Pith Number

pith:AY26CS4B

pith:2025:AY26CS4BQQETOUCMROCZY37K4Q

not attested not anchored not stored refs pending

A Tool for Generating Exceptional Behavior Tests With Large Language Models

Jiyang Zhang, Junyi Jessy Li, Linghan Zhong, Milos Gligoric, Pengyu Nie, Samuel Yuan, Yu Liu

arxiv:2505.22818 v1 · 2025-05-28 · cs.SE · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AY26CS4BQQETOUCMROCZY37K4Q}

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	2026-07-05T11:11:50.348411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0635e14b81840937504c8b859c6feae41851852360dc375794b66b2b5c59d81e

Aliases

arxiv: 2505.22818 · arxiv_version: 2505.22818v1 · doi: 10.48550/arxiv.2505.22818 · pith_short_12: AY26CS4BQQET · pith_short_16: AY26CS4BQQETOUCM · pith_short_8: AY26CS4B

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/AY26CS4BQQETOUCMROCZY37K4Q \
  | 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: 0635e14b81840937504c8b859c6feae41851852360dc375794b66b2b5c59d81e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad685d5197e6c525439275ad57d39262d1c3baed18abb817074e8e28a53e232f",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2025-05-28T19:53:20Z",
    "title_canon_sha256": "5feb31822603fd3baa31563fa7bd84c628e7998de274bfd60ceccb952a5fd284"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.22818",
    "kind": "arxiv",
    "version": 1
  }
}