Pith Number

pith:QLUSNBVL

pith:2022:QLUSNBVLSZBL4EDGZMZLQ4I4CF

not attested not anchored not stored refs pending

Impact of the composition of feature extraction and class sampling in medicare fraud detection

Akrity Kumari, Narinder Singh Punn, Sanjay Kumar Sonbhadra, Sonali Agarwal

arxiv:2206.01413 v2 · 2022-06-03 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QLUSNBVLSZBL4EDGZMZLQ4I4CF}

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	2026-07-05T04:35:21.395591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82e92686ab9642be1066cb32b8711c115955f9977b815e312d6e914d0ed697b2

Aliases

arxiv: 2206.01413 · arxiv_version: 2206.01413v2 · doi: 10.48550/arxiv.2206.01413 · pith_short_12: QLUSNBVLSZBL · pith_short_16: QLUSNBVLSZBL4EDG · pith_short_8: QLUSNBVL

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/QLUSNBVLSZBL4EDGZMZLQ4I4CF \
  | 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: 82e92686ab9642be1066cb32b8711c115955f9977b815e312d6e914d0ed697b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37b5543801122198dfa01794c82216e8932775447d7f9c031f2e09829a436b4d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-06-03T06:57:08Z",
    "title_canon_sha256": "c0d38bb25d6496dca41375ccaa79b36cac640e2ddbdb9b180ec8a9a66de69767"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.01413",
    "kind": "arxiv",
    "version": 2
  }
}