Pith Number

pith:WAX72TXR

pith:2017:WAX72TXR5E52JWMVD45DMVAWRI

not attested not anchored not stored refs pending

A Random Sample Partition Data Model for Big Data Analysis

Chenghao Wei, Heping He, Joshua Zhexue Huang, Salman Salloum, Tamer Z. Emara, Xiaoliang Zhang, Yulin He

arxiv:1712.04146 v2 · 2017-12-12 · cs.DC · cs.DS · physics.data-an · 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{WAX72TXR5E52JWMVD45DMVAWRI}

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	2026-05-17T23:43:53.970698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b02ffd4ef1e93ba4d9951f3a3654168a076ceeeda4cede155aa03566d21b5d4c

Aliases

arxiv: 1712.04146 · arxiv_version: 1712.04146v2 · doi: 10.48550/arxiv.1712.04146 · pith_short_12: WAX72TXR5E52 · pith_short_16: WAX72TXR5E52JWMV · pith_short_8: WAX72TXR

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/WAX72TXR5E52JWMVD45DMVAWRI \
  | 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: b02ffd4ef1e93ba4d9951f3a3654168a076ceeeda4cede155aa03566d21b5d4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7369a9a2af7e495221d2581cb05132a71240844a7a767bc703e15f55616e7407",
    "cross_cats_sorted": [
      "cs.DS",
      "physics.data-an",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2017-12-12T06:49:28Z",
    "title_canon_sha256": "15e9c9f9d499de9c0426ab7eb0361fc12f33d98c54a47f83ac5ee06bf935a27e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.04146",
    "kind": "arxiv",
    "version": 2
  }
}