Pith Number

pith:Y7VITWEM

pith:2026:Y7VITWEMU7REI75AO3XCQXWC2S

not attested not anchored not stored refs pending

Subgroup analysis in randomized controlled trials with binary outcomes: dilution and logic-respecting properties

Long-Hao Xu, Tim Friede, Yang Han

arxiv:2606.17841 v1 · 2026-06-16 · 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{Y7VITWEMU7REI75AO3XCQXWC2S}

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	2026-06-19T16:10:41.084114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7ea89d88ca7e2447fa076ee285ec2d4b5230d1df39b5f92674a4858597900b5

Aliases

arxiv: 2606.17841 · arxiv_version: 2606.17841v1 · doi: 10.48550/arxiv.2606.17841 · pith_short_12: Y7VITWEMU7RE · pith_short_16: Y7VITWEMU7REI75A · pith_short_8: Y7VITWEM

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/Y7VITWEMU7REI75AO3XCQXWC2S \
  | 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: c7ea89d88ca7e2447fa076ee285ec2d4b5230d1df39b5f92674a4858597900b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "276849ef36145a8faa4ca1180d115e5440a6955a737d716bac574b8cf56c04eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-06-16T12:10:25Z",
    "title_canon_sha256": "3e005e794839f7ae6fd2b6a9a753736153b266454c344676adc162ff60f575bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.17841",
    "kind": "arxiv",
    "version": 1
  }
}