Pith Number

pith:2WDUOSZO

pith:2022:2WDUOSZO7SCALX7UV5CJZXY2ZX

not attested not anchored not stored refs pending

Using Evolutionary Coupling to Establish Relevance Links Between Tests and Code Units. A case study on fault localization

Jeongju Sohn, Mike Papadakis

arxiv:2203.11343 v1 · 2022-03-21 · 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{2WDUOSZO7SCALX7UV5CJZXY2ZX}

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

Enhancing Software Maintenance: A Learning to Rank Approach for Co-changed Method Identification

Receipt and verification

First computed	2026-07-05T04:07:11.067068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d587474b2efc8405dff4af449cdf1acde004e1f130c5bb4677c9202ec5314afa

Aliases

arxiv: 2203.11343 · arxiv_version: 2203.11343v1 · doi: 10.48550/arxiv.2203.11343 · pith_short_12: 2WDUOSZO7SCA · pith_short_16: 2WDUOSZO7SCALX7U · pith_short_8: 2WDUOSZO

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/2WDUOSZO7SCALX7UV5CJZXY2ZX \
  | 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: d587474b2efc8405dff4af449cdf1acde004e1f130c5bb4677c9202ec5314afa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcf2eecf7c6f48327c0f8e4d5cb8bdb5540f33381c6ccc2a9e7c2faf8bd688ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2022-03-21T21:15:02Z",
    "title_canon_sha256": "6bfb0b09eca41085a907b44ab9bb448ccef0414bddc6d533af6b222a40af7817"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.11343",
    "kind": "arxiv",
    "version": 1
  }
}