Pith Number

pith:UTFNWVWD

pith:2018:UTFNWVWDIOD6KJXUPLEBJIMUJC

not attested not anchored not stored refs pending

The Impact of Class Rebalancing Techniques on the Performance and Interpretation of Defect Prediction Models

Ahmed E. Hassan, Chakkrit Tantithamthavorn, Kenichi Matsumoto

arxiv:1801.10269 v1 · 2018-01-31 · 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{UTFNWVWDIOD6KJXUPLEBJIMUJC}

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	2026-05-18T00:24:41.299069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4cadb56c34387e526f47ac814a1944895fb1e9c500d5e455abfff825857a63a

Aliases

arxiv: 1801.10269 · arxiv_version: 1801.10269v1 · doi: 10.48550/arxiv.1801.10269 · pith_short_12: UTFNWVWDIOD6 · pith_short_16: UTFNWVWDIOD6KJXU · pith_short_8: UTFNWVWD

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/UTFNWVWDIOD6KJXUPLEBJIMUJC \
  | 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: a4cadb56c34387e526f47ac814a1944895fb1e9c500d5e455abfff825857a63a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b160785414c4ff9050fc9adba6fa77fa14281280e60d08699c941e5f64834fb3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2018-01-31T01:32:58Z",
    "title_canon_sha256": "10b76c40a8c267a2776a5d953805e2beab266f8bbe95691447c09b2f0d23a466"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.10269",
    "kind": "arxiv",
    "version": 1
  }
}