Pith Number

pith:6ZQ2XFGN

pith:2025:6ZQ2XFGNHQMY2FLQINPPD7ICB4

not attested not anchored not stored refs pending

The Win Ratio at the Design Stage of Clinical Trials

David Kronthaler, Felix Beuschlein, Matthias Schwenkglenks, Ulrike Held

arxiv:2507.15685 v1 · 2025-07-21 · 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{6ZQ2XFGNHQMY2FLQINPPD7ICB4}

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	2026-07-05T11:40:42.043240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f661ab94cd3c198d1570435ef1fd020f08aca39eb87a6670493a1983e006ba96

Aliases

arxiv: 2507.15685 · arxiv_version: 2507.15685v1 · doi: 10.48550/arxiv.2507.15685 · pith_short_12: 6ZQ2XFGNHQMY · pith_short_16: 6ZQ2XFGNHQMY2FLQ · pith_short_8: 6ZQ2XFGN

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/6ZQ2XFGNHQMY2FLQINPPD7ICB4 \
  | 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: f661ab94cd3c198d1570435ef1fd020f08aca39eb87a6670493a1983e006ba96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6699eb2e7f9a43c713f4cdbeee25917559fc07a91ff0f6302a50f87bebf7b089",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-07-21T14:48:26Z",
    "title_canon_sha256": "6742f8e53d0664012fbe4d4c47e4afbd8eca945f4969b45dc22f186a0ef0081d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.15685",
    "kind": "arxiv",
    "version": 1
  }
}