Pith Number

pith:Y4UY5VZB

pith:2018:Y4UY5VZBAMDNGSRIIOVJJPHHVR

not attested not anchored not stored refs pending

Predictive Modeling with Delayed Information: a Case Study in E-commerce Transaction Fraud Control

Jay Nanduri, Junxuan Li, Yifei Ren, Yung-wen Liu, Yuting Jia

arxiv:1811.06109 v1 · 2018-11-14 · cs.LG · cs.CY · 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{Y4UY5VZBAMDNGSRIIOVJJPHHVR}

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	2026-05-18T00:00:38.635676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7298ed7210306d34a2843aa94bce7ac48d0c40d9150da56c80a44a5e3ae9c0f

Aliases

arxiv: 1811.06109 · arxiv_version: 1811.06109v1 · doi: 10.48550/arxiv.1811.06109 · pith_short_12: Y4UY5VZBAMDN · pith_short_16: Y4UY5VZBAMDNGSRI · pith_short_8: Y4UY5VZB

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/Y4UY5VZBAMDNGSRIIOVJJPHHVR \
  | 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: c7298ed7210306d34a2843aa94bce7ac48d0c40d9150da56c80a44a5e3ae9c0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c67024ee7d8c5e54568bf5a7a5e7ec5a7e1ac176b259c6ec932b88039e212c8",
    "cross_cats_sorted": [
      "cs.CY",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-11-14T23:08:14Z",
    "title_canon_sha256": "607ba3d1f19e5545d93d18d9ef2c834468471a5b722d7250276e453d5006d091"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.06109",
    "kind": "arxiv",
    "version": 1
  }
}