Pith Number

pith:OUTYHRQN

pith:2012:OUTYHRQNUMVKGXDLE7FRL7J5QL

not attested not anchored not stored refs pending

The algebraic method in experimental design

Henry P. Wynn, Hugo Maruri-Aguilar

arxiv:1207.2968 v1 · 2012-07-12 · stat.ME · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OUTYHRQNUMVKGXDLE7FRL7J5QL}

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	2026-05-18T03:51:13.371116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

752783c60da32aa35c6b27cb15fd3d82db95d034d03b29b0b7b371b65d4b1f0e

Aliases

arxiv: 1207.2968 · arxiv_version: 1207.2968v1 · doi: 10.48550/arxiv.1207.2968 · pith_short_12: OUTYHRQNUMVK · pith_short_16: OUTYHRQNUMVKGXDL · pith_short_8: OUTYHRQN

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/OUTYHRQNUMVKGXDLE7FRL7J5QL \
  | 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: 752783c60da32aa35c6b27cb15fd3d82db95d034d03b29b0b7b371b65d4b1f0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d001802994882aa735d3b4e53ec8ed189a55934a9a8f3d83deb6a45e2f47b67",
    "cross_cats_sorted": [
      "math.AC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2012-07-12T13:59:34Z",
    "title_canon_sha256": "a8e886c2c56287d9f950a57121b2f1f2644ab359881da3284f294b4fc1fa189d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.2968",
    "kind": "arxiv",
    "version": 1
  }
}