Pith Number

pith:IOENF6PV

pith:2021:IOENF6PVXK74TUGIZOTZKD2HX3

not attested not anchored not stored refs pending

Machine Learning for Fraud Detection in E-Commerce: A Research Agenda

Bram van den Akker, Jon Smith, Kees Jan de Vries, Lucas Bernardi, Mathijs de Jong, Niek Tax, Nikoleta Dosoula, Olivier Thuong

arxiv:2107.01979 v1 · 2021-07-05 · cs.LG · cs.CR · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IOENF6PVXK74TUGIZOTZKD2HX3}

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	2026-07-05T02:55:02.442030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4388d2f9f5babfc9d0c8cba7950f47bec106aa0d27ee9b5e9411be0ed2747f32

Aliases

arxiv: 2107.01979 · arxiv_version: 2107.01979v1 · doi: 10.48550/arxiv.2107.01979 · pith_short_12: IOENF6PVXK74 · pith_short_16: IOENF6PVXK74TUGI · pith_short_8: IOENF6PV

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/IOENF6PVXK74TUGIZOTZKD2HX3 \
  | 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: 4388d2f9f5babfc9d0c8cba7950f47bec106aa0d27ee9b5e9411be0ed2747f32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e2cde2a714a880a5da5b6d5a6037b56ccfbf39b380add57caa43d529c725ec4",
    "cross_cats_sorted": [
      "cs.CR",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-07-05T12:37:29Z",
    "title_canon_sha256": "b99f772e169f2fb2b85f2a0def641ea7be0a39bdab197f0c53d2dd00ad5e5737"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.01979",
    "kind": "arxiv",
    "version": 1
  }
}