Pith Number

pith:WA4TUQAA

pith:2017:WA4TUQAAGUJ6HRIME3ECWBQZGE

not attested not anchored not stored refs pending

A two-stage Fisher exact test for multi-arm studies with binary outcome variables

Adrian Mander, James Wason, Michael Grayling

arxiv:1711.10199 v1 · 2017-11-28 · 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{WA4TUQAAGUJ6HRIME3ECWBQZGE}

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	2026-05-18T00:29:22.968677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0393a40003513e3c50c26c82b06193105adf301f81d508f63d82e607fe9834d

Aliases

arxiv: 1711.10199 · arxiv_version: 1711.10199v1 · doi: 10.48550/arxiv.1711.10199 · pith_short_12: WA4TUQAAGUJ6 · pith_short_16: WA4TUQAAGUJ6HRIM · pith_short_8: WA4TUQAA

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/WA4TUQAAGUJ6HRIME3ECWBQZGE \
  | 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: b0393a40003513e3c50c26c82b06193105adf301f81d508f63d82e607fe9834d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4a1c126ed7ce13abda62a29fc1f049305dea8be6cd9465ea6ee86a6d0b1ca84",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-11-28T09:31:00Z",
    "title_canon_sha256": "55115371ba6972857ffa3ce7fea65f15be4e76d5c6e4f505f58210f5fdef62f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.10199",
    "kind": "arxiv",
    "version": 1
  }
}