Pith Number

pith:WBDQBSTV

pith:2018:WBDQBSTVKLVP7MSMGP74MPPG7B

not attested not anchored not stored refs pending

SAT-based Explicit LTLf Satisfiability Checking

Geguang Pu, Jianwen Li, Kristin Y. Rozier, Moshe Y. Vardi, Yueling Zhang

arxiv:1811.03176 v1 · 2018-11-07 · 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{WBDQBSTVKLVP7MSMGP74MPPG7B}

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	2026-05-18T00:01:18.920257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b04700ca7552eaffb24c33ffc63de6f858bc9e65e1eafc24ee9a405821561abb

Aliases

arxiv: 1811.03176 · arxiv_version: 1811.03176v1 · doi: 10.48550/arxiv.1811.03176 · pith_short_12: WBDQBSTVKLVP · pith_short_16: WBDQBSTVKLVP7MSM · pith_short_8: WBDQBSTV

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/WBDQBSTVKLVP7MSMGP74MPPG7B \
  | 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: b04700ca7552eaffb24c33ffc63de6f858bc9e65e1eafc24ee9a405821561abb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e77c7dc3a0a35e0dc3dae5bb5b36b46290e16a3774ef17524d78436b1f27819e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2018-11-07T22:58:46Z",
    "title_canon_sha256": "a62cab9c405e3fc9a144eb64a5b7bde83ff32c4944541ba7a1318f08dcf73c1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.03176",
    "kind": "arxiv",
    "version": 1
  }
}