxiv",
    "version": 1
  }
}