Pith Number

pith:CBUHH3YF

pith:2013:CBUHH3YFJJE44FKFNJUHEDG6PY

not attested not anchored not stored refs pending

Optimal exact tests for composite alternative hypotheses on cross tabulated data

Daniel Yekutieli

arxiv:1310.0275 v2 · 2013-10-01 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CBUHH3YFJJE44FKFNJUHEDG6PY}

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	2026-05-18T03:05:01.159027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

106873ef054a49ce15456a68720cde7e3f482ea5f2521237fd8a74b96c6763fa

Aliases

arxiv: 1310.0275 · arxiv_version: 1310.0275v2 · doi: 10.48550/arxiv.1310.0275 · pith_short_12: CBUHH3YFJJE4 · pith_short_16: CBUHH3YFJJE44FKF · pith_short_8: CBUHH3YF

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/CBUHH3YFJJE44FKFNJUHEDG6PY \
  | 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: 106873ef054a49ce15456a68720cde7e3f482ea5f2521237fd8a74b96c6763fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c2180e04727a9a826d4f11d0098db1ce44eea121b1d4b3863562d9a05449c0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2013-10-01T13:09:17Z",
    "title_canon_sha256": "2b70bf35a17e602165bd073cc7e1bfc4b8cab046d6ebc3e057cedb7cfd6bde12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.0275",
    "kind": "arxiv",
    "version": 2
  }
}