Pith Number

pith:CGWCJYIZ

pith:2018:CGWCJYIZTLEVPCVKJPDXM3LRXW

not attested not anchored not stored refs pending

A Formal Model to Facilitate Security Testing in Modern Automotive Systems

Andrew Simpson (Department of Computer Science, Department of Computer Science, Dominik Schoop (Esslingen University of Applied Sciences, Eduardo dos Santos (Centre for Doctoral Training in Cyber Security, Esslingen am Neckar, Germany), Oxford, United Kingdom), University of Oxford

arxiv:1805.05520 v1 · 2018-05-15 · cs.CR · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CGWCJYIZTLEVPCVKJPDXM3LRXW}

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	2026-05-18T00:16:00.352233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11ac24e1199ac9578aaa4bc7766d71bd9dae3ccbe706f99b001af7809a215114

Aliases

arxiv: 1805.05520 · arxiv_version: 1805.05520v1 · doi: 10.48550/arxiv.1805.05520 · pith_short_12: CGWCJYIZTLEV · pith_short_16: CGWCJYIZTLEVPCVK · pith_short_8: CGWCJYIZ

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/CGWCJYIZTLEVPCVKJPDXM3LRXW \
  | 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: 11ac24e1199ac9578aaa4bc7766d71bd9dae3ccbe706f99b001af7809a215114

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66fdc758a0b68457c31152d05e18dd86dc829ccde8d241eac030b84d372578e9",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-05-15T01:21:02Z",
    "title_canon_sha256": "a63327c46145f8494a797517ebaa3258baf42805145c4ae461b614ad1f9a0b9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.05520",
    "kind": "arxiv",
    "version": 1
  }
}