Pith Number

pith:JJGAZXXO

pith:2025:JJGAZXXOTRIGAPUSZ6VCWW3HF6

not attested not anchored not stored refs pending

A studentized permutation test for the treatment effect in individual participant data meta-analysis

Christian R\"over, Long-Hao Xu, Phuc Thien Tran, Tim Friede

arxiv:2505.24774 v1 · 2025-05-30 · 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{JJGAZXXOTRIGAPUSZ6VCWW3HF6}

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	2026-07-05T11:12:56.405949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a4c0cdeee9c50603e92cfaa2b5b672f927b4bf6e1861acfe217129df1a6141e

Aliases

arxiv: 2505.24774 · arxiv_version: 2505.24774v1 · doi: 10.48550/arxiv.2505.24774 · pith_short_12: JJGAZXXOTRIG · pith_short_16: JJGAZXXOTRIGAPUS · pith_short_8: JJGAZXXO

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/JJGAZXXOTRIGAPUSZ6VCWW3HF6 \
  | 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: 4a4c0cdeee9c50603e92cfaa2b5b672f927b4bf6e1861acfe217129df1a6141e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d2aa04ab9ee8f7b75a74d88042c4f32f3f629fe8f124b427f7c2f06880081c0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-05-30T16:36:25Z",
    "title_canon_sha256": "64875eaf57f772c1e77eb231a1b3d11ba71aa98a06558fe79750fc162ced6b95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.24774",
    "kind": "arxiv",
    "version": 1
  }
}