Pith Number

pith:KW2LJYJF

pith:2025:KW2LJYJFMDLXBN6YEGW6J2BFGI

not attested not anchored not stored refs pending

Testing Autonomous Driving Systems -- What Really Matters and What Doesn't

Changwen Li, Jian Zhang, Joseph Sifakis, Rongjie Yan

arxiv:2507.13661 v2 · 2025-07-18 · 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{KW2LJYJFMDLXBN6YEGW6J2BFGI}

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	2026-07-05T11:44:09.108772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55b4b4e12560d770b7d821ade4e8253232cc227dd491df1a243784c58a09c7a1

Aliases

arxiv: 2507.13661 · arxiv_version: 2507.13661v2 · doi: 10.48550/arxiv.2507.13661 · pith_short_12: KW2LJYJFMDLX · pith_short_16: KW2LJYJFMDLXBN6Y · pith_short_8: KW2LJYJF

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/KW2LJYJFMDLXBN6YEGW6J2BFGI \
  | 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: 55b4b4e12560d770b7d821ade4e8253232cc227dd491df1a243784c58a09c7a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38cf1dcc8b227ac4aa4ae67a971766e2b8ef303a8d028d9f7749e0181dc58867",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2025-07-18T05:09:15Z",
    "title_canon_sha256": "350e4ceb77fccad04ddcde488b5b97e6014c5761916d9c2d2f10df68a955ef9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.13661",
    "kind": "arxiv",
    "version": 2
  }
}