Pith Number

pith:XSJCI4WC

pith:2013:XSJCI4WCLOE6EUJGLTM3MBW3XH

not attested not anchored not stored refs pending

Trading inference effort versus size in CNF Knowledge Compilation

Matthew Gwynne, Oliver Kullmann

arxiv:1310.5746 v2 · 2013-10-21 · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XSJCI4WCLOE6EUJGLTM3MBW3XH}

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	2026-05-18T03:07:42.991944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc922472c25b89e251265cd9b606dbb9c824b0844258b526e51134e8d7b5de3c

Aliases

arxiv: 1310.5746 · arxiv_version: 1310.5746v2 · doi: 10.48550/arxiv.1310.5746 · pith_short_12: XSJCI4WCLOE6 · pith_short_16: XSJCI4WCLOE6EUJG · pith_short_8: XSJCI4WC

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/XSJCI4WCLOE6EUJGLTM3MBW3XH \
  | 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: bc922472c25b89e251265cd9b606dbb9c824b0844258b526e51134e8d7b5de3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa816883118d9968e0aee239a642328659adf3f408d628bf29e89d7b4ec65dac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2013-10-21T22:20:02Z",
    "title_canon_sha256": "29b4ac6657197f6f74ea08dfef3739457819ae95c3d8a52cf386d3579726c7e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.5746",
    "kind": "arxiv",
    "version": 2
  }
}