Pith Number

pith:5MWHKV63

pith:2026:5MWHKV63WBGVO4C2SRNE3RVPY2

not attested not anchored not stored refs pending

DiffTestGen: Change-Directed LLM-Based Testing for Exposing Behavioral Differences

Cristian Cadar, Huimin Hu, Michael Pradel

arxiv:2607.16024 v1 · 2026-07-17 · 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{5MWHKV63WBGVO4C2SRNE3RVPY2}

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	2026-07-20T02:19:26.939806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb2c7557dbb04d57705a945a4dc6afc6bc5f71df72e5e8fa39ffef56f6611731

Aliases

arxiv: 2607.16024 · arxiv_version: 2607.16024v1 · doi: 10.48550/arxiv.2607.16024 · pith_short_12: 5MWHKV63WBGV · pith_short_16: 5MWHKV63WBGVO4C2 · pith_short_8: 5MWHKV63

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/5MWHKV63WBGVO4C2SRNE3RVPY2 \
  | 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: eb2c7557dbb04d57705a945a4dc6afc6bc5f71df72e5e8fa39ffef56f6611731

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74851e58641487340aa7c41161e62795eb3aa32628f70f6a6f67914937aa0066",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-07-17T14:57:59Z",
    "title_canon_sha256": "e4947a950618808a8bc59a9c5c53a126be15f658f0990416e9f43158ab7763d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.16024",
    "kind": "arxiv",
    "version": 1
  }
}