Pith Number

pith:BWI2F7FQ

pith:2026:BWI2F7FQH4P6PENOYJ6AEGLPIL

not attested not anchored not stored refs pending

Class Weighting versus Amount Conditioning in Credit-Card Fraud Detection: A Dollar-Metric Study with a Temporal Explanation Audit

Chenyu Wu

arxiv:2607.14686 v1 · 2026-07-16 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BWI2F7FQH4P6PENOYJ6AEGLPIL}

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

When Should Active RAG Retrieve? A Budget-Aware Evaluation of Utility, Calibration, and Cost

Receipt and verification

First computed	2026-07-17T01:21:25.139076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d91a2fcb03f1fe791aec27c02196f42c5fe799af53a37d25460e20465003876

Aliases

arxiv: 2607.14686 · arxiv_version: 2607.14686v1 · doi: 10.48550/arxiv.2607.14686 · pith_short_12: BWI2F7FQH4P6 · pith_short_16: BWI2F7FQH4P6PENO · pith_short_8: BWI2F7FQ

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/BWI2F7FQH4P6PENOYJ6AEGLPIL \
  | 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: 0d91a2fcb03f1fe791aec27c02196f42c5fe799af53a37d25460e20465003876

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1266eecc9c3b7eb400904687f4062519a50a15aacc4a9ca3a50841b63a1db73",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2026-07-16T07:45:56Z",
    "title_canon_sha256": "a26d38b82db19d78bd74d94d9ea014513c7424e951f808061415f50398888a16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.14686",
    "kind": "arxiv",
    "version": 1
  }
}