Pith Number

pith:OMDYGYDL

pith:2026:OMDYGYDLTNWPV7INLF4B36G452

not attested not anchored not stored refs pending

Detecting Ladder Logic Bombs in IEC 61131-3 PLC Programs using ESBMC-PLC+: A Formal Verification Approach with Trigger Synthesis

Lucas Cordeiro, Pierre Dantas, Waldir Junior

arxiv:2607.08417 v1 · 2026-07-09 · cs.CL · cs.AR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OMDYGYDLTNWPV7INLF4B36G452}

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	2026-07-10T01:19:49.985225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

730783606b9b6cfafd0d59781df8dcee8b915833630cc2cd7127dcc352ebe02c

Aliases

arxiv: 2607.08417 · arxiv_version: 2607.08417v1 · doi: 10.48550/arxiv.2607.08417 · pith_short_12: OMDYGYDLTNWP · pith_short_16: OMDYGYDLTNWPV7IN · pith_short_8: OMDYGYDL

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/OMDYGYDLTNWPV7INLF4B36G452 \
  | 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: 730783606b9b6cfafd0d59781df8dcee8b915833630cc2cd7127dcc352ebe02c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f514fe347cd96652f2a5edba5fcfe109bd85ac39d4f68e0e928dc2c2e01bb93",
    "cross_cats_sorted": [
      "cs.AR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-09T12:42:20Z",
    "title_canon_sha256": "55a0d4a101c915328809724ad2594dc656ec5489d0fed72e7626f06e3ac82dfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08417",
    "kind": "arxiv",
    "version": 1
  }
}