Pith Number

pith:VE5LB3HS

pith:2018:VE5LB3HSFCAYO2WD4FP5K5QBNP

not attested not anchored not stored refs pending

Clustering and Labelling Auction Fraud Data

Ahmad Alzahrani, Samira Sadaoui

arxiv:1808.07288 v1 · 2018-08-22 · 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{VE5LB3HSFCAYO2WD4FP5K5QBNP}

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	2026-05-18T00:07:29.297740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a93ab0ecf22881876ac3e15fd576016bd8df3fe1610b54686e12d74ce187cfa7

Aliases

arxiv: 1808.07288 · arxiv_version: 1808.07288v1 · doi: 10.48550/arxiv.1808.07288 · pith_short_12: VE5LB3HSFCAY · pith_short_16: VE5LB3HSFCAYO2WD · pith_short_8: VE5LB3HS

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/VE5LB3HSFCAYO2WD4FP5K5QBNP \
  | 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: a93ab0ecf22881876ac3e15fd576016bd8df3fe1610b54686e12d74ce187cfa7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe4a7221fce19f9452f158baf630463e76b7182ef9d41df3a8e52fed2c032dc4",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-08-22T09:15:25Z",
    "title_canon_sha256": "a19452312795063deee97f473fee9493a537d501417c35dd6194f628c978f26c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07288",
    "kind": "arxiv",
    "version": 1
  }
}