Pith Number

pith:ULR7YWWA

pith:2014:ULR7YWWAISOS6RREXHS34X3W6M

not attested not anchored not stored refs pending

Optimal cross-over designs for full interaction models

P. Druilhet, R. A. Bailey

arxiv:1411.0862 v2 · 2014-11-04 · 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{ULR7YWWAISOS6RREXHS34X3W6M}

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	2026-05-18T02:34:44.623201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2e3fc5ac0449d2f4624b9e5be5f76f33d744877aa274337a7460b34e47b42d0

Aliases

arxiv: 1411.0862 · arxiv_version: 1411.0862v2 · doi: 10.48550/arxiv.1411.0862 · pith_short_12: ULR7YWWAISOS · pith_short_16: ULR7YWWAISOS6RRE · pith_short_8: ULR7YWWA

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/ULR7YWWAISOS6RREXHS34X3W6M \
  | 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: a2e3fc5ac0449d2f4624b9e5be5f76f33d744877aa274337a7460b34e47b42d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef316e4a31cd8c5b3b28f5f43a91c9c2f8beee168ae2ca336fb0e484fc15c170",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2014-11-04T11:17:16Z",
    "title_canon_sha256": "2b6f738f3a074339a2bad9722540f17b353ba83b25dbac0ce12642a181240bf6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.0862",
    "kind": "arxiv",
    "version": 2
  }
}