Pith Number

pith:ZWTD6RB4

pith:2015:ZWTD6RB4BBW2VTLE3DKORBCA6M

not attested not anchored not stored refs pending

A Simple Approach to Constructing Quasi-Sudoku-based Sliced Space-Filling Designs

Benjamin Haaland, David J. Nott, Diane Donovan

arxiv:1502.05522 v1 · 2015-02-19 · math.CO · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZWTD6RB4BBW2VTLE3DKORBCA6M}

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	2026-05-18T02:26:46.323957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cda63f443c086daacd64d8d4e88440f30f9621f55c6cdfdfe498e931c032d2b1

Aliases

arxiv: 1502.05522 · arxiv_version: 1502.05522v1 · doi: 10.48550/arxiv.1502.05522 · pith_short_12: ZWTD6RB4BBW2 · pith_short_16: ZWTD6RB4BBW2VTLE · pith_short_8: ZWTD6RB4

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/ZWTD6RB4BBW2VTLE3DKORBCA6M \
  | 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: cda63f443c086daacd64d8d4e88440f30f9621f55c6cdfdfe498e931c032d2b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8787f6b0926ec65575ba70747a525f1e4ea71def68852244c01ae220b14418f0",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-02-19T10:33:27Z",
    "title_canon_sha256": "1a7eabd95030ce7cb42e6853d5ee1ccd3e6c87f5c6bacc38f515633baced79e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05522",
    "kind": "arxiv",
    "version": 1
  }
}