Pith Number

pith:ZTVLMYIS

pith:2013:ZTVLMYISHLZBCM45CMYWCJ6LVY

not attested not anchored not stored refs pending

A Scalable Approximate Model Counter

Kuldeep S. Meel, Moshe Y. Vardi, Supratik Chakraborty

arxiv:1306.5726 v3 · 2013-06-24 · 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{ZTVLMYISHLZBCM45CMYWCJ6LVY}

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	2026-05-18T03:19:03.853932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cceab661123af211339d13316127cbae179f4a9307bdda7ca07e0a624e314140

Aliases

arxiv: 1306.5726 · arxiv_version: 1306.5726v3 · doi: 10.48550/arxiv.1306.5726 · pith_short_12: ZTVLMYISHLZB · pith_short_16: ZTVLMYISHLZBCM45 · pith_short_8: ZTVLMYIS

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/ZTVLMYISHLZBCM45CMYWCJ6LVY \
  | 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: cceab661123af211339d13316127cbae179f4a9307bdda7ca07e0a624e314140

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "264fe16eb025490332816ac0677d835aa124c4e06f052969b87efa34f2830868",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2013-06-24T19:51:33Z",
    "title_canon_sha256": "0ee73811156922e654bec0e20641ae00f0bd02366b935343b2bfb295b27371dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.5726",
    "kind": "arxiv",
    "version": 3
  }
}