Pith Number

pith:KZHS3EYT

pith:2019:KZHS3EYTZEK3362KERGSQSCVSO

not attested not anchored not stored refs pending

Dataset shift quantification for credit card fraud detection

Frederic Obl\'e, L\'ea Laporte, Liyun He-Guelton, Michael Granitzer, Pierre-Edouard Portier, Sylvie Calabretto, Yvan Lucas

arxiv:1906.06977 v1 · 2019-06-17 · cs.LG · cs.AI · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KZHS3EYTZEK3362KERGSQSCVSO}

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	2026-05-17T23:43:12.203117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

564f2d9313c915bdfb4a244d28485593a6c913db014232f195ec2cdaedbbcdb7

Aliases

arxiv: 1906.06977 · arxiv_version: 1906.06977v1 · doi: 10.48550/arxiv.1906.06977 · pith_short_12: KZHS3EYTZEK3 · pith_short_16: KZHS3EYTZEK3362K · pith_short_8: KZHS3EYT

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/KZHS3EYTZEK3362KERGSQSCVSO \
  | 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: 564f2d9313c915bdfb4a244d28485593a6c913db014232f195ec2cdaedbbcdb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf56041c81c0d7bfbb173d2b66829998d76314ab3f21aa09622f0ed9eabc9339",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-06-17T12:03:42Z",
    "title_canon_sha256": "173ad627fe3b58df4a881ea1b6e31cc6f1c7387c765052983a2f1bc16200d373"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.06977",
    "kind": "arxiv",
    "version": 1
  }
}