Pith Number

pith:UWSSYLIJ

pith:2010:UWSSYLIJOMVJKF76O2RO7T5UGI

not attested not anchored not stored refs pending

Trichotomy and Dichotomy Results on the Complexity of Reasoning with Disjunctive Logic Programs

Miroslaw Truszczynski

arxiv:1007.2816 v2 · 2010-07-16 · cs.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{UWSSYLIJOMVJKF76O2RO7T5UGI}

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	2026-05-18T02:41:01.396130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5a52c2d09732a9517fe76a2efcfb4322f6ee309f232fadcfbbb0dd7534d4c86

Aliases

arxiv: 1007.2816 · arxiv_version: 1007.2816v2 · doi: 10.48550/arxiv.1007.2816 · pith_short_12: UWSSYLIJOMVJ · pith_short_16: UWSSYLIJOMVJKF76 · pith_short_8: UWSSYLIJ

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/UWSSYLIJOMVJKF76O2RO7T5UGI \
  | 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: a5a52c2d09732a9517fe76a2efcfb4322f6ee309f232fadcfbbb0dd7534d4c86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b97620663eaddadc8b60a6b4d5744895f70a5e6947e39bfeb1e424ff90b1968",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2010-07-16T17:07:25Z",
    "title_canon_sha256": "b7a5acced58d32beffbef2458deae7a001af72637dd2450ecde9c5845ab5a41d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.2816",
    "kind": "arxiv",
    "version": 2
  }
}