Pith Number

pith:4U2CPR4O

pith:2019:4U2CPR4OFOMHCEPFK3KXNSAY53

not attested not anchored not stored refs pending

Automatic Generation of Acceptance Test Cases from Use Case Specifications: an NLP-based Approach

Arda Goknil, Chunhui Wang, Fabrizio Pastore, Lionel C. Briand

arxiv:1907.08490 v2 · 2019-07-19 · 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{4U2CPR4OFOMHCEPFK3KXNSAY53}

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.

Cited by

1 paper in Pith

System Test Case Design from Requirements Specifications: Insights and Challenges of Using ChatGPT

Receipt and verification

First computed	2026-07-05T01:03:19.761854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e53427c78e2b987111e556d576c818eedf33580ebce56d6d83ff64fd130703a5

Aliases

arxiv: 1907.08490 · arxiv_version: 1907.08490v2 · doi: 10.48550/arxiv.1907.08490 · pith_short_12: 4U2CPR4OFOMH · pith_short_16: 4U2CPR4OFOMHCEPF · pith_short_8: 4U2CPR4O

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/4U2CPR4OFOMHCEPFK3KXNSAY53 \
  | 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: e53427c78e2b987111e556d576c818eedf33580ebce56d6d83ff64fd130703a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d75ad13dd16b136be5355874a882ee7eadec4deb4671b636188adfa5f6e6224",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2019-07-19T12:47:58Z",
    "title_canon_sha256": "4ff93054b46f4a5d7b1d5bc3ff9fc82464a46401bfce550582637d7be83d474d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.08490",
    "kind": "arxiv",
    "version": 2
  }
}