Pith Number

pith:U7GEZPZ7

pith:2026:U7GEZPZ764464KGHSXSCGDXBPI

not attested not anchored not stored refs pending

Optimal sequential two-stage Bayes Factor Design for two-arm clinical Phase II Trials with binary Endpoints

Riko Kelter

arxiv:2606.02410 v1 · 2026-06-01 · stat.ME · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U7GEZPZ764464KGHSXSCGDXBPI}

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	2026-06-02T03:04:58.479944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7cc4cbf3ff739ee28c795e4230ee17a35fa96eca862ed15171d30c0b4569eaa

Aliases

arxiv: 2606.02410 · arxiv_version: 2606.02410v1 · doi: 10.48550/arxiv.2606.02410 · pith_short_12: U7GEZPZ76446 · pith_short_16: U7GEZPZ764464KGH · pith_short_8: U7GEZPZ7

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/U7GEZPZ764464KGHSXSCGDXBPI \
  | 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: a7cc4cbf3ff739ee28c795e4230ee17a35fa96eca862ed15171d30c0b4569eaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88a881793099842a9e876df733e0e0f25d2c7bd531ad0d1dfbaa49f9fed796f8",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-06-01T15:53:21Z",
    "title_canon_sha256": "a9ee57f111221613b1f8e89a81056a2e1e763ca8ae362680e9b19face76eb37f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.02410",
    "kind": "arxiv",
    "version": 1
  }
}