Pith Number

pith:LNFDAT2B

pith:2014:LNFDAT2BFHTZPB5FYMOJM3FSAD

not attested not anchored not stored refs pending

LTLf satisfiability checking

Geguang Pu, Jianwen Li, Jifeng He, Lijun Zhang, Moshe Y. Vardi

arxiv:1403.1666 v1 · 2014-03-07 · 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{LNFDAT2BFHTZPB5FYMOJM3FSAD}

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	2026-05-18T02:56:52.881492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b4a304f4129e79787a5c31c966cb200dd13d6d2a0384861c007ae4a92b2cbe5

Aliases

arxiv: 1403.1666 · arxiv_version: 1403.1666v1 · doi: 10.48550/arxiv.1403.1666 · pith_short_12: LNFDAT2BFHTZ · pith_short_16: LNFDAT2BFHTZPB5F · pith_short_8: LNFDAT2B

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/LNFDAT2BFHTZPB5FYMOJM3FSAD \
  | 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: 5b4a304f4129e79787a5c31c966cb200dd13d6d2a0384861c007ae4a92b2cbe5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c5fab66565b096e85b2c2f4510a1bd0d538ea3d2121f6d910f53641a158d593",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2014-03-07T06:50:14Z",
    "title_canon_sha256": "4f83c2a7d614fb0bc6e06477da6636e23623d82f4850cd3a37f8b80700be0c7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.1666",
    "kind": "arxiv",
    "version": 1
  }
}