Pith Number

pith:WKT7UOCI

pith:2023:WKT7UOCISB7DYUBEZ5NX3RDZR4

not attested not anchored not stored refs pending

Finding Causally Different Tests for an Industrial Control System

Christopher M. Poskitt, Jun Sun, Yu Jiang, Yuqi Chen

arxiv:2302.04175 v2 · 2023-02-08 · 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{WKT7UOCISB7DYUBEZ5NX3RDZR4}

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	2026-07-05T06:33:43.379951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2a7fa3848907e3c5024cf5b7dc4798f3384cc91de42f88c1147c40f04da6b65

Aliases

arxiv: 2302.04175 · arxiv_version: 2302.04175v2 · doi: 10.48550/arxiv.2302.04175 · pith_short_12: WKT7UOCISB7D · pith_short_16: WKT7UOCISB7DYUBE · pith_short_8: WKT7UOCI

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/WKT7UOCISB7DYUBEZ5NX3RDZR4 \
  | 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: b2a7fa3848907e3c5024cf5b7dc4798f3384cc91de42f88c1147c40f04da6b65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d330530befe9b6e6c69bedc1142c9288a5dfcf65ca732842099d097611e23c93",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2023-02-08T16:27:47Z",
    "title_canon_sha256": "5600f5ef4b5d27a843a762d457b22755b4fabbfc9c3f42eb2e702f4db2cd14d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.04175",
    "kind": "arxiv",
    "version": 2
  }
}