Pith Number

pith:H5KVXKNV

pith:2017:H5KVXKNVSFKE63S6S6FBID3EWY

not attested not anchored not stored refs pending

Can defects be fixed with weak test suites? An analysis of 50 defects from Defects4J

Jiajun Jiang, Yingfei Xiong

arxiv:1705.04149 v2 · 2017-05-11 · 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{H5KVXKNVSFKE63S6S6FBID3EWY}

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	2026-05-18T00:44:38.391770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f555ba9b591544f6e5e978a140f64b634eb27932c22416fa37e0f46c14925d4

Aliases

arxiv: 1705.04149 · arxiv_version: 1705.04149v2 · doi: 10.48550/arxiv.1705.04149 · pith_short_12: H5KVXKNVSFKE · pith_short_16: H5KVXKNVSFKE63S6 · pith_short_8: H5KVXKNV

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/H5KVXKNVSFKE63S6S6FBID3EWY \
  | 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: 3f555ba9b591544f6e5e978a140f64b634eb27932c22416fa37e0f46c14925d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6817ff10e3050af619c97437fbd3426c4af83d522401ebe6745a1df1e09ace97",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2017-05-11T13:08:04Z",
    "title_canon_sha256": "3b5b4ce59d38ba95aad32766bdd89670b3ab3421c119f7ba6635f311dac9e386"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.04149",
    "kind": "arxiv",
    "version": 2
  }
}