Pith Number

pith:OYE5BX53

pith:2022:OYE5BX53YS2S4M65OKNMY53DEW

not attested not anchored not stored refs pending

Toward Granular Automatic Unit Test Case Generation

Andrea De Lucia, Fabiano Pecorelli, Fabio Palomba, Giovanni Grano, Harald C. Gall

arxiv:2204.05561 v1 · 2022-04-12 · 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{OYE5BX53YS2S4M65OKNMY53DEW}

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	2026-07-05T04:13:59.339577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7609d0dfbbc4b52e33dd729acc776325957f911f01f63247a7dde189e96f8a37

Aliases

arxiv: 2204.05561 · arxiv_version: 2204.05561v1 · doi: 10.48550/arxiv.2204.05561 · pith_short_12: OYE5BX53YS2S · pith_short_16: OYE5BX53YS2S4M65 · pith_short_8: OYE5BX53

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/OYE5BX53YS2S4M65OKNMY53DEW \
  | 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: 7609d0dfbbc4b52e33dd729acc776325957f911f01f63247a7dde189e96f8a37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "464e3d70284ccda3a7ddae6bc916ca53821726c41da71912ffd668cebbf63ae0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2022-04-12T06:47:03Z",
    "title_canon_sha256": "7fef1767ff174fe130d001f87193b982efc8360241b5edf4ab7cf84ea3573310"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.05561",
    "kind": "arxiv",
    "version": 1
  }
}