Pith Number

pith:DVGRHONH

pith:2019:DVGRHONH2NHMMRCEG3MXT5F6G7

not attested not anchored not stored refs pending

Anomaly Detection for an E-commerce Pricing System

Chao Li, Elham Shaabani, Jagdish Ramakrishnan, M\'aty\'as A. Sustik

arxiv:1902.09566 v5 · 2019-02-25 · cs.LG · 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{DVGRHONH2NHMMRCEG3MXT5F6G7}

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	2026-05-17T23:44:29.283856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d4d13b9a7d34ec6444436d979f4be37d98147c86399ec15d01219a9bdd94792

Aliases

arxiv: 1902.09566 · arxiv_version: 1902.09566v5 · doi: 10.48550/arxiv.1902.09566 · pith_short_12: DVGRHONH2NHM · pith_short_16: DVGRHONH2NHMMRCE · pith_short_8: DVGRHONH

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/DVGRHONH2NHMMRCEG3MXT5F6G7 \
  | 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: 1d4d13b9a7d34ec6444436d979f4be37d98147c86399ec15d01219a9bdd94792

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d37d3f7fa76af4ed99c6e0975517f51feab344681c0f7bdc62d0954a27264113",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-02-25T19:03:30Z",
    "title_canon_sha256": "7a4f6f2d600587f300d69ab94c3a0389793972a300753d78a05eff394e14868f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.09566",
    "kind": "arxiv",
    "version": 5
  }
}